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Used single component

Trusted Seller
EB1030 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse EB1030 circuit breaker; 30 amp, 120 volt, single pole, used electronically OK.
Fridley, MN
Trusted Seller
EB1025 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse EB1025 circuit breaker; 25 amp, 120 volt, single pole, used electronically OK.
Fridley, MN
Trusted Seller
HFB1090 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse HFB1090 circuit breaker; 90 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HFB1100 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse HFB1100 circuit breaker; 100 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HFB1070 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse HFB1070 circuit breaker; 70 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HFB1050 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse HFB1050 circuit breaker; 50 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HFB1035 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse HFB1035 circuit breaker; 35 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HFB1030 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse HFB1030 circuit breaker; 30 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HFB1025 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse HFB1025 circuit breaker; 25 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
EHB1070 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse EHB1070 circuit breaker; 70 amp, 277 volt, single pole, used electronically OK.
Fridley, MN
Trusted Seller
EHB1030 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse EHB1030 circuit breaker; 30 amp, 277 volt, single pole, used electronically OK.
Fridley, MN
Trusted Seller
EB1100 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse EB1100 circuit breaker; 100 amp, 120 volt, single pole, used electronically OK.
Fridley, MN
Trusted Seller
EB1020 Westinghouse Circuit Breaker
- used
- Manufacturer: Teco - Westinghouse
Westinghouse EB1020 circuit breaker; 20 amp, 120 volt, single pole, used electronically OK.
Fridley, MN
Trusted Seller
NEF217035 Federal Pacific Circuit Breaker Used E-OK
- refurbished
- Manufacturer: Federal Pacific
Federal Pacific NEF217035 circuit breaker; 35 amp, 277 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
NEF217025 Federal Pacific Circuit Breaker Used E-OK
- refurbished
- Manufacturer: Federal Pacific
Federal Pacific NEF217025 circuit breaker; 25 amp, 277 volt, single pole, used electrically OK.
Fridley, MN

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Overview

Circuit breakers are essential safety devices that protect electrical circuits from damage caused by overloads or short circuits. They automatically interrupt the flow of electricity when a fault is detected, preventing potential fires and equipment damage. Circuit breakers are used in residential, commercial, and industrial settings to ensure electrical safety and reliability.

FAQ

What should I consider when buying a used circuit breaker?

Check the breaker’s amperage rating, compatibility with your electrical system, and overall condition. Ensure it has been tested and certified for safety.

How do I ensure the circuit breaker is shipped safely to my location?

Use a transport service that specializes in delicate electrical components. Ensure the breaker is well-packaged and cushioned to prevent damage during transit.

What is the maintenance schedule for a circuit breaker?

Regular maintenance includes visual inspections for signs of wear or damage, testing for proper operation, and cleaning any dust or debris from the breaker. Consult the manufacturer’s manual for detailed maintenance intervals.