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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
SHD2G532Q
SHD2G532Q
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General Electric
1600
SHD2G532R
SHD2G532R
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General Electric
1600
SHD2G532T
SHD2G532T
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General Electric
1600
SHD2G532U
SHD2G532U
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General Electric
1600
SHD2G533K
SHD2G533K
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General Electric
1600
SHD2G533N
SHD2G533N
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General Electric
1600
SHD2G533P
SHD2G533P
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General Electric
1600
SHD2G533Q
SHD2G533Q
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General Electric
1600
SHD2G533R
SHD2G533R
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General Electric
1600
SHD2G533T
SHD2G533T
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General Electric
1600
SHD2G533U
SHD2G533U
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General Electric
1600
SHD2G534K
SHD2G534K
Limited Stock
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General Electric
1600
SHD2G534N
SHD2G534N
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General Electric
1600
SHD2G534P
SHD2G534P
Limited Stock
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General Electric
1600
SHD2G534Q
SHD2G534Q
Limited Stock
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General Electric
1600
SHD2G534R
SHD2G534R
Limited Stock
From
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General Electric
1600
SHD2G534T
SHD2G534T
Limited Stock
From
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General Electric
1600
SHD2G534U
SHD2G534U
Limited Stock
From
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General Electric
1600
SHD2G536K
SHD2G536K
Limited Stock
From
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General Electric
1600
SHD2G536N
SHD2G536N
Limited Stock
From
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General Electric
1600
SHD2G536P
SHD2G536P
Limited Stock
From
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General Electric
1600
SHD2G536Q
SHD2G536Q
Limited Stock
From
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General Electric
1600
SHD2G536R
SHD2G536R
Limited Stock
From
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General Electric
1600
SHD2G536T
SHD2G536T
Limited Stock
From
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General Electric
1600

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.