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Westinghouse FA3150 - Molded Case 150A 600V 3-Pole Breaker

Westinghouse
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The Westinghouse FA3150 is a three-pole molded case circuit breaker from the FA Series, designed to provide overcurrent protection for electrical circuits. It features a thermal magnetic protection mechanism with LI (Long-Time and Instantaneous) functions, rated for 600V AC and 150A, with an interrupting capacity of 14kA at 480V. This bolt-on breaker weighs 11 lb and is constructed for robust industrial applications, operating on a three-phase system. It complies with industry standards for molded case breakers, ensuring reliable performance in demanding environments. Typical applications include protecting feeders and branch circuits in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, FA Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 150A
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • AIC Rating: 14kA@480V
  • Phase: 3
  • Weight: 11 lb
  • Functions: LI - Long-Time and Instantaneous


Product Identification