Refine Results

In Stock

Applied Filters:

Insulated Case Circuit Breaker

General Electric

Subcategory

Insulated Case Circuit Breaker

Manufacturers (1)

General Electric

Family

All

Amperage

All

Insulated Case Circuit Breaker

For circuit breaker applications in commercial and industrial power distribution systems, insulated case circuit breakers are among the most critical components for reliable overcurrent protection and system safety. Insulated case circuit breakers provide adjustable trip settings and high interrupting capacity while offering compact installation in panelboards and switchboards. Electrical.com carries an extensive selection of insulated case circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, industrial facilities, data centers, and healthcare infrastructure applications.

SORT BY

Part Number	PRICE	Manufacturer	Amperage
MPA31F08W4400	Limited Stock From Get Price	General Electric	800
MPA31F08W4410	Limited Stock From Get Price	General Electric	800
MPA31F08W4420	Limited Stock From Get Price	General Electric	800
MPA31F08W4430	Limited Stock From Get Price	General Electric	800
MPA31F08W4440	Limited Stock From Get Price	General Electric	800
MPA31F08W4450	Limited Stock From Get Price	General Electric	800
MPA31F10	Limited Stock From Get Price	General Electric	1000
MPA31F1000000	Limited Stock From Get Price	General Electric	1000
MPA31F1000010	Limited Stock From Get Price	General Electric	1000
MPA31F1000020	Limited Stock From Get Price	General Electric	1000
MPA31F1000030	Limited Stock From Get Price	General Electric	1000
MPA31F1000040	Limited Stock From Get Price	General Electric	1000
MPA31F1000050	Limited Stock From Get Price	General Electric	1000
MPA31F1000100	Limited Stock From Get Price	General Electric	1000
MPA31F1000110	Limited Stock From Get Price	General Electric	1000
MPA31F1000120	Limited Stock From Get Price	General Electric	1000
MPA31F1000130	Limited Stock From Get Price	General Electric	1000
MPA31F1000140	Limited Stock From Get Price	General Electric	1000
MPA31F1000150	Limited Stock From Get Price	General Electric	1000
MPA31F1000200	Limited Stock From Get Price	General Electric	1000
MPA31F1000210	Limited Stock From Get Price	General Electric	1000
MPA31F1000220	Limited Stock From Get Price	General Electric	1000
MPA31F1000230	Limited Stock From Get Price	General Electric	1000
MPA31F1000240	Limited Stock From Get Price	General Electric	1000

1
...
2,808
2,809
2,810
...
3,225

Electrical.com stocks the largest inventory of insulated case circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit breakers available for immediate shipment. From low voltage to medium voltage applications, we have the insulated case breakers you need when others say no. Our comprehensive insulated case circuit breaker inventory spans all amperage ratings, voltage classes, and frame sizes from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our insulated case circuit breakers serve critical applications across industrial power distribution systems, manufacturing facilities, commercial buildings, data centers, utility substations, process control installations, and heavy industrial equipment.

Whether you're maintaining legacy electrical systems with obsolete insulated case breaker models or sourcing current production breakers for new installations and upgrades, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need insulated case circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.