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
  
                
2477790000


Circuit Breakers MCB 489 1P C 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 : 19
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 20.1

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic1 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNon - Illuminated 
2515520000


Circuit Breakers MCB 489 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 : 19
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 20.1

Multiples of: 1

MCB           
9926252002


Circuit Breaker Hydraulic Magnetic 2Pole 2A 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 : 19
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 49.9143

Multiples of: 1

9926 QLCircuit BreakersHydraulic Magnetic2 A120 VAC , 240 VAC 2 Pole - 40 C+ 65 CNot IlluminatedBulk
7940125372


Circuit Breakers CB4201-10, 0.5A/TS35
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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 : 19
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 57.8592

Multiples of: 1

            
9926252000


Circuit Breaker Hydraulic Magnetic 2Pole 0.5A 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 : 19
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 64.2862

Multiples of: 6

           -
2477880000


Circuit Breakers MCB 489 1P C 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 : 18
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 
2480300000


Circuit Breakers MCB 1077 2P C 4A 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 : 18
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 28.212

Multiples of: 1

MCB           
2080360000


ELECTRONIC LOAD MONITORING, 6A, 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 : 18
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 58.3584

Multiples of: 1

AMGCircuit BreakersAMG ELM - 66 A 24 VDC1 Pole - 25 C+ 55 CIlluminatedBulk
9926252504


Circuit Breaker Hydraulic Magnetic 2Pole 4A 480VAC
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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 : 17
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 50.3475

Multiples of: 1

           -
9926262001


Circuit Breaker Hydraulic Magnetic 2Pole 1A 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 : 17
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 66.1689

Multiples of: 1

           -
9129673500


Circuit Breaker Thermal Magnetic 2Pole 5A 250VAC
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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 : 17
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 124.6875

Multiples of: 1

           -
2478650000


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

USD 20.1

Multiples of: 1

MCBCircuit BreakersThermal - Magnetic10 A277 VAC  Lever- 35 C+ 70 CNon - Illuminated 
9926251510


Circuit Breaker Hydraulic Magnetic 1Pole 10A 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 : 16
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 26.8333

Multiples of: 1

           -
2822010000


Circuit Breakers HB1201UC HYD.MCB UL489 1P,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 : 16
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 27.72

Multiples of: 1

HBCircuit BreakersHydraulic - Magnetic1 A240 VAC80 VDC1 PoleLever- 40 C+ 85 CNon - IlluminatedBulk
9926251904


Circuit Breaker Hydraulic Magnetic 1Pole 4A 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 : 16
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 28.5201

Multiples of: 1

           -
7940102576


Circuit Breakers QL-1-13-DM-KM-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 : 15
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 20.076

Multiples of: 1

 Hydraulic - Magnetic Miniature Circuit BreakersDual Mount AC Circuit Breaker6 A120 VAC 1 PoleLever- 40 C+ 85 CNon - Illuminated 
7940102647


Circuit Breakers QL-2-13-DM-KM-5.0
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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 : 15
Ship by Wed. 18 Sep to Fri. 20 Sep Calender.png

USD 46.308

Multiples of: 1

9926 QL           
9926252004


Circuit Breaker Hydraulic Magnetic 2Pole 4A 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 : 15
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 47.5429

Multiples of: 1

           -
6720000226


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 : 14
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 21.6027

Multiples of: 1

           -
9926252830


9926252830
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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 : 14
Ship by Thu. 12 Sep to Wed. 18 Sep Calender.png

USD 51.4631

Multiples of: 1

            
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