Tripolar circuit breakers

28 companies | 68 products
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hydraulic-magnetic circuit breaker / 3-pole / 2-pole
hydraulic-magnetic circuit breaker
AM1P series

Current: 200, 300 A

The AM1P uses a parallel wiring configuration to deliver 200 amperes in a 2-pole design and 250 amperes in a 3-pole design. In addition, the AM1P employs a proprietary technology known as PCE or Precision Current Equalisation. This technology ...

differential circuit breaker / residual current / 3-pole / miniature
differential circuit breaker
FRBm series

Current: 6 A - 32 A
VAC: 400, 230 V

Combined RCD/MCB 3+N-pole for commercial and industrial applications. Combined RCD/MCB Devices mRB, 3+N-pole Combined RCD/MCB device Line voltage-independent tripping Compatible with standard busbar Twin-purpose terminal ...

overcurrent circuit breaker / 2-pole / 3-pole / 4-pole
overcurrent circuit breaker

Current: 30 A - 5,000 A
VAC: 120 V - 600 V

... separate upstream fault protection and respective interconnections, which in turn reduces installation space, time, and cost. Breaker-based Service Entrance Rated transfer switches are available from 30A to 5000A.

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.

thermal circuit breaker / tripolar / automatic / rocker switch type
thermal circuit breaker
TA45-3R series

Current: 0.05 A - 12 A
VAC: 400 V

The revolutionary TA45R32 is a uniquely designed CBE Circuit Breaker made for equipment thermal with rocker actuation composed of 3 poles with 2 protected poles that are thermally designed to avoid overheating ...

thermal circuit breaker / 3-pole / single-pole / modular
thermal circuit breaker
TA35 series

Current: 0.05 A - 20 A
VDC: 32 V - 60 V
VAC: 240 V - 415 V

Circuit thermal breaker has multiple 1-, 2- or 3-pole working along with supplementary protection pertaining to general industrial use. It remains trip-free and has Bezel or knob snap-on. The operators ...

hydraulic-magnetic circuit breaker / short-circuit / single-pole / DC
hydraulic-magnetic circuit breaker
APG, UPG, IPG Series

The APG/UPG magnetic circuit protector provides low-cost power switching, reliable circuit protection and accurate circuit control in one complete package. It is intended for use in data ...

hydraulic-magnetic circuit breaker / single-pole / 2-pole / 3-pole
hydraulic-magnetic circuit breaker
IELR Series

... IULHR and IELHR series Rail-Mount Magnetic circuit protectors offer the advantages of quick and easy mounting or removal which results in efficient and economical wiring, while conserving space. These circuit ...

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

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

... of 80 to 250 A, 3 and 4 poles. Responsible for the protection against shortcircuits and overloads, but also used as a circuit breaker. The switch can be reclosed with two methods, depending on the adjustment ...

motor protection circuit breaker / thermal / short-circuit / overload
motor protection circuit breaker
004648001

Current: 0.16 A
VAC: 400 V - 690 V

... protective circuit breakers feature fixed shors circuit release 12 x Iu. It has also overload and short circuit protection. It features temperature compensation and it ...

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ETI
motor protection circuit breaker / thermal / short-circuit / overload
motor protection circuit breaker
004648002

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 ...

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ETI
thermal-magnetic circuit breaker / adjustable / 3-pole / modular
thermal-magnetic circuit breaker
004671807

Current: 63 A

With its new and current design, the MCCB EB2S series comes with smaller dimensions. It comes with a unique accessory cover that can be opened using one screw only. The auxiliary switch, alarm switch, shunt trip unit and the undervoltage ...

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ETI
thermal circuit breaker / with overcurrent protection / single-pole / short-circuit
thermal circuit breaker
BRSCB-80

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.

miniature circuit breaker / thermal-magnetic / overload / single-pole
miniature circuit breaker
50 Series

Current: 2 A - 63 A
VDC: 48 V
VAC: 230, 240, 415, 400 V

WERNER'S 50 series miniature circuit breakers provide the customer a comprehensive efficient, reliable protection of equipments, cables and installations in buildings for over load and short circuit ...

hydraulic-magnetic circuit breaker / overload / single-pole / 3-pole
hydraulic-magnetic circuit breaker
B2 series

Current: 1 A - 50 A
VDC: 80 V
VAC: 277 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 ...

hydraulic-magnetic circuit breaker / overload / single-pole / 3-pole
hydraulic-magnetic circuit breaker
B3 series

Current: 1 A - 100 A
VDC: 80 V
VAC: 480, 277 V

Circuit breaker – B3 B3 series product is a hydraulic electromagnetic circuit breaker which our company design and develop by adopting international advanced technology.The ...

thermal-magnetic circuit breaker / short-circuit / AC / tripolar
thermal-magnetic circuit breaker

Current: 10 A - 125 A
VAC: 230, 400 V

thermal-magnetic circuit breaker / 3-pole / miniature / DIN rail
thermal-magnetic circuit breaker
CKDB7 series

Current: 1 A - 63 A
VAC: 230, 400 V

low-voltage circuit breaker / overload / single-pole / 3-pole
low-voltage circuit breaker

Suitable for protection against Overload & Short Circuit(BKN, BKH, BKP, BF Series) Ground fault & over circuit(RKP, RKS) Ground fault(RKN) Surge Protect Device(BKS) 1, 2, 3, 4 Poles & Isolator 35mm DIN-rail ...

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LS Industrial Systems
molded case circuit breaker / power / low-voltage / 3-pole
molded case circuit breaker
Susol TD,Susol TS series

Current: 16 A - 800 A
VDC: 750, 690 V

... cascading & discrimination) For controlling, switching and protecting motor & circuits by great performance and reliance by optimum coordination between circuit breaker and contactor by ...

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LS Industrial Systems
low-voltage circuit breaker / thermal / earth-leakage / 2-pole
low-voltage circuit breaker
Meta-MEC series

Current: 5 A - 800 A
VAC: 220 V - 460 V

Compact, reliable, convenient; Offering economical solution with compact and increased breaking capacities. Easy installation and maintenance. Various kinds of accessories

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LS Industrial Systems
live-tank circuit breaker / 3-pole / high-voltage
live-tank circuit breaker
3AP1 series

Current: 2,500, 4,000 A
VAC: 72.5 kV - 800 kV

Overview of our live tank circuit breakers We offer our live tank circuit breakers for applications from 72.5 kV to 800 kV, up to 80 kA. Depending on the requirement, ...

air-operated circuit breaker / short-circuit / overload / low-voltage
air-operated circuit breaker
3WL

Current: 630 A - 6,300 A
VAC: 0 V - 1,000 V

... electricity. 3WL air circuit breakers reliably protect electrical installations against damage or fire as a result of short circuits, ground faults, or overload faults. Heart of the ...

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SIEMENS Low-voltage – Power distribution
3-pole circuit breaker / molded case / motor protection
3-pole circuit breaker
1SDA082034R1

Current: 100 A

General Information Extended Product Type:OTDC1000U22K Product ID:1SCA143713R1001 EAN:6417019714844 Catalog Description:OTDC1000U22K PV Disconnect Switch Long Description:OTDC1000U22K PV Disconnect Switch, Direct mounted handle and ...

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ABB Smart Power
hydraulic-magnetic circuit breaker / bipolar / 3-pole
hydraulic-magnetic circuit breaker
1U series

Current: 1 A - 100 A
VDC: 0 V - 80 V
VAC: 0 V - 240 V

Eaton 1U Series Slimline hydraulic magnetic breaker gives improved reliability, safety and performance by using a patented snap action mechanism. The mechanism helps in controlling the contacts by a stored energy mechanism ...

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Eaton Count Control 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 ...

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Allen Bradley
thermal-magnetic circuit breaker / single-pole / 2-pole / 3-pole
thermal-magnetic circuit breaker
1489-M

Current: 0.5 A - 63 A
VDC: 48, 96 V
VAC: 240, 277, 480 V

Bulletin 1489-M Thermal-magnetic Circuit Breakers are UL 489 Listed for branch circuit protection in the United States and Canada, and they are certified as Miniature Circuit ...

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Allen-Bradley
earth-leakage circuit breaker / tripolar / bipolar / single-pole
earth-leakage circuit breaker
PC series

Current: 0.1 A - 50 A
VAC: 240, 120 V

The PC-Series, AC Residual Current Circuit Breaker with Overcurrent Protection (RCBO), combines the ground fault protection of a GFCI with the familiar overcurrent tripping characteristics of a normal ...

molded case circuit breaker / thermal-magnetic / single-pole / AC/DC
molded case circuit breaker
TemBreak2

Current: 160 A - 250 A
VDC: 125, 250 V
VAC: 240 V - 690 V

160A and 250A frames of new compact breakers can provide saving space and saving money to you.

thermal circuit breaker / 3-pole / modular / push-button
thermal circuit breaker
3140 series

Current: 0.1 A - 16 A
VDC: 50 V
VAC: 415 V

Four pole switch or three pole switch/thermal circuit breaker (S-type TO CBE to EN 60934) with trip-free mechanism and red/green two button operation. Designed for snap-in panel mounting. Integral splash ...

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E-T-A
single-pole circuit breaker / bipolar / AC / 3-pole
single-pole circuit breaker
CCP_CF

Current: 0 A - 100 A
VAC: 240 V - 600 V

The revolutionary Bussmann series CCP with CUBEFuse is 2/3 the footprint of traditional fusible switch and provides a high 200kA AC SCCR that can help increase assembly SCCR.

molded case circuit breaker / thermal-magnetic / earth-leakage / overload
molded case circuit breaker

Current: 25 A - 1,600 A
VAC: 750 V

Moulded Case Circuit Breakers are produced according to IEC /EN 60947-2 and CE standards and used for protecting the circuits which have different characteristics like cable, motors, ...

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SIGMA ELEKTRIK
molded case circuit breaker / thermal / short-circuit / overload
molded case circuit breaker
CMM1

Current: 100 A - 1,250 A
VAC: 400 V

This MCCB CMM1 series breaker is one of products developed and manufactured by adopting international advanced technology. It is supplied with rated insulation voltage 550V and 800V and used for circuit ...

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JIELI ELECTRICAL CO., LTD
thermal-magnetic circuit breaker / 3-pole / molded case / fixed
thermal-magnetic circuit breaker
F31 series

Current: 160, 200, 225, 250 A
VAC: 380, 415 V

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Federal Elektrik