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Westinghouse KA2125 - Molded Case 125A 600V 2-Pole Breaker

Westinghouse
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Westinghouse KA2125 is a molded case circuit breaker designed for overcurrent protection in industrial electrical systems. This 2-pole, 125A unit operates at 600V with a 22kA interrupting capacity at 480V, utilizing thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. The bolt-on connection design and single-phase configuration make it suitable for panelboard installations, weighing 17 lb with a compact molded case construction. This KA Series breaker complies with applicable industry standards for overcurrent protection in commercial and light industrial applications. Typical applications include feeder and branch circuit protection in distribution panels, motor control centers, and switchboards requiring reliable short-circuit and overload protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic, Bolt-On
  • Voltage Rating: 600V
  • Current Rating: 125A
  • Poles: 2
  • Phase: 1
  • AIC Rating: 22kA@480V
  • Connection: Bolt-On
  • Protection: LI - Long-Time and Instantaneous
  • Functions: Long-Time and Instantaneous Trip
  • Family: KA Series
  • Weight: 17 lb