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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First...281282283284285...
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
  
                
MA2-X-01-364-4-A36-B-C


Hydraulic/Magnetic Circuit Breaker - 2 Pole - 15A - 125/250 VAC 50/60 Hz - 80 VDC - Non-Illuminated - Angled Single Color Actu ...
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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.

Carling Availability : 15
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USD 34.1865

Multiples of: 2

M   125 VAC , 250 VAC80 VDC      
NRAR1100-F-3A-BA-1


Circuit Breaker 1Pole 3A 250VAC/65VDC
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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.

Idec Availability : 15
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USD 34.5118

Multiples of: 1

NRACircuit BreakersElectromagnetic3 A250 VAC65 VDC1 PoleRocker- 40 C+ 85 CIlluminated 
T16-2-5.00A-01-11A


Circuit Breakers Cir Brkr, HydMag, 1 pl, 65VDC/250VAC, 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.

Sensata Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 34.905

Multiples of: 3

 Circuit ProtectorsHydraulic - Magnetic5 A  1 PolePaddle- 40 C+ 85 C  
4430.3632


Circuit breaker; 12A; 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.

Schurter Availability : 15
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USD 35.4123

Multiples of: 1

   12 A        
3120-N324-P7T1-W19DG3-5A


Circuit Breakers The 3120-N...4 IP65 rated thermal circuit breaker/switch combination unites overcurrent protection and the function of an ON/OFF switch within a single component. The trip element is a thermal bimetal. Type 3120-N...4 is ideally suited for overload p
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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.

ETA Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 36.1535

Multiples of: 1

3120 - NCircuit BreakersThermal5 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CIlluminated 
CA1-X0-16-702-A21-MJ


Hydraulic/Magnetic Circuit Breaker - 1 Pole - 480VAC/277VAC - Handle (One Per Pole) - Without Aux Switch - Plug-In Stud ...
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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.

Carling Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 36.9654

Multiples of: 2

C SeriesHydraulic Magnetic Circuit Breakers          
3400-IG8-P10-7A


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.

ETA Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 37.1332

Multiples of: 1

3400Circuit BreakersThermal - Magnetic7 A240 VAC65 VDC1 PoleReset Button- 30 C+ 60 CNon - Illuminated 
AC1-B0-34-615-1G1-C


Circuit Breakers 15 A ONE POLE
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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.

Carling Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 38.5893

Multiples of: 1

AHydraulic Magnetic Circuit BreakersCircuit Breaker15 A277 V80 V1 PoleRocker- 40 C+ 85 CNot Illuminated 
MA2-B-24-620-1-A26-2-E


Circuit Breakers Mag 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.

Carling Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 39.5194

Multiples of: 1

MCircuit BreakersSupplementary Protector20 A125 VAC , 250 VAC80 VDC2 PoleRocker- 40 C+ 85 CNot Illuminated 
IULR1-1-52-5.00-91


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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 39.9787

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic5 A   Handle- 40 C+ 85 CNot Illuminated 
A9F05306


Circuit breaker; 400VAC; Inom:6A; Poles no:3; Mounting: DIN; 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.

Schneider Availability : 15
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USD 40.1163

Multiples of: 1

   6 A  3     
4430.0997


Circuit breaker; Urated: 240VAC; 60VDC; 20A; DPST; Poles: 2; SNAP-IN
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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.

Schurter Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 40.6161

Multiples of: 1

            
4410.0427


Circuit breaker; Urated: 240VAC; 28VDC; 2.5A; SPST + SPDT; Poles: 1
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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.

Schurter Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 40.8699

Multiples of: 1

   2.5 A  1     
R11-51-20.0A-G06EV-S


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, rocker
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 41.0184

Multiples of: 3

SnapakCircuit ProtectorsHydraulic - Magnetic20 A  1 PoleRocker- 40 C+ 85 CNot Illuminated 
R21-62-10.0A-B01CV-V


SNAPAK® series is a snap-acting hydraulic magnetic circuit protector, rocker
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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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 41.2353

Multiples of: 3

SnapakCircuit BreakersHydraulic - Magnetic10 A  1 PoleRocker- 40 C+ 85 CNon - Illuminated 
4410.0453


Circuit breaker; 240VAC; 28VDC; 4A; Contacts: SPST; Poles no:1
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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.

Schurter Availability : 15
Ship by Wed. 02 Jul to Fri. 04 Jul Calender.png

USD 41.9832

Multiples of: 1

      1     
TMC 72C 50A


Thermomagnetic device circui
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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.

Phoenix Contact Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 42.6044

Multiples of: 1

            
TMC 72C 06A


Thermomagnetic device circui
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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.

Phoenix Contact Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 42.6044

Multiples of: 1

            
IALB1-1-51-50.0-1-01


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 : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 43.865

Multiples of: 1

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic50 A  1 PoleHandle- 40 C+ 85 CNot Illuminated 
2D3UM


Circuit Breakers 3A MCB DCHAR 1P+N 277VAC UL508
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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.

Altech Availability : 15
Ship by Fri. 04 Jul to Thu. 10 Jul Calender.png

USD 44.1497

Multiples of: 1

UM  3 A277 VAC80 VDC2 PoleHandle- 25 C+ 55 CNon - Illuminated 
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