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
  
                
BR1C1UC


BRANCH CIRCUIT BREAKER, 1 POLE, 1A
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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 : 11
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 25.1501

Multiples of: 1

   1 A        
BR1D50UC


BRANCH CIRCUIT BREAKER, 1 POLE, 50A
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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 : 11
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 25.1842

Multiples of: 1

   50 A        
BR1C20UC


BRANCH CIRCUIT BREAKER, 1 POLE, 20A
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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 : 11
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 25.1928

Multiples of: 1

BR - UCCircuit BreakersThermal Magnetic Miniature20 A120 VAC , 240 VAC , 277 VAC60 VDC , 80 VDC1 Pole - 35 C+ 70 CNot IlluminatedBulk
7940102613


Circuit Breakers QY-1-13-DM-U2-5.0-B1 125VDC POS BOT
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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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 25.2281

Multiples of: 1

            
BR1D10UC


BRANCH CIRCUIT BREAKER, 1 POLE, 10A
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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 : 11
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 25.2525

Multiples of: 1

BR - UCCircuit BreakersThermal Magnetic Miniature10 A120 VAC , 240 VAC , 277 VAC60 VDC , 80 VDC1 Pole - 35 C+ 70 CNot IlluminatedBulk
7940102638


Circuit Breakers QY-1-13-DM-2-40.0
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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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 25.8956

Multiples of: 1

            
7940102627


Circuit Breakers QY-1-13-DM-2-4.0
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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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 25.8956

Multiples of: 1

            
9926251520


Circuit Breaker Hydraulic Magnetic 1Pole 20A 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 : 11
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 27.8822

Multiples of: 1

           -
2478960000


Circuit Breakers MCB 489 2P D 30A 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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 40.4392

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic30 A  2 PoleLever- 35 C+ 70 CNon - Illuminated 
7940102644


Circuit Breakers QL-2-13-DM-KM-2.0
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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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 46.308

Multiples of: 1

9926 QL           
9926252006


Circuit Breaker Hydraulic Magnetic 2Pole 6A 240VAC
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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 : 11
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 54.4881

Multiples of: 1

           -
2480160000


Circuit Breakers MCB 1077 1P C 25A 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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 14.5142

Multiples of: 1

 Circuit BreakersThermal - Magnetic25 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNot Illuminated 
2480220000


Circuit Breakers MCB 1077 1P C 60A 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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 14.9489

Multiples of: 1

MCB           
2478690000


Circuit Breakers MCB 489 1P D 16A 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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 20.088

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic16 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2477890000


Circuit Breakers MCB 489 1P C 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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 20.1

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic8 A277 VAC  Lever- 35 C+ 70 CNon - Illuminated 
2477090000


Circuit Breakers MCB 489 1P 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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 20.8552

Multiples of: 1

MCBThermal Magnetic Miniature Circuit BreakersAC/DC Rated2 A120 VAC , 277 VAC60 VDC1 PoleToggle- 35 C+ 70 CNon - Illuminated 
2478700000


Circuit Breakers MCB 489 1P D 20A 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 : 10
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 27.1734

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic20 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2822000000


Circuit Breakers HB120.5UC HYD.MCB UL489 1P,Curve2,0.5A
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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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 27.72

Multiples of: 1

HBCircuit BreakersHydraulic - Magnetic500 mA240 VAC80 VDC1 PoleLever- 40 C+ 85 CNon - IlluminatedBulk
2822030000


Circuit Breakers HB1203UC HYD.MCB UL489 1P,Curve2,3.0A
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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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 27.72

Multiples of: 1

HBCircuit BreakersHydraulic - Magnetic3 A240 VAC80 VDC1 PoleLever- 40 C+ 85 CNon - IlluminatedBulk
2822060000


Circuit Breakers HB1206UC HYD.MCB UL489 1P,Curve2,6.0A
Icon ROHS
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 : 10
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 27.72

Multiples of: 1

HBCircuit BreakersHydraulic - Magnetic6 A240 VAC80 VDC1 PoleLever- 40 C+ 85 CNon - IlluminatedBulk
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