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
  
                
3130-F120-P7T1-W02Q-5A


Circuit Breakers Single, two and three pole rocker switch/thermal trip free circuit breakers (S-type TO CBE to EN 60934) of compact design for snap-in panel mounting. Available either with protection on one/both/all poles or, in the case of the double pole version, 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.

ETA Availability : 0
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USD 42.1813

Multiples of: 1

3130 - F Thermal Overcurrent5 A415 VAC50 VDC2 PoleRocker- 30 C+ 60 CNot Illuminated 
2216-S110-P1M1-S111-A-12A


Circuit Breakers 1077, 1P, Plug, 240VAC / 50VDC, M1, 12A
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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 : 0
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USD 42.2352

Multiples of: 1

2216 - S1           
8340-F410-P1M2-A2H0-25A


CIRCUIT BREAKER, HYDROMAGNETIC, 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 : 0
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USD 42.4872

Multiples of: 1

 8340 Series 25 A240 V80 V      
2-5200-H-25A


Circuit Breakers Single pole thermal circuit breaker with push-to-reset, tease-free, trip-free, snap action mechanism (R-type TO CBE to EN 60934; M-type when fitted with optional manual release feature). Designed for plug-in mounting with E-T-A sockets 10 and 16.
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ETA Availability : 0
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USD 42.8778

Multiples of: 1

2 - 5200Circuit BreakersManual Reset25 A250 VAC28 VDC1 PoleReset Button- 20 C+ 60 CNot Illuminated 
3120-N324-P7T1-W15DY4-15A


Circuit Breakers The 3120-N...4 IP65 rated 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...4 is ideally suited for overload 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.

ETA Availability : 0
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USD 42.8896

Multiples of: 1

3120 - NCircuit BreakersThermal Overcurrent15 A230 VAC50 VDC2 PoleRocker- 30 C+ 60 CIlluminated 
4230-T120-K0DU-50A


Circuit Breakers MCB, UL489, 2P, DM, 240VAC/60VDC,D, 50A
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ETA Availability : 0
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USD 42.8925

Multiples of: 1

4230 - T Miniature50 A480 VAC60 VDC2 PoleToggle- 35 C+ 70 CNot Illuminated 
4230-T120-K0DU-15A


Circuit Breakers MCB, UL489, 2P, DM, 480VAC/60VDC,D, 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 : 0
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USD 42.8925

Multiples of: 1

4230 - T Miniature15 A480 VAC60 VDC2 PoleToggle- 35 C+ 70 CNot Illuminated 
2210-T210-K0M1-H121-0.5A


Circuit Breakers 1077, 1P, DM, 277VAC/65VDC,M1, 1NO AUX, 0.5A
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ETA Availability : 0
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USD 42.9751

Multiples of: 1

            
3120-F521-H7T1-W01X-5A


CIRCUIT BREAKER, 5A, 2POLE
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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 : 0
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USD 43.4357

Multiples of: 1

 - 5 A50 V250 V      
808-H-0.4A


Circuit Breakers Single pole miniaturised magnetic circuit breakers with unique high-speed operating mechanism and push/pull on/off manual actuation. Fitted with electrically separate excitation and switching circuits, and one pair of auxiliary contacts which close w
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ETA Availability : 0
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USD 43.7976

Multiples of: 1

808  400 mA 24 VDC1 PoleButton- 30 C+ 70 CNot Illuminated 
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