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Westinghouse KA3100 - Molded Case 100A 3-Pole 600V

Westinghouse
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The Westinghouse KA3100 is a three-pole molded case circuit breaker designed for thermal magnetic overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 100A continuous current, and provides a 22kA interrupting capacity at 480V with LI (Long-Time and Instantaneous) trip functions. This bolt-on unit weighs 19 lb and features a compact KA frame construction for panelboard installation. It complies with applicable UL and NEMA standards for overcurrent protective devices. Typical applications include feeder and branch circuit protection in commercial and industrial electrical systems.

Key Features & Specifications
  • Type: Molded Case, KA Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 22kA@480V
  • Phase: 3
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 19 lb
  • Protection: Thermal Magnetic
  • Family: KA Series
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not available
  • GTIN: Not available