About Circuit Breakers

Eta 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.
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Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
3120-F323-P7T1-W12XY4-4A


Circuit Breakers An extremely versatile range of rocker switch/thermal 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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 36.9676

Multiples of: 1

3120 - FCircuit BreakersThermal Overcurrent Circuit Breaker4 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CIlluminated 
2210-T210-K0M1-H121-15A


Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NO AUX, 15A
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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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 38.4951

Multiples of: 1

2210 - T2Thermal Circuit BreakersThermal Magnetic Circuit Breaker15 A277 VAC65 VDC1 PoleToggle- 30 C+ 60 CNot Illuminated 
3120-N321-P7T1-W02D-2A


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 prot
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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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 40.2657

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent2 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNon - Illuminated 
REX12-TA2-107-DC24V-1A/1A


Circuit Breakers 508 1P DM 24VDC 2CH 1A1A No Comm
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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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 58.2199

Multiples of: 1

 Circuit BreakersElectronic1 A , 1 A 24 VDC2 PolePushbutton- 25 C+ 60 CIlluminated 
3120-F551-H7T1-W01D-X3120-U0200M-4A


Circuit Breakers An extremely versatile range of rocker switch/thermal circuit breakers
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.

ETA Availability : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 58.4282

Multiples of: 1

3120 - F Thermal Overcurrent Circuit Breaker4 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNot Illuminated 
REX12D-TA2-100-DC24V-4A/4A


Circuit Breakers 508, 1P, DM, 24VDC, 2CH, 4A/4A, With Comm
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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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 59.3518

Multiples of: 1

REX12DCircuit ProtectorsElectronic4 A 24 VDC2 PolePushbutton- 25 C+ 60 CIlluminated 
2215-G111-P1T1-S11-3A


Circuit Breakers Miniaturised single pole thermal-magnetic circuit breakers with trip-free mechanism and toggle actuation (S-type TM CBE to EN 60934). Two designs provide the option of either printed circuit board or threadneck panel mounting. A separ
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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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 61.8757

Multiples of: 1

            
4130-G411-K4M1-60A


Circuit Breakers Single pole high performance thermal circuit breaker, with push-to-reset tease free, trip-free snap action mechanism (R-type TO CBE to EN 60934). Designed for threadneck panel mounting and for applications with a high fault current sw
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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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 62.527

Multiples of: 1

4130           
413-K34-FN2-35A


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 : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 62.8807

Multiples of: 1

413Circuit BreakersThermal35 A115 VAC28 VDC1 PolePushbutton- 55 C+ 75 CNon - Illuminated 
3120-F22F-H7T1-SGRX-X3120-U0100M-8A


Circuit Breakers An extremely versatile range of rocker switch/thermal circuit breakers
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.

ETA Availability : 5
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 67.473

Multiples of: 1

3120 - F Thermal Overcurrent8 A240 VAC50 VDC2 PolePushbutton- 30 C+ 60 CIlluminated 
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