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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
SHD2G568K
SHD2G568K
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General Electric
1600
SHD2G568N
SHD2G568N
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General Electric
1600
SHD2G568P
SHD2G568P
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General Electric
1600
SHD2G568Q
SHD2G568Q
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General Electric
1600
SHD2G568R
SHD2G568R
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General Electric
1600
SHD2G568T
SHD2G568T
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General Electric
1600
SHD2G568U
SHD2G568U
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General Electric
1600
SHD2G569K
SHD2G569K
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General Electric
1600
SHD2G569N
SHD2G569N
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General Electric
1600
SHD2G569P
SHD2G569P
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General Electric
1600
SHD2G569Q
SHD2G569Q
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General Electric
1600
SHD2G569R
SHD2G569R
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General Electric
1600
SHD2G569T
SHD2G569T
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General Electric
1600
SHD2G569U
SHD2G569U
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General Electric
1600
SHD2G581K
SHD2G581K
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General Electric
1600
SHD2G581N
SHD2G581N
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General Electric
1600
SHD2G581P
SHD2G581P
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General Electric
1600
SHD2G581Q
SHD2G581Q
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General Electric
1600
SHD2G581R
SHD2G581R
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General Electric
1600
SHD2G581T
SHD2G581T
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From
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General Electric
1600
SHD2G581U
SHD2G581U
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General Electric
1600
SHD2G582K
SHD2G582K
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From
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General Electric
1600
SHD2G582N
SHD2G582N
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General Electric
1600
SHD2G582P
SHD2G582P
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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.