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Federal Pacific HFJ437175 - Molded Case 175A 3-Pole Breaker (480V AC)

Federal Pacific
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Federal Pacific HFJ437175 is a three-pole molded case circuit breaker designed for thermal magnetic protection in industrial power distribution systems. It is rated for 480V AC, 175A, with a 22kA interrupting capacity at 480V, providing long-time and instantaneous (LI) trip functions for overcurrent and short-circuit protection. The unit weighs 15 lb and features a bolt-on connection for secure installation in compatible panels. This breaker complies with industry standards for molded case circuit breakers and is suitable for three-phase applications in manufacturing facilities, commercial buildings, and heavy machinery.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic
  • Voltage Rating: 480 ACV
  • Current Rating: 175A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC rating: 22kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Weight: 15 lb
  • Family: HFJ Series
  • Type: HFJ


Product Identification
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