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HJL634400

American/Federal Pacific
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Save $-2,575.93
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American/Federal Pacific HJL634400 is a 3-pole molded case circuit breaker designed for overcurrent protection in electrical distribution systems. It is rated for 400A at 600V AC with a 22kA interrupting capacity at 480V, utilizing a thermal magnetic trip unit providing long-time and instantaneous (LI) protection functions. The unit features a bolt-on connection type, weighs 28 lb, and is constructed within the HJL series frame for robust industrial use. This breaker complies with applicable industry standards for molded case circuit breakers and is suitable for residential, commercial, and industrial applications requiring reliable fault current interruption.

Key Features & Specifications
  • Manufacturer: American/Federal Pacific
  • Part Number: HJL634400
  • Type: HJL
  • Item Subcategory: Molded Case
  • Family: HJL Series
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V AC
  • Current Rating: 400 Amp
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Connection: Bolt-On
  • AIC rating: 22kA@480V
  • Weight: 28 lb


American/Federal Pacific HJL634400 - Molded Case Circuit Breaker 400A 600V