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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Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
2480130000


Circuit Breakers MCB 1077 1P C 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 : 13
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 15.1742

Multiples of: 1

MCBThermal Magnetic Miniature Circuit BreakersAC/DC Rated Supplementary Protector15 A277 VAC60 VDC1 PoleToggle- 35 C+ 70 CNon - Illuminated 
2822170000


Circuit Breakers HB2201UC HYD.MCB UL489 2P,Curve2,1.0A
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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 : 13
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 59.4575

Multiples of: 1

HBCircuit BreakersHydraulic - Magnetic1 A120 VAC , 240 VAC80 VDC2 PoleLever- 40 C+ 85 CNon - IlluminatedBulk
9926251001


Circuit Breaker Hydraulic Magnetic 1Pole 1A 120VAC
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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 : 12
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 21.6956

Multiples of: 1

9926 QLCircuit BreakersHydraulic Magnetic1 A120 VAC , 240 VAC 1 Pole - 40 C+ 65 CNot IlluminatedBulk
9926251915


Circuit Breaker Hydraulic Magnetic 1Pole 15A 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 : 12
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 23.9447

Multiples of: 1

9926 QYCircuit BreakersHydraulic - Magnetic15 A 80 VDC1 PoleLever- 40 C+ 65 CNon - IlluminatedBulk
7940126719


Circuit Breakers 201-T3-6A
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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 : 12
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 55.896

Multiples of: 1

CB4201           
6720005323


Circuit Breaker Electronic 1Pole 3A 24VDC
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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 : 12
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 172.2263

Multiples of: 1

           -
2480090000


Circuit Breakers MCB 1077 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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 14.844

Multiples of: 1

MCB           
2480110000


Circuit Breakers MCB 1077 1P C 12A 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 14.856

Multiples of: 1

MCB           
2480790000


Circuit Breakers MCB 1077 1P 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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 14.856

Multiples of: 1

MCB           
2478010000


Circuit Breakers MCB 489 1P 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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 19.4286

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic50 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2477120000


Circuit Breakers MCB 489 1P B 6A 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 20.088

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic6 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2478630000


Circuit Breakers MCB 489 1P D 7A 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 20.1

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic7 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2478540000


Circuit Breakers MCB 489 1P D 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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 20.2256

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic1 A277 VAC 1 PoleLever- 35 C+ 70 CNon - Illuminated 
2477910000


Circuit Breakers MCB 489 1P C 12A 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 20.988

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic12 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2477960000


Circuit Breakers MCB 489 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 : 11
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 21.6694

Multiples of: 1

 Circuit BreakersThermal - Magnetic25 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNot Illuminated 
SU1C32UC


SUPPLEMENTARY CKT BREAKER, 1 POLE, 32A
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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 23.0173

Multiples of: 1

   32 A        
7940102636


Circuit Breakers QY-1-13-DM-2-30.0
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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 24.024

Multiples of: 1

 Hydraulic - Magnetic Miniature Circuit BreakersDual Mount DC Circuit Breaker30 A 80 VDC1 PoleLever- 40 C+ 85 CNon - Illuminated 
7940102615


Circuit Breakers QY-1-13-DM-U2-10.0-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 24.024

Multiples of: 1

            
7940102629


Circuit Breakers QY-1-13-DM-2-6.0
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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 24.024

Multiples of: 1

            
BR1C25UC


BRANCH CIRCUIT BREAKER, 1 POLE, 25A
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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

   25 A        
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