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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
SSB1G214E
SSB1G214E
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General Electric
400
SSB1G214F
SSB1G214F
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General Electric
400
SSB1G214H
SSB1G214H
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General Electric
400
SSB1G214J
SSB1G214J
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General Electric
800
SSB1G214K
SSB1G214K
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General Electric
800
SSB1G216B
SSB1G216B
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General Electric
400
SSB1G216C
SSB1G216C
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General Electric
400
SSB1G216D
SSB1G216D
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General Electric
400
SSB1G216E
SSB1G216E
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General Electric
400
SSB1G216F
SSB1G216F
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General Electric
400
SSB1G216H
SSB1G216H
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General Electric
400
SSB1G216J
SSB1G216J
Limited Stock
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General Electric
800
SSB1G216K
SSB1G216K
Limited Stock
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General Electric
800
SSB1G217B
SSB1G217B
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General Electric
400
SSB1G217C
SSB1G217C
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General Electric
400
SSB1G217D
SSB1G217D
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General Electric
400
SSB1G217E
SSB1G217E
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General Electric
400
SSB1G217F
SSB1G217F
Limited Stock
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General Electric
400
SSB1G217H
SSB1G217H
Limited Stock
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General Electric
400
SSB1G217J
SSB1G217J
Limited Stock
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General Electric
800
SSB1G217K
SSB1G217K
Limited Stock
From
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General Electric
800
SSB1G218B
SSB1G218B
Limited Stock
From
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General Electric
400
SSB1G218C
SSB1G218C
Limited Stock
From
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General Electric
400
SSB1G218D
SSB1G218D
Limited Stock
From
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General Electric
400

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.