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
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
1-1423675-9


Circuit Breakers CKTBKR THERM 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.

TE Connectivity Availability : 180
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 1.8823

Multiples of: 10

W57Thermal Circuit Breakers 4 A250 V 1 PolePushbutton  Not Illuminated 
123A20-00P-46


Circuit Breakers 20 AMP C/B 46-IGN PROTECTED
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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 : 180
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 4.3616

Multiples of: 1

12XCircuit BreakersShortstop20 A 24 VDC2 Pole - 40 C+ 85 CNon - Illuminated 
106-M2-P10-0.4A


Circuit Breakers Miniaturised single pole thermal circuit breaker with push-to-reset tease free, trip-free, snap action mechanism (R-type TO CBE to EN 60934), threadneck mounting. Approved to CBE standard EN 60934 (IEC 60934). For higher current ratings see type 1140
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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 : 180
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 9.4909

Multiples of: 1

106 - M2 Thermal Overcurrent400 mA240 VAC48 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
W68-X2Q12-20


Circuit Breakers 20A 2 POLE 2 TOGGLE
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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 : 179
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 173.4579

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersHydraulic/Magnetic Circuit Breaker20 A277 V 2 PolesToggle- 40 C+ 85 CNot Illuminated 
CTB-B-B-08


Circuit Breakers 8 AMP 50VDC PNL MNT
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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 : 179
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 3.1448

Multiples of: 1

CtbThermal Circuit BreakersPanel Mount Rocker Thermal Circuit Protector8 A250 V32 V1 PoleRocker- 10 C+ 60 CNot Illuminated 
6-1393250-0


Circuit Breakers CIRCUIT BREAKER THERMAL 15A RED
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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 : 179
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 3.321

Multiples of: 1

W28Thermal Circuit BreakersFuse Holder Type15 A250 V32 V1 PolePushbutton  Not Illuminated 
TCP 6A


Thermal miniature circuit breaker, pluggable in screw-type fuse terminal block UK 6-FSI/C and spring-cage fuse terminal block ST 4-FSI/C
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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 : 179
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 23.4371

Multiples of: 1

            
3-1393247-3


Circuit Breakers 15A TOGGLE ACTUATOR
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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 : 179
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 35.5556

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker15 A240 V50 V1 PoleToggle  Not Illuminated 
R11-1-15.0A-B182CV-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 : 178
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 14.3062

Multiples of: 1

           -
3-1393247-9


Circuit Breakers 35A TOGGLE ACTUATOR
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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 : 178
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 50.331

Multiples of: 1

W31Thermal Circuit BreakersThermal Circuit Breaker35 A240 V50 V1 PoleToggle  Not Illuminated 
4404.0105


Circuit Breakers 1 pole 15A THT Term for PCB mounting
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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 : 177
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 2.4717

Multiples of: 1

T9 - 827Thermal Circuit Breakers 15 A240 V32 V1 PolePushbutton- 5 C+ 60 CNot Illuminated 
A9F04216


Circuit breaker; 400VAC; Inom:16A; Poles no:2; 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 : 177
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 20.2566

Multiples of: 1

   16 A  2     
CA1-B0-14-630-111-D


Circuit Breaker Hydraulic Magnetic 1Pole 30A 277VAC/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.

Carling Availability : 177
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 21.9597

Multiples of: 1

C SeriesHydraulic Magnetic Circuit Breakers          
IELK1-1-52-40.0-A-01-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 : 177
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 26.1581

Multiples of: 3

IAL/IDL/IML/IULCircuit BreakersHydraulic - Magnetic40 A240 VAC80 VDC1 PoleHandle- 40 C+ 85 CNot Illuminated 
219-3-2600-561


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 : 177
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 175.245

Multiples of: 1

           -
1658-G21-02-P10-7A


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 : 176
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 3.9603

Multiples of: 1

1658 Thermal Overcurrent7 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
W68-X2Q12-2


Circuit Breaker Hydraulic Magnetic 2Pole 2A 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 : 176
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 136.326

Multiples of: 1

            
4400.0483


Circuit breaker; Urated: 240VAC; 48VDC; 2.2A; SPST; Poles: 1; 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 : 175
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 6.762

Multiples of: 1

   2.2 A  1     
W67-X2Q110-5


Circuit Breaker Magnetic Hydraulic 1Pole 5A 250VAC/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.

TE Connectivity Availability : 175
Ship by Fri. 13 Jun to Thu. 19 Jun Calender.png

USD 168.208

Multiples of: 1

W6Hydraulic Magnetic Circuit Breakers 5 A277 V 1 PoleToggle  Not Illuminated 
CMB-203-27GNN-W-A


Circuit Breaker Thermal 1Pole 20A 125VAC/250VAC/32VDC
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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 : 174
Ship by Wed. 11 Jun to Fri. 13 Jun Calender.png

USD 2.9799

Multiples of: 1

CMBCircuit BreakersThermal20 A125 VAC to 250 VAC32 VDC1 PoleReset Button- 10 C+ 60 CNon - Illuminated 
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