About Circuit Breakers

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
  
                
209-4-1-62-4-2-10-V


Circuit Breakers Cir Brkr Hyd Mag
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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.

SENSATA Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 382.1493

Multiples of: 1

209Circuit ProtectorsHydraulic - Magnetic10 A240 VAC 4 PoleLever- 40 C+ 85 CNon - Illuminated 
M39019/04-243


Circuit Breaker Magnetic 2Pole 8A 240VAC/50VDC
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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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 417.543

Multiples of: 1

           -
AP17-1-61-203


Circuit Breaker Hydraulic Magnetic 2Pole 20A 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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 435.179

Multiples of: 1

APCircuit BreakersHydraulic - Magnetic20 A  2 PoleToggle- 40 C+ 100 CNot Illuminated 
W93-X110-30


Circuit Breaker Hydraulic Magnetic 3Pole 30A 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.

TE Connectivity Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 483.1838

Multiples of: 1

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M39019/03-327


Circuit Breakers Cir Brkr, HydMag, 1 pl, 50VDC/250VAC,10A, sealed,
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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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 554.6494

Multiples of: 1

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203-22-1-61-502-4-1-13


Circuit Breaker Supplementary Protector 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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 556.2466

Multiples of: 1

 Circuit Protectors 5 A  2 PoleRocker- 40 C+ 85 CIlluminated 
M39019/01-252


Circuit Breaker Magnetic 1Pole 12.5A 240VAC/50VDC
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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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 561.8508

Multiples of: 1

APCircuit Breakers 12.5 A250 VAC50 VDC1 PoleToggle  Not Illuminated 
AP14-1768-1


Circuit Breakers Cir Brkr Hyd Mag
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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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 718.0688

Multiples of: 1

            
AP17-1-51-252


Circuit Breaker Hydraulic Magnetic 2Pole 2.5A 50VDC
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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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 770.1094

Multiples of: 1

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AP17-1-61-103


Circuit Breaker Hydraulic Magnetic 2Pole 10A 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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 816.27

Multiples of: 1

APCircuit Breakers 10 A250 VAC 2 PoleToggle  Not Illuminated 
BW250RAGU-3P125


Circuit Breaker Thermal Magnetic 3Pole 125A 690VAC/250VDC
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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.

Fuji Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 996.0806

Multiples of: 1

            
M39019/04-215S


Circuit Breakers CIRCUIT BREAKER
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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.

Sensata Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 1143.4632

Multiples of: 1

APCircuit Breakers 2 A250 VAC50 VDC2 PoleToggle  Not Illuminated 
EW125JAGU-3P100B


Circuit Breaker Thermal Magnetic 3Pole 100A 440VAC
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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.

Fuji Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 1272.1055

Multiples of: 1

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S804PV-SP63


High Performance MCB
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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.

ABB Availability : 7
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 1923.7515

Multiples of: 1

            
AD16-22D/g23S


Other industrial control products ROHS
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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.

Siemens Availability : 6
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 1.882

Multiples of: 1

            
AD16-22D/r28


Other industrial control products ROHS
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.

Siemens Availability : 6
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 1.882

Multiples of: 1

            
AD16-22D/y28


Other industrial control products ROHS
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.

Siemens Availability : 6
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 1.882

Multiples of: 1

            
LA39-B2-11/w-GT


Other industrial control products ROHS
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.

Siemens Availability : 6
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 2.6706

Multiples of: 1

            
NXB-63-3P C32A


- Miniature circuit breakers ROHS
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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.

CHINT Availability : 6
Ship by Thu. 24 Oct to Tue. 29 Oct Calender.png

USD 3.6762

Multiples of: 1

            
BKJ63ND 1P B10


Circuit breaker; 230/400VAC; Inom: 10A; Poles: 1; Charact: B; 6kA
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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.

LS Electric Availability : 6
Ship by Thu. 10 Oct to Wed. 16 Oct Calender.png

USD 3.924

Multiples of: 1

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First...451452453454455...

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