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General Electric SEMSK4 - Molded Case Breaker 600V 100A

General Electric
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Condition
  • Low stock - 3 items left
  • Backordered, shipping soon

⚡ Product Branding Information

Some General Electric products may now ship with ABB branding due to ABB’s acquisition of GE Industrial Solutions.

Depending on the manufacturing date or production batch, the item or packaging may display either GE or ABB branding.

Unless otherwise noted, these products are considered equivalent in form, fit, function, and specifications.

Please contact our team before placing your order if brand labeling or packaging is critical for your application.

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The General Electric SEMSK4 is a molded case circuit breaker designed for primary overcurrent and short-circuit protection in industrial power distribution systems. This unit is rated for 600V AC and carries a current rating of 100A, housed in a compact, insulated case with a thermal-magnetic trip mechanism for reliable fault interruption. The breaker complies with UL 489 and NEMA AB-1 standards, ensuring safe operation in demanding environments. It is commonly deployed in motor control centers, panelboards, and switchboards for branch circuit protection.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: Standard frame size
  • Standards: UL 489, NEMA AB-1
  • Applications: Motor control centers, panelboards, switchboards
  • Weight: 0.15 lb


Product Identification
  • UPC: 78316402709
  • GTIN: 00783164027099