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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
WLC2D308	In Stock From Get Price	Siemens	800
WLC2D316	In Stock From Get Price	Siemens	1600
WLF3A332	In Stock From Get Price	Siemens	3200
WLH1D308	Limited Stock From Get Price	Siemens	800
WLH2A316QYKAXCQCN	In Stock From $3,681^.81	Siemens	-
HS3B250000S01	In Stock From $1,477^.78	Siemens	-
M1D1DHXPC1U0CSDUL	Limited Stock From Get Price	Siemens	1600
KD-3000-E0-D0-ACP	In Stock From $1,111^.11	Siemens	-
S2F312PGXCXXXEN	In Stock From $7,363^.64	Siemens	-
SBA1600	In Stock From $1,666^.67	Siemens	-
SBS2020LSI	In Stock From $5,154^.55	Siemens	-
SSF16B216LI	In Stock From $1,666^.67	Siemens	-
WLH2A308KYKAXCQCN	In Stock From $3,681^.81	Siemens	-
WLLCD48	In Stock From $406^.10	Siemens	-
WLGF48	In Stock From $0^.02	Siemens	-
SBH2016F	Limited Stock From Get Price	Siemens	1600
SBS4040	Limited Stock From Get Price	Siemens	4000
SBS4040F	Limited Stock From Get Price	Siemens	4000
SBS5050	Limited Stock From Get Price	Siemens	5000
SBA0804F	Limited Stock From Get Price	Siemens	400
SBH2012F	Limited Stock From Get Price	Siemens	1200
SBH2020DV	Limited Stock From Get Price	Siemens	2000
SBH2020F	Limited Stock From Get Price	Siemens	2000
SBH5050	Limited Stock From Get Price	Siemens	5000

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.