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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
MDS6163WEA121ANMNN6NNNNAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA121GNMNNNY	Limited Stock From Get Price	Eaton	1600
MDS6163WEA125GCNAN2YNNNAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA12MMNMNNNNMNNAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA12MUNMNN2NNANAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA161GANAN4YNNNAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA1652ANAA6NNNNAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA1652ANAA6YPNNAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA1652ANAN6YNNNAX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA16MGANAA2YNNNWX	Limited Stock From Get Price	Eaton	1600
MDS6163WEA16MHCNAN6LNNNAX	Limited Stock From Get Price	Eaton	1600
MDS6203WEA201FCNAA6YPNYAX	Limited Stock From Get Price	Eaton	2000
MDS6203WEA2052ANAA4NPNNPX	Limited Stock From Get Price	Eaton	2000
MDS6253WEA251CANAN6YCNNAX	Limited Stock From Get Price	Eaton	2500
MDS6303WEA301ACNAA6YCNLAX	Limited Stock From Get Price	Eaton	3000
MDS6323VEA305GNMNNNNMNNAX	Limited Stock From Get Price	Eaton	2300
MDS6323WEA2552ANAN4ENNNAX	Limited Stock From Get Price	Eaton	2300
MDS6323WEA301GNMNN6YNNNAX	Limited Stock From Get Price	Cutler Hammer	2300
MDS6323WEA30CMANAN4YNANAX-XDL	Limited Stock From Get Price	Eaton	2300
MDS6323WEA321GANAN4YNNNAX	Limited Stock From Get Price	Eaton	2300
MDS6323WEA3252NMNA2ENNNAX	Limited Stock From Get Price	Eaton	2300
MDS6323WEA32MMAMNNNNMNNAX	Limited Stock From Get Price	Eaton	2300
MDS8163WEA12MUANA34YPANAX	Limited Stock From Get Price	Eaton	1600
MDS8203VEANNNNANAN4E	Limited Stock From Get Price	Eaton	2000

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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.