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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
SSD1G219B
SSD1G219B
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General Electric
400
SSD1G219C
SSD1G219C
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General Electric
400
SSD1G219D
SSD1G219D
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General Electric
400
SSD1G219E
SSD1G219E
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General Electric
400
SSD1G219F
SSD1G219F
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General Electric
400
SSD1G219H
SSD1G219H
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General Electric
400
SSD1G221B
SSD1G221B
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General Electric
400
SSD1G221C
SSD1G221C
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General Electric
400
SSD1G221D
SSD1G221D
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General Electric
400
SSD1G221E
SSD1G221E
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General Electric
400
SSD1G221F
SSD1G221F
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General Electric
400
SSD1G221H
SSD1G221H
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General Electric
400
SSD1G222B
SSD1G222B
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General Electric
400
SSD1G222C
SSD1G222C
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General Electric
400
SSD1G222D
SSD1G222D
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General Electric
400
SSD1G222E
SSD1G222E
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General Electric
400
SSD1G222F
SSD1G222F
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General Electric
400
SSD1G222H
SSD1G222H
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General Electric
400
SSD1G223B
SSD1G223B
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General Electric
400
SSD1G223C
SSD1G223C
Limited Stock
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General Electric
400
SSD1G223D
SSD1G223D
Limited Stock
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General Electric
400
SSD1G223E
SSD1G223E
Limited Stock
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General Electric
400
SSD1G223F
SSD1G223F
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From
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General Electric
400
SSD1G223H
SSD1G223H
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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.