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Insulated Case Circuit Breaker

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Insulated Case Circuit Breaker

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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.

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Part Number	PRICE	Manufacturer	Amperage
MDSC203HEA	Limited Stock From Get Price	Cutler Hammer	2000
MDSC303HEA	Limited Stock From Get Price	Cutler Hammer	3000
MDSC40	Limited Stock From Get Price	Cutler Hammer	4000
MDSC5N3HEA	Limited Stock From Get Price	Cutler Hammer	5000
MDSL083WEK	Limited Stock From Get Price	Cutler Hammer	800
MDSX3P3WEA32CMNMNN6YNNNAX	Limited Stock From Get Price	Cutler Hammer	3200
PCCF31200	Limited Stock From Get Price	Westinghouse	1200
PCCF31400	Limited Stock From Get Price	Westinghouse	1400
PCCF31600	Limited Stock From Get Price	Westinghouse	1600
PCCF31800	Limited Stock From Get Price	Westinghouse	1800
PCCF32000	Limited Stock From Get Price	Westinghouse	2000
PCCF32500	Limited Stock From Get Price	Westinghouse	2500
PCCF32500F	Limited Stock From Get Price	Westinghouse	2500
SBN4040	Limited Stock From Get Price	Siemens	4000
SEHD364000LS	Limited Stock From Get Price	Schneider Electric	4000
SSD4G7X31000000	Limited Stock From Get Price	General Electric	2500
MDN84N	Limited Stock From Get Price	Eaton	4000
MDNC08	Limited Stock From Get Price	Cutler Hammer	800
MDS4083HEA0852NMNN2EMNNAX	Limited Stock From Get Price	Eaton	800
MDS4083WEA031KNMNNNNNANAX	Limited Stock From Get Price	Eaton	800
MDS4083WEA0352ANAN4YNYNAX	Limited Stock From Get Price	Eaton	800
MDS4083WEA0452ANAA2YMNNAX	Limited Stock From Get Price	Eaton	800
MDS4083WEA061KNMNNNNNANAX	Limited Stock From Get Price	Eaton	800
MDS4083WEA065GCNAN4YNNAX	Limited Stock From Get Price	Eaton	800

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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.