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
  
                
3-1393253-7


Circuit Breakers W68-X2Q12-30 M6/M7/M9/W6/W7
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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 : 261
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 192.3075

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersMagnetic Hydraulic Circuit Breakers M6/W6 - Compact Size30 A277 V 2 PolesToggle- 40 C+ 85 CNot Illuminated 
W58-XB1A4A-8


Circuit Breakers 8A PUSH TO RESET QC
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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 : 258
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 4.9896

Multiples of: 1

W58Thermal Circuit BreakersPush To Reset Only Circuit Breaker8 A250 V50 V1 PolePushbutton- 20 C+ 60 CNot Illuminated 
3120-N321-P7T1-W01D-3A


Circuit Breakers The 3120-N 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 is ideally suited for overload protection of motors
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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 : 257
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 19.3809

Multiples of: 1

3120 - NCircuit BreakersThermal3 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
Hot 4400.0025


Circuit Breakers CBE T11-611-4
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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 : 256
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 6.9972

Multiples of: 1

T11Circuit BreakersThermal4 A240 VAC48 VDC1 PoleReset Button- 5 C+ 60 CNot Illuminated 
3-1393253-6


Circuit Breakers CIRCUIT BREAKER SWITCH 3A WHITE
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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 : 254
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 111.6019

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersMagnetic Hydraulic Circuit Breakers M6/W6 - Compact Size3 A277 V 2 PolesToggle  Not Illuminated 
21230-00


Circuit Breaker Thermal 1Pole 30A 14VDC
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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.

Eaton Availability : 253
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.9222

Multiples of: 1

210Circuit BreakersModified Reset30 A 14 VDC1 Pole - 40 C+ 85 CNon - Illuminated 
W28-SQ11A-8


Circuit Breaker - Thermal - Single Pole Fuseholder Type - Push to Reset Actuator - 8A - 250VAC/32VDC - Black Bezel With No Rat ...
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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 : 252
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 15.8944

Multiples of: 1

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TA45-A326L200C0


TA45 Series Circuit Breaker, 2 Pole Rocker, 2-Pole Protection, 220-240v Illumination, QC Terminals, Orange transp. Rocker, Printed White -/o, 20 ...
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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 : 252
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 39.2291

Multiples of: 1

           -
W67-X2Q10-1


Magnetic Hydraulic Circuit Breaker - Single Pole - Series Trip - White Toggle - .250“ Quick Connect - Instantaneous Time Delay ...
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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 : 252
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 61.635

Multiples of: 1

           -
413-K14-LN2-80A


Circuit Breakers Single pole high performance thermal circuit breaker with tease-free, trip-free, snap action mechanism and push/pull on/off manual actuation (M-type TO CBE to EN 60934). An indicator band on the push button clearly shows the tripped/off position. Thr
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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 : 251
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 72.2337

Multiples of: 1

413Thermal Circuit BreakersHigh Performance Thermal Circuit Breaker80 A 28 VDC1 PoleButton- 55 C+ 75 CNot Illuminated 
LELK1-1-52-25.0-01-V


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 : 250
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 40.0967

Multiples of: 1

LEL/LMLCircuit BreakersHydraulic - Magnetic25 A240 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
2480050000


Circuit Breakers MCB 1077 1P C 3A 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 : 249
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 15.9206

Multiples of: 12

 Circuit BreakersThermal - Magnetic3 A277 VAC60 VDC1 PoleLever- 35 C+ 70 CNot Illuminated 
21210-00


Circuit Breakers 10 AMP TYPE II CIRCUIT BRKR
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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.

Eaton Availability : 246
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.2109

Multiples of: 1

210 Auto Reset10 A  1 Pole - 40 C Non - Illuminated 
1658-G21-02-P10-8A


Circuit Breakers Very cost effective design to meet international requirements. No exposed metal parts which are current-carrying except for terminals. R-type TO CBE to EN 60934. Units built to order. For requests under 500 pcs contact Customer Service for verificati
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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 : 246
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.4534

Multiples of: 1

 1658 Series 8 A28 V240 V1 PoleButton- 20 C+ 60 CNot Illuminated 
E91/30CC


ABB-MODULAR DIN RAIL COMPONENT - MODULAR DIN RAIL
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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 : 246
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 7.2187

Multiples of: 1

            
4404.0028


Circuit Breakers 15A 0.25" QC Threaded neck
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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 : 244
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 2.1021

Multiples of: 1

T9Thermal Circuit BreakersCircuit Breaker15 A240 V48 V1 PolePushbutton- 5 C+ 60 CNot Illuminated 
5SL6102-7


Circuit breaker; 230VAC; Inom:2A; Poles no:1; 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.

Siemens Availability : 244
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 7.35

Multiples of: 1

   2 A  1     
W67-X2Q10-3


Circuit Breakers Circuit Protection
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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 : 244
Ship by Fri. 10 Oct to Thu. 16 Oct Calender.png

USD 59.169

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 3 A240 v , 415 V 1 PoleToggle  Not Illuminated 
W58-XB1A6A-20


Circuit Breakers W58
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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 : 243
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 3.9501

Multiples of: 1

W58Circuit BreakersThermal20 A250 VAC50 VDC1 PoleReset Button- 20 C+ 60 CNon - Illuminated 
121B15-00M


Circuit Breakers SHORTSTOP 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.

Eaton Availability : 242
Ship by Wed. 08 Oct to Fri. 10 Oct Calender.png

USD 1.7446

Multiples of: 1

            
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