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Westinghouse HCA3150X - Molded Case 150A 240V 3-Pole

Westinghouse
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Westinghouse HCA3150X is a three-pole molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It carries a 150A current rating at 240V AC with a 42kA interrupting capacity, utilizing thermal-magnetic protection for LI (Long-Time and Instantaneous) trip functions. This bolt-on unit weighs 3 lb and features a compact molded case construction for panelboard installation. It complies with industry standards for molded case circuit breakers in commercial and light industrial applications. Typical applications include feeder protection, motor control centers, and branch circuit protection in three-phase electrical systems.

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