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Used Miniature Circuit Breakers (Mcb) in Wisconsin, USA

EATON CH115 ($9.99 OBO)
- Manufacturer: Eaton
“Very good conditions.” CH115 DISCONTINUED BY MANUFACTURER MINIATURE CIRCUIT BREAKER 15 AMP 1 POLE 120/240 VAC Local deliveries available, simply message us before purchasing so we can properly adjust the listing...
$10 USD
Waukesha, WI
SQUARE D EHB-24020 ($79.99 OBO)
- Manufacturer: Square D
“Very good conditions.” EHB24020 DISCONTINUED BY MANUFACTURER MINIATURE CIRCUIT BREAKER 20AMP 480Y/277V
$80 USD
Waukesha, WI
SQUARE D LX 827 ($34.99 OBO)
- Manufacturer: Square D
“Very good conditions.” SQUARE D LX 827 MINIATURE CIRCUIT BREAKER 3 POLES 30 AMP
$35 USD
Waukesha, WI
SIEMENS 5ST3031-0HG ($19.99/EACH OBO)
- Manufacturer: Siemens
“Very good conditions.” 5ST30310HG SHUNT TRIP 24 - 60 V AC/DC UL489 FOR MINIATURE CIRCUIT BREAKER
$20 USD
Waukesha, WI
ABB S201U-K6 ($24.99/EACH OBO)
- Manufacturer: ABB
“Like new.” S201UK6 MINIATURE CIRCUIT BREAKER 6 AMP 240 VAC 50/60 HZ
$25 USD
Waukesha, WI
SIEMENS 5SY4313-5 ($105.59/EACH OBO)
- Manufacturer: Siemens
5SY43135 MINIATURE CIRCUIT BREAKER 400 V 10KA 3-POLE A 13 A D=70 MM
$106 USD
Waukesha, WI
SQUARE D Q0315 LL-2945 ($34.99 OBO)
- Manufacturer: Square D
“Very good conditions.” QO315 MINIATURE CIRCUIT BREAKER QO SERIES 15 AMP 3 POLE 240 VAC
$35 USD
Waukesha, WI
SQUARE D LX 784 ($49.99/EACH OBO)
- Manufacturer: Square D
“Very good conditions.” QO330 MINIATURE CIRCUIT BREAKER QO SERIES 30 AMP 3 POLE 240 VAC 10 KA PLUG IN MOUNT
$50 USD
Waukesha, WI
ABB S201U-K3 ($19.99/EACH OBO)
- Manufacturer: ABB
“Very good conditions.” S201UK3 MINIATURE CIRCUIT BREAKER 1 POLE 3A 240 VAC 50/60 HZ
$20 USD
Waukesha, WI
SQUARE D Q0215 DP-4075 ($29.99 OBO)
- Manufacturer: Square D
“Very good conditions.” QO215 MINIATURE CIRCUIT BREAKER QO SERIES 15 AMP 2 POLE 120/240 VAC
$30 USD
Waukesha, WI
SQUARE D Q0B215 NE-6544 ($24.99 OBO)
- Manufacturer: Square D
“Very good conditions.” QOB215 MINIATURE CIRCUIT BREAKER QO SERIES 120/240VAC 15A BOLT-ON 2 POLE
$25 USD
Waukesha, WI
SQUARE D QO260 (AB-3577) ($19.99 OBO)
- Manufacturer: Square D
“Very good conditions.” QO260 MINIATURE CIRCUIT BREAKER QO SERIES 60 AMP 2 POLE 120/240 VAC 10 KA PLUG IN MOUNT
$20 USD
Waukesha, WI
SQUARE D MG 5186 ($34.99/EACH OBO)
- Manufacturer: Square D
“Very good conditions.” QO230 MINIATURE CIRCUIT BREAKER QO SERIES 30 AMP 2 POLE 120/240 VAC 10 KA PLUG IN MOUNT
$35 USD
Waukesha, WI
SQUARE D LP 7327 ($34.99 OBO)
- Manufacturer: Square D
“Very good conditions.” SQUARE D LP 7327 QO230 MINIATURE CIRCUIT BREAKER QO SERIES 30 AMP 2 POLE 120/240 VAC 10 KA PLUG IN MOUNT
$35 USD
Waukesha, WI
SQUARE D LX-773 ($34.99 OBO)
- Manufacturer: Square D
“Very good conditions.” SQUARE D LX-773 QO220 MINIATURE CIRCUIT BREAKER QO SERIES 20 AMP 2 POLE 120/240 VAC 10 KA PLUG IN MOUNT
$35 USD
Waukesha, WI

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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.