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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
SSF2G559K
SSF2G559K
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General Electric
1600
SSF2G559N
SSF2G559N
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General Electric
1600
SSF2G559P
SSF2G559P
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General Electric
1600
SSF2G559Q
SSF2G559Q
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General Electric
1600
SSF2G559R
SSF2G559R
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General Electric
1600
SSF2G559T
SSF2G559T
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General Electric
1600
SSF2G559U
SSF2G559U
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General Electric
1600
SSF2G561K
SSF2G561K
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General Electric
1600
SSF2G561N
SSF2G561N
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General Electric
1600
SSF2G561P
SSF2G561P
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General Electric
1600
SSF2G561Q
SSF2G561Q
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General Electric
1600
SSF2G561R
SSF2G561R
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General Electric
1600
SSF2G561T
SSF2G561T
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General Electric
1600
SSF2G561U
SSF2G561U
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General Electric
1600
SSF2G562K
SSF2G562K
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General Electric
1600
SSF2G562N
SSF2G562N
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General Electric
1600
SSF2G562P
SSF2G562P
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General Electric
1600
SSF2G562Q
SSF2G562Q
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General Electric
1600
SSF2G562R
SSF2G562R
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General Electric
1600
SSF2G562T
SSF2G562T
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General Electric
1600
SSF2G562U
SSF2G562U
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General Electric
1600
SSF2G563K
SSF2G563K
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General Electric
1600
SSF2G563N
SSF2G563N
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General Electric
1600
SSF2G563P
SSF2G563P
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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.