Tripolar circuit breakers

28 companies | 72 products
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overcurrent circuit breaker
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
thermal circuit breaker
TA35

Current: 0.05 A - 12 A
VAC: 240 V

Description Thermal circuit breaker 3-pole Snap-in version Positively trip-free release Method of operation acc. to IEC: S-type Different rocker colours Wide current range Unique ...

thermal circuit breaker
thermal circuit breaker
TA45-3R series

Current: 0.05 A - 12 A
VAC: 400 V

Description TA45-3R Description Thermal circuit breaker 2 pole thermal overload protection Positively trip-free release High configurability Rocker non-illuminated or illuminated ...

thermal circuit breaker
thermal circuit breaker
TA35 series

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

Description TA35 Rotary Switch 1Pol Description Thermal circuit breaker 1-pole Supplementary protector for general industrial use Positively trip-free release Method of operation ...

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

Current: 0.5 A - 63 A
VDC: 48, 96 V
VAC: 480, 277, 240 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
live-tank circuit breaker
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
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
differential circuit breaker
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 ...

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

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
short-circuit circuit breaker
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 ...

low-voltage circuit breaker
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
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker

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

thermal circuit breaker
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.

hydraulic-magnetic circuit breaker
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
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
thermal-magnetic circuit breaker
CKDB7 series

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

miniature circuit breaker
miniature circuit breaker

Current: 0.5 A - 125 A

Miniature Circuit Breakers (MCB) are such devices that protect their connected circuits against short circuit and overload. In adition to this they fullfil closing and ...

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SIGMA ELEKTRIK
thermal circuit breaker
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
thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
2210-T2 series

Current: 0.1 A - 32 A
VDC: 65 V
VAC: 433 V

One, two and three pole thermal-magnetic circuit breakers with trip-free mechanism and toggle actuation (S-type TM CBE to EN 60934/IEC 934). Featuring a combi-foot design for both symmetric and asymmetric ...

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E-T-A
hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
8340-G2 series

Current: 0.02 A - 50 A
VDC: 80 V
VAC: 240 V - 415 V

Single, two and three pole magnetic circuit breakers with trip-free mechanism and push/pull on/off manual actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (Stype ...

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E-T-A
earth-leakage circuit breaker
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 ...

single-pole circuit breaker
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.

hydraulic-magnetic circuit breaker
hydraulic-magnetic circuit breaker
QA series

Current: 5 A - 60 A

Description: Features • AC Circuit Breaker • Hydraulic – Magnetic Technology • 100% rating capability, independent of ambient temperature • One, two, three, four pole, 1 + N and 3 + N • VC 8036 ...

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

Current: 0 A - 125 A

Description: Features • AC Circuit Breaker • Hydraulic – Magnetic Technology • 100% rating capability, independent of ambient temperature • One, two, three, four pole, 1 + N and 3 + N • VC 8036 ...

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

Current: 30 A - 250 A

Description: Features: • Hydraulic-Magnetic technology • 100% rating capacity; independent of ambient temperature • One pole • Ratings from 30 to 250 A (750 A DC) • Trip button for mechanical confirmation of operation • Precision ...

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CBI-electric: low voltage
3-pole circuit breaker
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
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
hydraulic-magnetic circuit breaker
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 ...

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Sensata Technologies
motor protection circuit breaker
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
molded case circuit breaker
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.

molded case circuit breaker
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 ...

thermal-magnetic circuit breaker
thermal-magnetic circuit breaker
F31 series

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

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Federal Elektrik