Energy » Circuit Breakers

Building Filters

350

Used single component

Trusted Seller
QBHW1055 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer QBHW1055 circuit breaker; 55 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
QBHW1050 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer QBHW1050 circuit breaker; 50 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
QBHW1045 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer QBHW1045 circuit breaker; 45 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
QBHW1040 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer QBHW1040 circuit breaker; 40 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
QBHW1030 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer QBHW1030 circuit breaker; 30 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
QBHW1015 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer QBHW1015 circuit breaker; 15 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HQP1060 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer HQP1060 circuit breaker; 60 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HQP1055 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer HQP1055 circuit breaker; 55 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HQP1040 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer HQP1040 circuit breaker; 40 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HQP1020 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer HQP1020 circuit breaker; 20 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
HQP1010 Cutler-Hammer Circuit Breaker
- used
- Manufacturer: Cutler-Hammer
Cutler-Hammer HQP1010 circuit breaker; 10 amp, 120/240 volt, single pole, used electrically OK.
Fridley, MN
Trusted Seller
ED41B100 ITE & Siemens Circuit Breaker
- used
- Manufacturer: Siemens
ITE & Siemens ED41B100 circuit breaker; 100 amp, 120/277 volt, single-pole, used electrically OK.
Fridley, MN
Trusted Seller
ED41B090 ITE & Siemens Circuit Breaker
- used
- Manufacturer: Siemens
ITE & Siemens ED41B090 circuit breaker; 90 amp, 120/277 volt, single-pole, used electrically OK.
Fridley, MN
Trusted Seller
ED41B050 ITE & Siemens Circuit Breaker
- used
- Manufacturer: Siemens
ITE & Siemens ED41B050 circuit breaker; 50 amp, 120/277 volt, single-pole, used electrically OK.
Fridley, MN
Trusted Seller
ED41B030 ITE & Siemens Circuit Breaker
- used
- Manufacturer: Siemens
ITE & Siemens ED41B030 circuit breaker; 30 amp, 120/277 volt, single-pole, used electrically OK.
Fridley, MN

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.