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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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Amperage
SHB4G691M
SHB4G691M
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General Electric
2000
SHB4G691N
SHB4G691N
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General Electric
2000
SHB4G691P
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General Electric
2000
SHB4G691R
SHB4G691R
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General Electric
2000
SHB4G691T
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General Electric
2000
SHB4G691U
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General Electric
2000
SHB4G691W
SHB4G691W
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General Electric
2000
SHB4G692M
SHB4G692M
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General Electric
2000
SHB4G692N
SHB4G692N
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General Electric
2000
SHB4G692P
SHB4G692P
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General Electric
2000
SHB4G692R
SHB4G692R
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General Electric
2000
SHB4G692T
SHB4G692T
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General Electric
2000
SHB4G692U
SHB4G692U
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General Electric
2000
SHB4G692W
SHB4G692W
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General Electric
2000
SHB4G693M
SHB4G693M
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General Electric
2000
SHB4G693N
SHB4G693N
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General Electric
2000
SHB4G693P
SHB4G693P
Limited Stock
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General Electric
2000
SHB4G693R
SHB4G693R
Limited Stock
From
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General Electric
2000
SHB4G693T
SHB4G693T
Limited Stock
From
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General Electric
2000
SHB4G693U
SHB4G693U
Limited Stock
From
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General Electric
2000
SHB4G693W
SHB4G693W
Limited Stock
From
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General Electric
2000
SHB4G694M
SHB4G694M
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General Electric
2000
SHB4G694N
SHB4G694N
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General Electric
2000
SHB4G694P
SHB4G694P
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General Electric
2000

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.