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Challenger SF3C150 - 3-Pole Molded Case Breaker (150A, 480V)

Challenger
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Challenger SF3C150 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase industrial electrical systems. It features a 150A current rating and a 480V AC voltage rating, housed within a robust SF Series frame with a bolt-on connection for secure installation. The unit employs a thermal-magnetic protection mechanism offering both long-time and instantaneous (LI) trip functions, and it is constructed to withstand fault currents up to 25kA at 480V. This breaker is engineered to meet relevant industry standards for safety and performance in demanding applications such as power distribution panels, motor control centers, and industrial machinery.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, SF Series, Thermal-Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 150A
  • Phase: 3
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 25kA @ 480V
  • Protection Functions: Long-Time and Instantaneous (LI)
  • Frame Size: SF
  • Weight: 15 lb


Product Identification
  • Manufacturer Part Number: SF3C150