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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
SSF4G7111
SSF4G7111
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General Electric
2500
SSF4G711U
SSF4G711U
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General Electric
2500
SSF4G711W
SSF4G711W
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General Electric
2500
SSF4G7121
SSF4G7121
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General Electric
2500
SSF4G712U
SSF4G712U
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General Electric
2500
SSF4G712W
SSF4G712W
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General Electric
2500
SSF4G7131
SSF4G7131
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General Electric
2500
SSF4G713U
SSF4G713U
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General Electric
2500
SSF4G713W
SSF4G713W
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General Electric
2500
SSF4G7141
SSF4G7141
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General Electric
2500
SSF4G714U
SSF4G714U
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General Electric
2500
SSF4G714W
SSF4G714W
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General Electric
2500
SSF4G7161
SSF4G7161
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General Electric
2500
SSF4G716U
SSF4G716U
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General Electric
2500
SSF4G716W
SSF4G716W
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General Electric
2500
SSF4G7171
SSF4G7171
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General Electric
2500
SSF4G717U
SSF4G717U
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General Electric
2500
SSF4G717W
SSF4G717W
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General Electric
2500
SSF4G7181
SSF4G7181
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General Electric
2500
SSF4G718U
SSF4G718U
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General Electric
2500
SSF4G718W
SSF4G718W
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General Electric
2500
SSF4G7191
SSF4G7191
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General Electric
2500
SSF4G719U
SSF4G719U
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General Electric
2500
SSF4G719W
SSF4G719W
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General Electric
2500

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.