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Westinghouse HCA3150Y - Molded Case Breaker 150A 3P 240V

Westinghouse
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Westinghouse HCA3150Y is a 3-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 240V AC and 150A continuous current, with a 42kA interrupting capacity at 240V AC. This bolt-on unit weighs 3 lb and features thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions. It complies with applicable industry standards for molded case circuit breakers. Typical applications include protecting feeders, motors, and branch circuits in commercial and industrial electrical panels.

Key Features & Specifications
  • Type: Molded Case, HCA Series, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 150A
  • Poles: 3
  • Phase: 3
  • AIC rating: 42kA@240V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 3 lb