About Circuit Breakers

Weidmuller Circuit Breakers

A circuit breaker is a device designed to protect an electrical circuit from damage from overheating, overloading, or short circuiting. It acts like an invisible switch that automatically opens up or turns off the flow of electricity when the circuit is overloaded or the load has reached a certain level. This prevents electrical components in the circuit from being damaged or even bursting into flames. Circuit breakers are typically used in circuit protection applications and are found in most households and all businesses. Circuit breakers come in different sizes, ratings and types depending on the application. They can be manually reset or may also be self resetting, meaning that when the fault has been cleared, the circuit breaker will automatically reset itself and resume normal operation. Circuit breakers have become a standard part of electrical wiring, and are used in industrial, commercial and residential settings.

Circuit Breakers

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Image  Information Image Stock Code(▲▼)Description
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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
9926251502


Circuit Breaker Hydraulic Magnetic 1Pole 2A 277VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 29.484

Multiples of: 1

           -
1279040000


Circuit Breakers ETA 1180 01 6A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 29.885

Multiples of: 1

            
1278960000


Circuit Breakers ETA 1180 01 1.5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 29.885

Multiples of: 1

            
1278910000


Circuit Breakers ETA 1180 01 0.5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 29.885

Multiples of: 1

            
9926251503


Circuit Breaker Hydraulic Magnetic 1Pole 3A 277VAC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 30.9417

Multiples of: 1

           -
7940104504


Circuit Breakers BR MCB/BUSBAR/1ph/18Poles
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 32.292

Multiples of: 1

            
9926251903


Circuit Breaker Hydraulic Magnetic 1Pole 3A 80VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 33.2829

Multiples of: 1

           -
SU2D20UC


DIN-Rail Supplementary Circuit Breakers
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 33.4388

Multiples of: 1

            
SU2C5AC


CIRCUIT BREAKER, THERMAL MAGNETIC, 2 POLE, 5A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 37.8222

Multiples of: 1

 Weidmuller - Su Series Series 5 A-480 V      
SU2C15AC


CIRCUIT BREAKER, THERMAL MAGNETIC, 2 P, 15A
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 37.8222

Multiples of: 1

 Weidmuller - Su Series Series 15 A-480 V      
7940104505


Circuit Breakers BR MCB/BUSBAR/2ph/18Poles
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 38.796

Multiples of: 1

            
2478260000


Circuit Breakers MCB 489 2P C 50A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
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USD 38.9177

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic50 A277 VAC60 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2478840000


Circuit Breakers MCB 489 2P D 3A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 39.4249

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic3 A277 VAC60 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2478860000


Circuit Breakers MCB 489 2P D 5A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 39.612

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic5 A480 VAC125 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2478080000


Circuit Breakers MCB 489 2P C 2A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 39.612

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic2 A480 VAC125 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2478170000


Circuit Breakers MCB 489 2P C 13A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 40.176

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic13 A277 VAC60 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2477290000


Circuit Breakers MCB 489 2P B 1A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 40.176

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic1 A277 VAC60 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2477390000


Circuit Breakers MCB 489 2P B 8A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 40.176

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic8 A277 VAC60 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2477430000


Circuit Breakers MCB 489 2P B 15A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 40.176

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic15 A277 VAC60 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
2477330000


Circuit Breakers MCB 489 2P B 2A ACDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Weidmuller Availability : 0
Ship by 6 to 16 Weeks Calender.png

USD 40.176

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic4 A277 VAC60 VDC2 PoleLever- 35 C+ 70 CNon - Illuminated 
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