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American/Federal Pacific NM632400 - 3-Pole 400A Molded Case Breaker 600V

American/Federal Pacific
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American/Federal Pacific NM632400 is a 3-pole molded case circuit breaker from the NM Series, designed for LI (Long-Time and Instantaneous) protection in industrial power distribution systems. It is rated for 600V AC, 400A continuous current, and delivers a 30kA interrupting capacity at 480V, with a thermal magnetic trip mechanism for reliable overcurrent protection. The unit features a bolt-on connection, weighs 43 lb, and is built for 3-phase applications. This breaker complies with industry standards for molded case circuit breakers, making it suitable for heavy-duty industrial environments requiring robust fault isolation and equipment protection.

Key Features & Specifications
  • Type: Molded Case, NM Series, Thermal Magnetic
  • Voltage Rating: 600V
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • AIC rating: 30kA@480V
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 43 lb
  • Protection: Thermal Magnetic