AC circuit breakers

37 companies | 114 products
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thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
AS168 series

Primary current: 0.05 A - 52 A
VDC: 65 V - 360 V
VAC: 240 V - 420 V

... capabilities include substantially regulating the persistence of energy in case a short circuit interruption may occur. The series is used in AC and DC circuits and ranges from one ...

thermal circuit breaker
thermal circuit breaker
PKZM0/PKZM4

Primary current: 0.1 A - 64 A
VAC: 400 V

... 63 A is covered by two motor-protective circuit-breakers. With just 18 different types, this saves storage space and simplifies engineering. The proven PKZM0 switches motors from 0.16 to 32 A. The ...

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Eaton
AC circuit breaker
AC circuit breaker
1SDA082033R1

Primary current: 100 A

General Information Extended Product Type:MO5100-100 Product ID:1SDA082033R1 EAN:8015644886066 Catalog Description:MO5100-100 Manual Motor Starter Magnetic only, 100A Long Description:MO5100-100 Manual Motor Starter Magnetic only, ...

earth-leakage circuit breaker
earth-leakage circuit breaker
NG125

Primary current: 10 A - 125 A

... 50/60 Hz [Ue] rated operational voltage - 230...415V AC 50/60 Hz Residual current tripping technology [Ui] rated insulation voltage [Uimp] rated impulse withstand voltage - Voltage independent 690 V AC ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
1489 series

Primary current: 0.5 A - 63 A
VAC: 240, 480, 277 V

... Application Information Circuit Voltage The Bulletin 1489-M circuit breakers are rated by voltage class.Applications should not exceed the listed voltage and current range. Circuit ...

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Allen Bradley
vacuum circuit breaker
vacuum circuit breaker
CVB 25/08 series

Primary 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 ...

vacuum circuit breaker
vacuum circuit breaker
CVB 15/08 series

Primary 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 ...

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
H

Primary current: 0.1 A - 35 A
VDC: 65 V - 80 V
VAC: 250 V

... magnetic circuit breakers provide maximum and dependable circuit protection in a cost effective, compact solution. By meeting IEC spacing requirements, the H-Series is the ideal choice ...

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Carling Technologies
MCB circuit breaker
MCB circuit breaker
GSB2 Series

Primary current: 1 A - 63 A
VDC: 220 V
VAC: 220 V

thermal circuit breaker
thermal circuit breaker
BRSCB-80

Primary current: 40,000 A
VAC: 230, 400 V

Features: Status indication. MCB specially designed for Surge Arrester. It can cut the leakage current to 3A. Therefore prevent possible fire hazzard caused by degenerated SPD. Special MCB designed to protect the SPD.

single-pole circuit breaker
single-pole circuit breaker
D2R series

Primary current: 0.5 A - 100 A

Single Pole AC fitted with Plug-in Terminals Curves: • AS (Long Delay) • BS (Medium Delay) • CS (Short Delay) Mounting Options: Metric or Imperial Mounting Approvals: • IEC60947-2 • UL489 • GB140482 • ...

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CBI-electric: low voltage
single-pole circuit breaker
single-pole circuit breaker
D2P series

Primary current: 0.5 A - 100 A

DD Frame - Single Pole AC fitted with Rear Studs Terminals Curves: • AS (Long Delay) • BS (Medium Delay) • CS (Short Delay) Mounting Options: Metric or Imperial Mounting Approvals: Ratings 0.5 A to 80 ...

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CBI-electric: low voltage
bipolar circuit breaker
bipolar circuit breaker
D2P series

Primary current: 0.5 A - 70 A

DD Frame - Double Pole AC fitted with Plug-in Terminals Curves: • AS (Long Delay) • BS (Medium Delay) • CS (Short Delay) Mounting Options: Metric or Imperial Mounting Terminations: 7.8 x 16.4 mm Approvals: • ...

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CBI-electric: low voltage
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B2 series

Primary current: 1 A - 50 A
VDC: 65 V - 80 V
VAC: 120 V - 250 V

Circuit Breaker-B2 B2 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...

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ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B7 series

Primary current: 1 A - 63 A
VDC: 125, 80 V
VAC: 400, 230 V

Hydraulic Magnetic Circuit Breaker-BSB7-C63-1P BSB7 series hydraulic circuit breakers are suitable for distribution lines with rated AC working voltage ...

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ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
B1 series

Primary current: 1 A - 40 A
VDC: 0 V - 80 V
VAC: 0 V - 250 V

Hydraulic Magnetic Circuit Breaker B1 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international ...

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ZHEJIANG BSB ELECTRICAL APPLIANCES CO.,LTD
AC circuit breaker
AC circuit breaker
GJ/GJ1P

Primary current: 0.5 A - 700 A
VDC: 250, 160 V
VAC: 240 V

Large and very large current circuit breakers in a compact case, large number of built-in options Options GJ: Integrated auxiliary switches, high-inrush (15 x In), remote OFF, shunt trip, relay ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker

Primary current: 2 A - 32 A
VAC: 230 V

Caractéristics: Caliber: 2, 3, 4, 6, 10, 16, 20, 25, 32A Type: Ph+N Un: 230Vac Pdc : 4,5 ou 6 kA Curve: C ou D EN 60898-1

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DIGITAL ELECTRIC
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker

Primary current: 10 A - 63 A
VAC: 230, 400 V

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DIGITAL ELECTRIC
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker

Primary current: 10 A - 125 A
VAC: 230, 400 V

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DIGITAL ELECTRIC
pole-mounted circuit breaker
pole-mounted circuit breaker
ZW32-12

Primary current: 630 A
VAC: 10 kV

... three-phase AC 50Hz, rated voltage is 7.2 ~ 12kV of outdoor high voltage switch equipments.Circuit breaker in accord with the national standard GB1984 "high voltage AC ...

outdoor circuit breaker
outdoor circuit breaker
ZW20PW

Primary current: 630 A
VAC: 10,000 V

... the quantity of parts and the operation dissipation(about 30W) are the lowest (3)Maitainance free:the major loop of circuit breaker, 2nd electrical parts, drived device are sealed by SF gas(0 gauge ...

MCB circuit breaker
MCB circuit breaker
VB1-63 series

Primary current: 1 A - 63 A
VAC: 240, 415 V

... overload and short circuit protection, applies to a circuit of AC 50Hz,rated voltage 230/400V, rated current up to 63A. Usually it functions as un frequently switching. In addition, ...

over-current circuit breaker
over-current circuit breaker

... over-current in case of a failure in the circuit after the secondary part of main transformer when the AC section is being operated. It is also a switch that performs the opening and closing of the main ...

vacuum circuit breaker
vacuum circuit breaker
TANK1 series

Primary current: 630 A - 2,000 A
VAC: 400, 690 V

... Series Intelligent Universal vacuum circuit breaker is suitable for AC 50Hz, rated voltage of 400V, 690V, rated current of 630A to 2000A power distribution network. It can avoid overload ...

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Ningbo Tianan (Group) CO.,Ltd.
low-voltage circuit breaker
low-voltage circuit breaker
TANW1-2000 series

Primary current: 630 A - 6,300 A
VAC: 600, 400 V

... 5 wire system) with AC 50Hz, rated voltage 400, 600V, rated current 630-6300A, for distribution and protecting circuit and power unit from the faults of overload, undervoltage, short circuit, ...

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Ningbo Tianan (Group) CO.,Ltd.
under-voltage circuit breaker
under-voltage circuit breaker
TANM1/TANM2 series

Primary current: 10 A - 225 A
VAC: 400 V - 690 V

TANM1/TANM2 series moulded case circuit breaker (hereinafter referred to as circuit breaker) is suitable in a circuit with AC 50Hz (or ...

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Ningbo Tianan (Group) CO.,Ltd.
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
GH series

Primary current: 0 A - 100 A
VDC: 250 V - 700 V
VAC: 0 V - 480 V

GH Series The GH Series breaker offers the benefits of hydraulic-magnetic protection in a compact, economical design. Because of their ability to furnish both close-rated locked rotor protection and running overcurrent ...

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Eaton Count Control Products
vacuum circuit breaker
vacuum circuit breaker
FELIX

Primary current: 0 A - 2,000 A
VAC: 0 kV - 36 kV

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
motor protection circuit breaker
motor protection circuit breaker
004648002

Primary current: 0.25 A
VAC: 400 V - 690 V

Advantages * With overload and short circuit protection * Fixed short circuit release 12 x Iu * With phase-failure sensitivity according to IEC/EN 60947-4-1 * With temperature compensation * Can be used ...

AC circuit breaker
AC circuit breaker
TemBreak 2

Primary current: 20 A - 1,600 A
VDC: 900 V
VAC: 0 V - 1,100 V

TemBreak 2 is the Ultimate Safety Breaker. It has specifications which exceed international standards for safety. Direct opening action - recommended by IEC standards for machinery safety - is a feature of most models. A ...

molded case circuit breaker
molded case circuit breaker
TemBreak2

Primary current: 800 A - 1,600 A
VAC: 415 V

TemBreak2 The Ultimate Safety Breaker - Catalogue of products for sale in Japan, Asia and Australia. These next-generation breakers emphasize safety with suitability for isolation and direct opening ...

overload circuit breaker
overload circuit breaker
ZW8-12

Primary current: 630, 1,250 A
VAC: 12 kV

... mounted circuit breaker is for AC three phase power system (50 Hz, 12 KV). It can break and make the load current, overload current and short circuit fault circuit, ...

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Beijing SOJO Electric Co., Ltd
vacuum circuit breaker
vacuum circuit breaker
MACS

Primary current: 1,000 A
VAC: 25, 15 kV

The MACS is a platform for multi-functional AC vacuum circuit-breaker that can be combined with several other functions such as Earthing Switch (ES), Surge Arrester (SA), Pantograph Interlocking ...

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Secheron
AC circuit breaker
AC circuit breaker
IP54

... not Degree of protection IP IP54 IK degree of protection IK07 Screw Type 1/4 back empty electrical enclosure / circuit breaker