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Challenger SEH2C040 - 40A 2-Pole Thermal Magnetic Breaker (14kA AIC)

Challenger
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Challenger SEH2C040 is a molded case circuit breaker designed to provide reliable overcurrent protection for single-phase electrical systems. It features a 40A current rating and a 480V voltage rating, engineered to interrupt fault currents up to 14kA at its rated voltage. This two-pole, bolt-on thermal magnetic breaker utilizes a long-time and instantaneous (LI) trip function within a compact SEH series frame, constructed for durability in industrial environments. It is built to meet applicable industry standards for safety and performance, making it suitable for protecting feeders and branch circuits in commercial and industrial panelboards.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, SEH Series
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-On
  • AIC Rating: 14kA @ 480V
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Frame: SEH Series
  • Weight: 4 lb