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thermal circuit breaker / under-voltage / overcurrent / adjustable
thermal circuit breaker
8146/5-V27 series

Current: 0.1 A - 22.5 A
VAC: 230, 500, 400 V

For protection of Ex e and Ex d motors Protects electric lines and plant equipment Thermal overcurrent release, adjustable, phase failure sensitive Electromagnetic quick release Robust enclosure made of glass fibre ...

thermal circuit breaker / under-voltage / modular / molded case
thermal circuit breaker
8527/2 series

Current: 0.1 A - 22.5 A
VAC: 500, 230, 400 V

Circuit-Breakers for Motor Protection Series 8523/8 Explosion protection to CENELEC IEC Can be used in Zone 1 and Zone 2 Optional equipment auxiliary circuit switch 1 NC + 1 NO or 2 NC + 2 ...

thermal circuit breaker / low-voltage / power / modular
thermal circuit breaker
BZM series

Current: 16 A - 400 A
VAC: 400 V - 440 V

The BZM circuit breakers series is especially designed for low voltage applications in power distribution systems, which have basic technical and economic feature requirements. The advantage of ...

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Eaton
power circuit breaker / modular / molded case
power circuit breaker
NZM

Current: 25 A - 1600 A
VAC: 690 V

The NZM Moulded Case Circuit Breakers range up to 1600 A and incorporate four switches with performance overlaps. These are available from 25 kA for small distribution boards up to 150 kA for complex ...

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Eaton
modular circuit breaker / molded case / motor protection
modular circuit breaker
PKE

Current: 32 A - 65 A
VAC: 400 V

PKE motor-protective circuit-breakers with electronic wide-range overload protection offer an interesting alternative to the bimetal solution for motor currents up to 65 A. PKE motor-protective circuit-breakers ...

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Eaton
AC circuit breaker / modular / molded case / motor protection
AC circuit breaker
PKZM0/PKZM4

Current: 0.1 A - 63 A
VAC: 400 V

Motor Protective Circuit Breakers PKZM0 - PKZM4 - ready for "IE3" The entire range from 0.1 A to 63 A is covered by just two motor-protective circuit-breakers. With just 18 different ...

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Eaton
AC circuit breaker / modular / molded case / motor protection
AC circuit breaker
PKZM01

Current: 0 A - 25 A
VAC: 400 V

... Protective Circuit Breakers PKZM 01 - ready for "IE3" The PKZM01 for motors up to 25 A is ideal for small machines and other applications that primarily prefer the use of push or impact operation. Eaton ...

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Eaton
magnetic circuit breaker / short-circuit / modular / motor protection
magnetic circuit breaker
MS132 series

Current: 32 A
VDC: 400 V

... protection up 15 kW (400 V) / 32 A. This type has a magnetic trip indication which enables a fast/ precise detection of short-circuits. With this magnetic trip indication you reduce your trouble-shooting. Less downtime, ...

magnetic circuit breaker / short-circuit / modular
magnetic circuit breaker
MS132-T series

Current: 0.1 A - 25 A
VDC: 400 V

MS132-T is a circuit breaker for transformer protection up to 12.5 kW (400 V) / 25 A. 14 variants are available with current ranges from 0.1 A up to 25 A. MS132-T allows an economic protection of single-phase control ...

air-operated circuit breaker / power / remote-controlled / with power controller function
air-operated circuit breaker

Current: 0 A - 6300 A

... competence. Power Controller The exclusive Power Controller function available on the new SACE Emax 2 circuit-breakers monitors the power managed by the circuit-breaker, keeping it below the limit set ...

thermal circuit breaker / multi-pole / manual reset
thermal circuit breaker
T12-MSM

Current: 0.05 A - 16 A
VDC: 28 V
VAC: 240 V

... - Power supplies - Uninterruptible power supply - Power tools - Household appliances References Component 1: circuit breakers z T12-221 z T12-222 Component 2: metal switch z MSM LA 19 ; z MSM ...

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SCHURTER
thermal circuit breaker / single-pole / modular / rocker switch type
thermal circuit breaker
TA35

Current: 0.05 A - 20 A
VDC: 32 V
VAC: 240 V

The TA35 Rocker 1Pole by Schurter is a single-poled highly configurable thermal circuit breaker that has a snap-in version with an extensive current range, distinct colors for rocker, and a positively trip-free release. ...

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SCHURTER
thermal circuit breaker / bipolar / modular / rocker switch type
thermal circuit breaker
TA35

Current: 0.05 A - 20 A
VDC: 60 V
VAC: 240 V

... aspect that makes the difference between this item and other similar products available on the market are the thermal circuit breaker, along with the 2-pole system and the high configurability. In ...

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SCHURTER
thermal circuit breaker / tripolar / modular / rocker switch type
thermal circuit breaker
TA35

Current: 0.05 A - 12 A
VAC: 240 V

3 Pole TA35 Rocker CBE Circuit Breaker for thermal equipment and rocker actuation.

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SCHURTER
thermal circuit breaker / single-pole / manual reset
thermal circuit breaker
T9 series

Current: 3 A - 16 A
VDC: 32 V - 48 V
VAC: 240 V

... medical applications, power supplies, HVA, UPS, industrial, medical diagnostic and household appliances. This thermal circuit breaker has a supplementary protector for general industrial use. This is a single pole plus ...

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SCHURTER
air-operated circuit breaker / voltage
air-operated circuit breaker
Emax E1.2 series

Current: 0 A - 1600 A

The SACE Emax 2 is ABB'S innovative air circuit breakers that only utilizes up to 6300 A. of voltage, making it a cost efficient equipment. It has high end electrical circuitry that allows for a more ...

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ABB Protection and Connection
air-operated circuit breaker / voltage
air-operated circuit breaker
Emax E2.2 series

Current: 0 A - 2500 A

The SACE Emax 2 is ABB'S innovative air circuit breakers that only utilizes up to 6300 A. of voltage, making it a cost efficient equipment. It has high end electrical circuitry that allows for a more ...

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ABB Protection and Connection
air-operated circuit breaker / voltage
air-operated circuit breaker
Emax E4.2 series

Current: 0 A - 4000 A

With a 6,300-A voltage capability, ABB's SACE Emax 2 is a suitable and cost-efficient apparatus for electrical installations. The SACE Emax 2 exhibits an IP54 ingress protection level, a set of security locks, and dual insulation features. ...

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ABB Protection and Connection
air-operated circuit breaker / voltage
air-operated circuit breaker
Emax E6.2 series

Current: 0 A - 6300 A

The SACE Emax 2 is ABB'S innovative air circuit breakers that only utilizes up to 6300 A. of voltage, making it a cost efficient equipment. It has high end electrical circuitry that allows for a more ...

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ABB Protection and Connection
AC circuit breaker / molded case
AC circuit breaker
Tmax XT series XT1...XT4

Current: 250 A

The new SACE Tmax XT shaped-case circuit-breakers up to 250A proceed the custom of the well-known and merged Tmax T arrangement. They emphasize an ultra-superior level and an inexorably more modest size, while being not ...

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ABB Protection and Connection
air-operated circuit breaker / tetrapolar / tripolar / fixed
air-operated circuit breaker
SENTRON 3WL

Current: 630 A - 6300 A
VAC: 0 V - 1000 V

Air Circuit Breakers 3WL offer a flexible design which has integrated communications technology. The flexible design along with powerful technology units are able to meet the extra demand that are often ...

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SIEMENS Low-Voltage & Products
tetrapolar circuit breaker / tripolar / low-voltage / molded case
tetrapolar circuit breaker
SENTRON 3VA

Current: 250 A - 630 A

... million molded case circuit breakers are installed worldwide every year. Thats a significant number for one of the most important components in modern low-voltage power distribution. State-of-the-art ...

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SIEMENS Low-Voltage & Products
low-voltage circuit breaker / modular / DIN rail / miniature
low-voltage circuit breaker
5SL

Current: 0.3 A - 63 A

... that allows removal of individual devices from bus-mounted assembly without the use of any tools. The 5SL miniature circuit breakers can act as the Main switches for disconnection and isolation of ...

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SIEMENS Low-Voltage & Products
low-voltage circuit breaker / modular / DIN rail / miniature
low-voltage circuit breaker
5SY

Current: 0.3 A - 80 A

These Miniature Circuit Breakers 5Sy6 0, 1+N in 1 MW have compact bus bars for facilitating installations in distribution boards that are conserving spaces. These devices are endorsed and accepted to ...

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SIEMENS Low-Voltage & Products
low-voltage circuit breaker / modular / DIN rail / miniature
low-voltage circuit breaker
5SP

Current: 80 A - 125 A

The 5SY and 5SP Miniature Circuit Breakers (MCB) are perfect for protecting plants in buildings or even in industrial applications because it functions as main switches for disconnection or isolation ...

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SIEMENS Low-Voltage & Products
thermal-magnetic circuit breaker / single-pole / AC / bipolar
thermal-magnetic circuit breaker
1489 series

Current: 0.5 A - 63 A
VAC: 240 V

... is of utmost importance. Bulletin 1489 Industrial DIN Rail Circuit Breakers are listed for branch circuit utilization in the United States and Canada and approved as miniature circuit ...

thermal-magnetic circuit breaker / single-pole / overcurrent / high-density
thermal-magnetic circuit breaker
1492-GH, 1492-GS

Current: 0.2 A - 25 A
VAC: 250 V

You are looking at one of the most advanced miniature circuit breakers available on the market, for which the manufacturer has added thermal magnetic type protective devices to increase the performance ...

thermal-magnetic circuit breaker / short-circuit / modular / DIN rail
thermal-magnetic circuit breaker
1492-MC

Current: 10 A - 100 A
VDC: 63, 48, 24 V
VAC: 120, 240 V

... Magnetic Circuit Breakers are used for giving precise overload and short-circuit protection for conductors and connected equipment by combining thermal and magnetic trip actions. Suitable ...

thermal-magnetic circuit breaker / short-circuit / overload / high-current
thermal-magnetic circuit breaker
140M series

Current: 0.1 A - 90 A
VAC: 24 V - 600 V

... Motor Protection Circuit Breakers are well known for their reliability, versatility, and functionality. Bulletin 140M Motor Protection Circuit Breakers can provide disconnect ...

vacuum circuit breaker / high-voltage / AC / for railway applications
vacuum circuit breaker
CVB 25/08 series

Current: 800 A
VAC: 25 kV

Switchgear for traction – AC vacuum circuit breaker The CVB Series vacuum circuit breaker is the main electrical switch and protection device of AC locomotives and electric multiple units. Mode ...

vacuum circuit breaker / medium-voltage / AC / for railway applications
vacuum circuit breaker
CVB 15/08 series

Current: 800 A
VAC: 15 kV

... applied, chances are the vacuum circuit breaker turns off and the springs maintains its charged and ready-to-be used switching operation or technique. There is no need for a secondary energy supply for the vacuum circuit breaker ...

vacuum circuit breaker / AC / fixed / draw-out
vacuum circuit breaker
FELIX

Current: 0 A - 2000 A
VAC: 0 V - 36 V

The "Felix" is a highly reliable product combined with positive safety interlocks. The product comes with compartmentalized construction and uses non hygroscopic epoxy mould for a long life. Felix delivers trouble free operation with ...

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CG Power Systems
vacuum circuit breaker / AC / indoor / for railway applications
vacuum circuit breaker

Current: 0 A - 1250 A
VAC: 0 kV - 12 kV

The legendary Indoor Vertical Isolation VCB is a preferred product in various utilities and Indian Railways. The vertical isolation and horizontal draw - out truck ensures more ground space and provides higher degree of compactness than ...

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CG Power Systems
vacuum circuit breaker / AC / in-line
vacuum circuit breaker

Current: 0 A - 2000 A
VAC: 0 kV - 12 kV

CG offer economical solution for upgrading BOCB to VCB technology by interchanging the BOCB truck with a VCB truck in the existing panel. There is no need to modify the associated Relays, Current Transformer / Potential Transformer, busbar ...

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CG Power Systems
gas-insulated circuit breaker / high-voltage / manual reset / outdoor
gas-insulated circuit breaker

Current: 0 A - 3150 A
VAC: 0 V - 145 V

... charged spring opening-spring closing operating mechanisms and are capable of interrupting all possible switching duties. The breakers are of single break interrupter design and employ dual flow puffer action for current ...

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CG Power Systems
gas-insulated circuit breaker / high-voltage / outdoor
gas-insulated circuit breaker

Current: 0 A - 3150 A
VAC: 0 V - 170 V

... charged spring opening-spring closing operating mechanism and are capable of interrupting all possible switching duties. The breakers are of single break interrupter design and employ dual flow puffer action for current ...

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CG Power Systems
short-circuit circuit breaker / adjustable / manual reset / DIN rail
short-circuit circuit breaker
M series

Current: 0.1 A - 32 A
VAC: 690 V

Manual motor starter – M has short-circuit and overload protection. Its Overload range is adjustable from almost 0, 1 - 32A. It has wide variety of accessories and is appropriate for small sized motors in machine-tool, ...

short-circuit circuit breaker / overload / 2-pole / 4-pole
short-circuit circuit breaker
MCB series

Current: 6 A - 63 A
VAC: 400, 230 V

... of a circuit breaker of the same element. MCBs generally have two options: Closed circuit-breaker: Grants functions of a remote control. With the presence of adequate signal, it can be disconnected ...

short-circuit circuit breaker / overload / 2-pole / 4-pole
short-circuit circuit breaker
RECmaxMP series

Current: 6 A - 63 A
VAC: 240, 415 V

... RECmaxMP are the motorized circuit breakers which can be connected remotely. They serve as a security against short circuit and overload. The switch can be linked via exterior order after ...

earth-leakage circuit breaker / 2-pole / 4-pole / three-phase
earth-leakage circuit breaker
RECmaxLPD series

Current: 6 A - 63 A
VAC: 240, 415 V

... The device connected with the WGC toroidal transformers make sure that the leakage and circuit breaker protection prevents earth leakage, overload or short circuit trip. It is best use in infrastructures ...

short-circuit circuit breaker / overload / high-current / 3-pole
short-circuit circuit breaker
MT-FDE series

Current: 80 A - 250 A
VAC: 415, 240 V

The MT-FDE Series is a motor-driven circuit breaker designed to provide resistance against short circuits and overloads. It is built with an automatic switch that runs through a remote control for 80 ...

short-circuit circuit breaker / overload / 2-pole / 4-pole
short-circuit circuit breaker
MT series

Current: 6 A - 63 A
VAC: 240, 415 V

The MT series motorized circuit breaker functions through securing a specified system from short circuit and overload damages. It can also be used as a circuit breaker device. Its setup ...

vacuum circuit breaker / medium-voltage / modular
vacuum circuit breaker
CiBOR

Current: 0 A - 2500 A
VAC: 0 kV - 17.5 kV

Vacumm circuit breakers are nowadays essential components within the Medium Voltage switchgear units: used for remodelling, renewal and new electrical installations.

vacuum circuit breaker / medium-voltage / modular
vacuum circuit breaker
NVL

Current: 1600 A - 2500 A
VAC: 12 kV - 24 kV

Vacuum circuit-breakers are nowadays indispensable Medium Voltage components for the use, restructuring, modernisation and new installation of switchgear.

voltage circuit breaker / ground fault / for network protection
voltage circuit breaker
SB6100 series

The SB1600 Series features the Industrial Shock-Block, a special purpose ground-fault circuit interrupter designed to provide safety for workers in industrial workstations. This series is ideal for grounded-neutral systems ...

magnetic circuit breaker / single-pole
magnetic circuit breaker

Orbit Breakers provide values between 20mA to 50, thermal types offer 1 to 2 pole sections and magnetic version have 1-4 pole tools. Additionally, all models in this series are engineered as per the UL 1077 standards ...

thermal circuit breaker / single-pole / manual reset
thermal circuit breaker

... thermal circuit breakers are delivered with rocker, push-pull, toggle and push-to-reset actuators. They are designed with a combination of on/off switching with circuit protection in ...

vacuum circuit breaker / medium-voltage
vacuum circuit breaker

VAC: 15 kV - 25 kV

The VESA Rolling Stock Vacuum Circuit Breaker is specially made for electric trains with a compact design. It is suitable for used in 25kV and 15kV AC applications. This circuit breaker does not need ...

thermal circuit breaker / voltage
thermal circuit breaker
W23 series

Current: 1 A - 40 A

The W23-X1A1G-1 is a thermal circuit breaker manufactured by TE Connectivity. Operating on a 250 VAC voltage, it has a current rating of 1 A and an interrupt capacity of 2,000 A. Created with an RoHS compliant structure, ...

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TE Circuit protection
thermal circuit breaker / single-pole / manual reset
thermal circuit breaker
W28 series

Current: 0.25 A - 20 A

The W28-XQ1A-0.25, manufactured by TE, is a thermal circuit breaker that has a current rating of 0.25 A. It has a push to reset actuator style with black button and bezel. It has a trip time of 4.5 - 28 s at 200%. Furthermore, ...

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TE Circuit protection
thermal circuit breaker / single-pole
thermal circuit breaker
W31 series

Current: 1 A - 40 A

The W31-X2M1G-1, manufactured by TE, is a thermal circuit breaker that has a current rating of 1 A. It has a toggle actuator style and an interrupt capacity of 2000A at 50VDC. It has a trip time of 11 - 30 seconds at ...

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TE Circuit protection
thermal circuit breaker / single-pole
thermal circuit breaker
W33 series

Current: 5 A - 20 A

... thermal circuit breaker that has a current rating of 15 A. It has a rocker actuator style and a black rocker color. Furthermore, this device comes with 2 poles. Pole1 has a switched only function while pole2 is a series ...

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TE Circuit protection
thermal circuit breaker / multi-pole
thermal circuit breaker
W51 series

Current: 5 A - 20 A

The W51-A121B1-10, manufactured by TE, is a thermal circuit breaker that has a current rating of 10 A. It has a rocker actuator style and an interrupt capacity of 1000A at 125VAC. It has a red translucent rocker color. ...

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TE Circuit protection
DC circuit breaker / manual reset / IP66 / mini
DC circuit breaker
BB1HF-63 series

Current: 63 A
VDC: 1200 V

ZJ·BENY BB1HF Series PV DC Isolator Switches with enclosure are mainly beused in PV solar power system placed between solar modules and inverters.The Max voltage up to 1200v DC,current up to 63A,with the function of effective disconnection ...

4-pole circuit breaker / DC / manual reset / molded case
4-pole circuit breaker
BD series

Current: 400, 125, 630, 250 A
VDC: 0 V - 1000 V

JZ-BENY BD series PV DC Moulded Case Circuit Breaker (MCCB) are mainly used in large solar power system, which are applied for solar DC combiner box,inverter and DC power distribution cabinet. Rated voltage up to 1000V ...

DC circuit breaker / automatic / miniature / for photovoltaic applications
DC circuit breaker
600V 63A BB1-63

Current: 0 A - 63 A
VDC: 300 V - 1200 V

DC circuit breaker for solar combiner box application. Up to 1200V 63A With TUV certificate

4-pole circuit breaker / DC / manual reset / miniature
4-pole circuit breaker
BB1-63

DC circuit breaker / automatic / enclosed / miniature
DC circuit breaker
BB1F-63

Current: 3 A - 63 A
VDC: 300 V - 1200 V

thermal-magnetic circuit breaker / short-circuit / single-pole / overload
thermal-magnetic circuit breaker
KB6 series SP

Current: 6 A - 63 A
VAC: 230, 400 V

Miniature Circuit Breaker Standards: IEC60898 Rated Current: 6 - 63A Number of Poles: 1, 2, 3 Rated Operational Voltage: 230/ 400V AC Tripping Characteristics: B, C Curve

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Entek Electric Co., Ltd.
thermal-magnetic circuit breaker / short-circuit / multi-pole / overload
thermal-magnetic circuit breaker
KB6 series DP

Current: 6 A - 63 A
VAC: 230, 400 V

Entek Electric's MCB models KB-6 and KB-10 - used to protect electrical circuits with a high level of reliability in industrial machines or residential buildings. Both models are widely in demand in many countries, this ...

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Entek Electric Co., Ltd.
single-pole circuit breaker / short-circuit / multi-pole / overload
single-pole circuit breaker
KB6 series TP

Current: 6 A - 63 A
VAC: 230, 400 V

Entek Electric's MCB models KB-6 and KB-10 - used to protect electrical circuits with a high level of reliability in industrial machines or residential buildings. Both models are widely in demand in many countries, this ...

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Entek Electric Co., Ltd.
overcurrent circuit breaker / thermal-magnetic / short-circuit / overload
overcurrent circuit breaker
KBL series

Current: 10 A - 32 A
VAC: 230 V

residual circuit breaker with overcurrent protection RCBO EN 61009-1 Entek Electric's RCBO models KBL-6 and KBL-10 - used to protect electrical circuits with a high level of reliability in industrial ...

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Entek Electric Co., Ltd.
overcurrent circuit breaker / thermal-magnetic / short-circuit / overload
overcurrent circuit breaker
DBL series

Current: 10 A - 20 A
VAC: 120 V

Entek Electric's SRCB models DBL-6 - used to protect electrical circuits with a high level of reliability in industrial machines or residential buildings. This model is widely in demand in many countries, this is due ...

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Entek Electric Co., Ltd.
three-phase circuit breaker / modular / with Type-2 surge arrester / molded case
three-phase circuit breaker
V-CHECK 4RPT

Current: 40000 A
VAC: 400 V

... and power frequency overvoltage protection devices (SPD+POP), intended for actuation on shunt release of a moulded case circuit breaker (MCCB not included), Type 2 / Class II, 40 kA (8/20 μs) surges, 4 pole (3P+N), for ...

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Cirprotec
modular circuit breaker / with Type-2 surge arrester / DIN rail / molded case
modular circuit breaker
V-CHECK MPT series

Current: 10 A - 40000 A
VAC: 230 V

... transientand power frequency overvoltage safety devices ( SPD + POP). The V - CHECK MPT is a condensed wired device with a MCB circuit breaker. The device is a Type 2 / Category II, having 15 KA (8/20 ...

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Cirprotec
circuit breaker with Type-2 surge arrester / mini / molded case / compact
circuit breaker with Type-2 surge arrester
V-CHECK MPT mini series

Current: 10 A - 15000 A
VAC: 230 V

... combined transient and power frequency overvoltage product series, and are very compact, are pre-wired, and feature a MCB circuit breaker, Type 2 / Class II, 15 kA (8/20 μs) surges, 2 pole (P+N) and 4 ...

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Cirprotec
three-phase circuit breaker / modular / with Type-2 surge arrester / molded case
three-phase circuit breaker
V-CHECK 4R

Current: 40000 A
VAC: 400 V

... industrial facilities and on-site panels. The unit is to be used for actuation on undervoltage release of a moulded case circuit breaker (MCCB not included), Type 2 / Class II, 40 kA (8/20 ?s) surges, 4 pole (3P+N), for ...

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Cirprotec
multi-pole circuit breaker / modular / with Type-2 surge arrester / molded case
multi-pole circuit breaker
V-CHECK MR series

Current: 6 A - 20000 A
VAC: 230 V

The V-CHECK MR is a Consolidated transient and power frequency overvoltage security devices (Spd+pop), complete with programmed reclosure (mechanized MCB included), Type 2/ Class II, 15 ka (8/20 μs) surges, 2 poles (P+n) and 4 pole (3p+n), ...

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Cirprotec
vacuum circuit breaker / AC / manual reset / indoor
vacuum circuit breaker
ZN12-12 series

Current: 630 A - 4000 A
VAC: 12 kV

... Three-phase Applicable standard: GB1984、JB3855、DL403 and IEC Description: ZN12-12 series Indoor AC HV Vacuum Circuit Breaker, adopted the imported technology from SIEMENS in Germany.It applies ...

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Ningbo Tianan (Group) Co., Ltd.
vacuum circuit breaker / short-circuit / three-phase / AC
vacuum circuit breaker
VT12(ZN85)-40.5 series

Current: 630 A - 2500 A
VAC: 40.5 kV

... Three-phase Applicable standard: GB1984, JB3855, and IEC56 Descriptions: VT12(ZN85)-40.5 Series indoor AC HV vacuum breaker is suitable for protecting and controlling electric appliances for industrial and mining ...

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Ningbo Tianan (Group) Co., Ltd.
vacuum circuit breaker / three-phase / AC / high-voltage
vacuum circuit breaker
VT19-24

Current: 630 A - 4000 A
VAC: 24, 12 kV

... m) Applicable standard: GB1984, JB3855 and IEC62271 Descriptions: VT19-24 Type Indoor AC High Voltage Vacuum Circuit Breaker is suitable for various kinds of load and frequently operation occasion and it can ...

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Ningbo Tianan (Group) Co., Ltd.
vacuum circuit breaker / AC / high-voltage / manual reset
vacuum circuit breaker
VT2A (ZN73C)-12 series

Current: 630 A - 2500 A
VAC: 12 kV

... Applicable standard: GB1984, JB3385, DL403 and IEC Descriptions: VT2A(ZN73C)-12 Type Indoor AC High Voltage Vacuum Circuit Breaker is suitable for various kinds of load and frequently operation occasion and it can ...

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Ningbo Tianan (Group) Co., Ltd.
vacuum circuit breaker / AC / high-voltage / manual reset
vacuum circuit breaker
VS1 (ZN63A)-12

Current: 630 A - 4000 A
VAC: 12 kV

Parameters Type: Vacuum Circuit Breaker Normal service condition: Indoor Voltage level: HV Current: AC Rated voltage: 12kV Rated frequency: ...

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Ningbo Tianan (Group) Co., Ltd.
air-operated circuit breaker / single-phase / grounding / overload
air-operated circuit breaker
RDW2-1600 series

Current: 200 A - 1600 A
VAC: 400, 690 V

RDW2-1600 Intelligent type Air circuit breaker, is mainly applied to power distribution network of rated operational voltage up to 690V, rated current from 200A to 1600A. It used to distribute power and ...

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PEOPLE ELE. APPLIANCE GROUP CO., LTD.
air-operated circuit breaker / single-phase / grounding / overload
air-operated circuit breaker
RDW2-2500~6300 series

Current: 2500 A - 6300 A
VAC: 400, 690 V

... 6300 series intelligent Air circuit breaker, is applied to power distribution network of AC50Hz, rated operational voltage AC400V,AC690V, rated current from 2500A to 6300A. It used to distribute electric ...

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PEOPLE ELE. APPLIANCE GROUP CO., LTD.
overload circuit breaker / under-voltage / power / short-circuit
overload circuit breaker
RDW1-1000 series

Current: 200 A - 1000 A
VAC: 380, 400 V

RDW1-1000 air circuit breaker, applied to power distribution network of AC50Hz, Rated voltage 400V (or 380V), Rated current from 200A to 1000A. It is mainly used to distribute electric power and protect ...

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PEOPLE ELE. APPLIANCE GROUP CO., LTD.
air-operated circuit breaker / ground fault / overload / under-voltage
air-operated circuit breaker
RDW1-2000~6300 series

Current: 400 A - 6300 A
VAC: 400, 690 V

RDW1-2000~6300 air circuit breaker, applied to power distribution network of AC50Hz,rated operational voltage up to 690V,Rated current from 400A to 6300A. It is mainly used to distribute powerand protect ...

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PEOPLE ELE. APPLIANCE GROUP CO., LTD.
AC circuit breaker / overload / under-voltage / power
AC circuit breaker
RDM6 series

Current: 12.5 A - 160 A
VAC: 400, 690 V

... series Moulded case circuit breaker, mainly applied to the circuit of AC 50Hz, rated insulation voltage 690V(control loop circuit voltage 400V), rated operational voltage ...

See the other products
PEOPLE ELE. APPLIANCE GROUP CO., LTD.

How to choose this product

circuit-breaker

A circuit breaker is an electrical protection device that cuts power to an electrical cable in case of overvoltage, short circuit or if the circuit presents an isolation defect.

Applications

Circuit breakers are used in industrial facilities to protect circuits and electrical machinery.

Technologies

Thermal circuit-breakers use a bimetallic strip that expands and opens the circuit in the presence of excessive currents. It protects conductors from prolonged over amperage and fire-risks. Magnetic circuit-breakers use a coil, as in relays. They can open the circuit immediately or after pre-set delays (e.g. for motor-starting). Thermal magnetic circuit-breakers combine these two systems. High-end electronic circuit-breakers can be adjusted for extremely precise activation.

Differential circuit-breakers protect against ground leakage. In case of isolation defects, the sum of the phase currents is not equal to the current circulating in the neutral. A magnetic circuit uses this difference to trigger the device. Circuit-breakers interrupt power to electrical supply lines. High-voltage circuit-breakers use gas, oil or compressed air to increase their ability to cut power and extinguish electrical arcs.

How to choose

The main parameters are the rated current (In), well under the trip level (Icu or Icn), beyond which the circuit's integrity is at risk, and the device's class.