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Federal Pacific HEF425090 - Molded Case Circuit Breaker 90A 480V 2-Pole

Federal Pacific
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Federal Pacific HEF425090 is a 2-pole molded case circuit breaker from the HEF Series, designed for thermal-magnetic overcurrent protection in industrial power distribution systems. It is rated for 480V AC, 90A continuous current, and provides a 22kA interrupting capacity at 480V with LI (Long-Time and Instantaneous) trip functions for coordinated fault clearing. This bolt-on unit weighs 8 lb, features a compact molded case construction for panelboard installation, and is compliant with applicable UL and NEMA standards for single-phase applications. It is typically used in commercial and light industrial environments for branch circuit protection, motor control centers, and distribution panels requiring reliable overcurrent interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, HEF Series, Thermal Magnetic
  • Voltage Rating: 480V AC
  • Current Rating: 90A
  • Poles: 2
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • AIC Rating: 22kA@480V
  • Phase: 1
  • Weight: 8 lb
  • Functions: LI - Long-Time and Instantaneous