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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
NT12HF	In Stock From $1,333^.33	Square D	1200
NT12N	In Stock From $8,768^.07	Schneider Electric	1200
NW08HF	In Stock From Get Price	Schneider Electric	800
NW08L	In Stock From $10,560^.00	Square D	800
NW10H1	In Stock From $2,240^.00	Square D	1000
NW12HF	In Stock From Get Price	Square D	1200
NW12L	In Stock From $1,178^.77	Square D	1200
NW16H1	In Stock From Get Price	Square D	1600
NW16H2	In Stock From Get Price	Schneider Electric	1600
NW16L1	In Stock From $4,011^.76	Square D	1600
NW16LF	In Stock From $8,400^.00	Square D	1600
NW20H	In Stock From Get Price	Square D	2000
NW20H-3P-FIXED	In Stock From Get Price	Square D	2000
NW20H2	In Stock From Get Price	Square D	2000
NW20H3	In Stock From Get Price	Square D	2000
NW20L	In Stock From $1,111^.11	Square D	2000
NW20L1	In Stock From $7,766^.22	Square D	2000
NW25H1	In Stock From Get Price	Square D	2500
NW25H10	In Stock From $8,280^.00	Schneider Electric	2500
NW32H3	In Stock From $14,101^.03	Schneider Electric	3200
NW40H1	In Stock From Get Price	Schneider Electric	4000
NW40HF	In Stock From $3,333^.33	Schneider Electric	4000
NW63H1	In Stock From Get Price	Schneider Electric	6300
PA31600PF	In Stock From Get Price	Westinghouse	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.