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American/Federal Pacific HJL634300 - Molded Case Circuit Breaker 300A 600V

American/Federal Pacific
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American/Federal Pacific HJL634300 is a 3-pole molded case circuit breaker from the HJL Series, engineered to provide thermal magnetic protection for electrical systems. It is rated for 300A at 600VAC and delivers a 22kA interrupting capacity at 480V, with LI (Long-Time and Instantaneous) trip functions for precise fault management. The unit features a bolt-on connection, weighs 28 lb, and is constructed for robust 3-phase applications. This breaker complies with industry standards for high-interrupt molded case designs. It is suited for industrial and commercial power distribution panels requiring reliable overcurrent protection.

Key Features & Specifications
  • Manufacturer: American/Federal Pacific
  • Item Subcategory: Molded Case
  • Family: HJL Series
  • Type: HJL
  • Weight: 28 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 22kA@480V
  • Phase: 3
  • Current Rating: 300A
  • Amperage: 300 Amps
  • Mounting Type: Bolt-On
  • Series/Frame: HJL Series
  • Interrupt Rating: High (typical for HJL Series)
  • Type: Molded Case Circuit Breaker