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Westinghouse 456D988G17 - JA Series 3-Pole 175A Molded Case Breaker

Westinghouse
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The Westinghouse 456D988G17 is a 3-pole molded case circuit breaker from the JA Series, designed for thermal magnetic protection with long-time and instantaneous (LI) trip functions. It is rated for 600V AC, 175A continuous current, and an interrupting capacity of 22kA at 480V, with a bolt-on connection for secure panel mounting. This unit weighs 19 lb and features a compact molded case construction suitable for three-phase industrial power distribution systems. It complies with applicable UL and NEMA standards for overcurrent protection in commercial and industrial environments. Typical applications include motor control centers, switchboards, and panelboards requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, JA Series, Thermal Magnetic
  • Voltage Rating: 600V AC
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 22kA@480V
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Weight: 19 lb
  • Functions: LI - Long-Time and Instantaneous
  • Item Subcategory: Molded Case
  • Family: JA Series
  • Type: JA


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