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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
3WL1232-3FB36-5BA4	Limited Stock From Get Price	Siemens	3200
406898	Limited Stock From Get Price	General Electric	5000
406899	Limited Stock From Get Price	General Electric	6300
406900	Limited Stock From Get Price	General Electric	5000
E3H-A25	Limited Stock From Get Price	ABB	2500
E3N-A32	Limited Stock From Get Price	ABB	3200
E3S-A32-3P-400A-FIXED-LI	Limited Stock From Get Price	ABB	400
GA32LDERR52XXXL8X64	Limited Stock From Get Price	General Electric	3200
GRH316T32WP02	Limited Stock From Get Price	Cutler Hammer	1500
GRH316T32WP03	Limited Stock From Get Price	Cutler Hammer	1400
GRH316T32WP04	Limited Stock From Get Price	Cutler Hammer	1250
GRH316T32WP05	Limited Stock From Get Price	Cutler Hammer	1200
GRH316T32WP06	Limited Stock From Get Price	Cutler Hammer	1000
GRH316T32WP07	Limited Stock From Get Price	Cutler Hammer	800
GRH316T32WP08	Limited Stock From Get Price	Cutler Hammer	1600
HRB3B120	Limited Stock From Get Price	ITE	1200
HRB3B140	Limited Stock From Get Price	ITE	1400
HRB3B160	Limited Stock From Get Price	ITE	1600
HRB3B180	Limited Stock From Get Price	ITE	1800
HRB3B200P	Limited Stock From Get Price	ITE	2000
HRB3F200P	Limited Stock From Get Price	ITE	2000
HRB3S120	Limited Stock From Get Price	ITE	1200
HRB3S140	Limited Stock From Get Price	ITE	1400
HRB3S160	Limited Stock From Get Price	ITE	1600

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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.