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.

Circuit Breakers

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(Ex. GST)(▲▼)		Enter Qty SeriesProductTypeCurrent RatingVoltage Rating ACVoltage Rating DCNumber of PolesActuator TypeMinimum Operating TemperatureMaximum Operating TemperatureIlluminatedPackaging
  
                
4230-T130-K0CU-15A


Circuit Breakers MCB, UL489, 3P, DM, 480VAC/60VDC, C, 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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 67.1732

Multiples of: 1

4230 - T Miniature15 A480 VAC60 VDC3 PoleToggle- 35 C+ 70 CNot Illuminated 
3120-F554-H7T1-W02Q-X3120-U0001M-16A


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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 67.473

Multiples of: 1

3120 - F Thermal Overcurrent Circuit Breaker16 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CNot Illuminated 
4230-T130-K0CU-25A


Circuit Breakers MCB, UL489, 3P, DM, 480VAC/60VDC, C, 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.

ETA Availability : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 68.0328

Multiples of: 1

4230 - T Miniature25 A480 VAC60 VDC3 PoleToggle- 35 C+ 70 CNot Illuminated 
ESX10-TC-101-DC48V-6A


Circuit Breakers 508, 1P, DM, 48VDC, N/O, 6A
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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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 69.889

Multiples of: 1

ESX10 - TC           
3120-F321-H7T1-W14XR4-X3120-U0000M-1A


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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 71.3403

Multiples of: 1

3120 - F Thermal Overcurrent Circuit Breaker1 A240 VAC50 VDC2 PoleRocker- 30 C+ 60 CIlluminated 
3500-K20-10A


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 : 1
Ship by Thu. 22 Aug to Wed. 28 Aug Calender.png

USD 72.5996

Multiples of: 1

3500           
3900-P10-SI-1A


Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or panel mounting u
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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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 81.6062

Multiples of: 1

3900Thermal Magnetic Circuit BreakersThermomagnetic1 A240 VAC65 VDC1 PoleButton- 30 C+ 60 CNot Illuminated 
8340-F410-K4K1-ALH142-10A


Circuit Breakers Single and multipole magnetic circuit breakers with trip-free mechanism and toggle actuation. A choice of fast magnetic only or hydraulically delayed switching characteristics (S-type MO or HM CBE to EN 60934) ensures suitability for a wide range of
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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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 82.5985

Multiples of: 1

8340 - FCircuit BreakersHydraulic - Magnetic10 A240 VAC , 415 VAC80 VDC1 PoleToggle- 40 C+ 85 CNot Illuminated 
ESX10-TB-127-DC24V-4A-E


Circuit Breakers 508, 1P, DM, 24VDC, N/C, RE, SF, ATX, 4A
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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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 84.9554

Multiples of: 1

ESX10 - T - ECircuit ProtectorsElectronic4 A 24 VDC1 Pole - 25 C+ 60 CIlluminated 
3900-P10-SI-0.5A


Circuit Breakers Single pole thermal-magnetic circuit breaker with tease-free, trip-free, snap action mechanism and two button operation (M-type TM CBE to EN 60934). Designed for plug-in mounting with E-T-A sockets 17-P10-Si, 23-P10-Si, 63-P10-Si; or panel mounting u
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 : 1
Ship by Wed. 28 Aug to Fri. 30 Aug Calender.png

USD 85.3081

Multiples of: 1

3900Thermal Magnetic Circuit BreakersThermomagnetic500 mA240 VAC65 VDC1 PoleButton- 30 C+ 60 CNot Illuminated 
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