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
  
                
4404.0019


Circuit Breakers 4A 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 : 113
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USD 2.4601

Multiples of: 1

T9 Circuit Breaker For Equipment4 A240 VAC48 VDC1 PolePushbutton- 5 C+ 50 CNot Illuminated 
1658-G21-01-P10-30A


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 : 113
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 3.6844

Multiples of: 1

1658Thermal Circuit BreakersThermal Overcurrent Circuit Breaker30 A240 VAC28 VDC1 PoleButton- 20 C+ 60 CNot Illuminated 
A9F03116


Circuit breaker; 230VAC; Inom:16A; 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.

Schneider Availability : 113
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 4.2987

Multiples of: 1

   16 A  1     
A9F04163


Circuit breaker; 230VAC; Inom:63A; 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.

Schneider Availability : 113
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 17.3313

Multiples of: 1

   63 A  1     
UT 6-TMC M 5A


Thermomagnetic circuit breaker, 1-pos., for DIN rail 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.

Phoenix Contact Availability : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 24.4945

Multiples of: 1

            
AM1-A3-A-50-2


Circuit Breaker Hydraulic Magnetic 1Pole 50A 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.

HEINEMANN CANADA CORPORATION Availability : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 29.6862

Multiples of: 1

            
MB2-B-34-615-1-A24-B-C


Carling Technologies Circuit Breakers 15 A TWO POLE FLAT
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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 : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 36.6319

Multiples of: 1

MHydraulic Magnetic Circuit BreakersCircuit Breaker15 A125 v , 250 V80 V2 PoleRocker  Not Illuminated 
LMLC1-1RLS4-28524-20


Circuit Breakers Cir Brkr, Hyd Mag, 1 pl, 80VDC, 20A, plug in, aux sw, UL489, midtrip
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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 : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 37.9969

Multiples of: 1

LEL/LML  20 A 80 VDC1 PoleRocker- 40 C+ 85 CNot Illuminated 
MT1-B-14-610-1-A23-B-J


Circuit Breaker Hydraulic Magnetic 1Pole 10A
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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 : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 69.1729

Multiples of: 3

MCircuit BreakersHydraulic - Magnetic10 A250 VAC80 VDC1 PolePush - Pull- 40 C+ 85 CNot Illuminated 
4-1393252-0


Circuit Breakers 5A 1 POLE 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 : 113
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USD 75.8692

Multiples of: 1

W6Hydraulic Magnetic Circuit BreakersCircuit Breaker5 A277 V 1 PoleToggle  Not Illuminated 
SU202M-K10


CIRCUIT BREAKER, 2 POLE, 10A; Product Ra; CIRCUIT BREAKER, 2 POLE, 10A; Product Range:System Pro M Compact SU200M Series; Current Rating:10A; No. of Poles:2 Pole; Voltage Rating VDC:96VDC; Voltage Rating VAC:400VAC; Circuit Breaker Mounting: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 : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 103.2374

Multiples of: 1

   10 A        
BW50RAGU-3P030


Circuit Breaker Hydraulic Magnetic 3Pole 30A 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 : 113
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USD 207.2203

Multiples of: 1

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AM3S-B3LJ02-WA-100-10-10-2


AM3SB3LJ02WA10010102 heinemann canada corporation
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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.

HEINEMANN CANADA CORPORATION Availability : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 308.2346

Multiples of: 1

            
EW125JAGU-3P100K


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 : 113
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 1175.0436

Multiples of: 1

            
22220-000


Circuit Breakers CIRCUIT BREAKER TYPE II 20A
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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 : 112
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 3.5548

Multiples of: 1

220           
Hot 4400.0014


Circuit Breakers CBE T11-211-7
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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 : 112
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USD 6.8061

Multiples of: 1

T11Circuit BreakersThermal7 A240 VAC48 VDC1 PoleReset Button- 5 C+ 60 CNon - Illuminated 
A9F18206


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.

Schneider Availability : 112
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USD 12.5466

Multiples of: 1

            
JA1-A3-A-25-2


Circuit Breaker - 1 Pole - Standard Style - Push-on Terminal - 277 VAC - 50/60 Hz - 25A - ...
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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.

HEINEMANN CANADA CORPORATION Availability : 112
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 14.8024

Multiples of: 1

            
209-1-1-66F-4-8-7.5


Circuit Breaker Magnetic 1Pole 7.5A 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.

Sensata Availability : 112
Ship by Mon. 13 Oct to Fri. 17 Oct Calender.png

USD 52.9471

Multiples of: 1

           -
201-2A


Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 2A
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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 : 106
Ship by Thu. 09 Oct to Mon. 13 Oct Calender.png

USD 27.4774

Multiples of: 1

201Circuit BreakersThermal - Magnetic2 A240 VAC65 VDC1 Pole - 30 C+ 60 CNon - Illuminated 
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