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Challenger SEH3C020 - Molded Case Circuit Breaker 20A 480V 3P

Challenger
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Challenger SEH3C020 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It is rated for 480V AC applications with a continuous current rating of 20A and features a 14kA interrupting capacity at its rated voltage. The unit is a three-pole, bolt-on thermal magnetic breaker with a long-time and instantaneous (LI) trip function, constructed within the compact SEH series frame with a weight of 10 lb. This breaker is engineered to meet relevant industry standards for safety and performance in industrial and commercial settings, making it suitable for protecting feeders, branch circuits, and equipment within panelboards and switchgear.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, SEH Series, Thermal Magnetic Protection
  • Voltage Rating: 480V AC
  • Current Rating: 20A
  • Phase: 3
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 14kA @ 480V
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Frame: SEH Series
  • Weight: 10 lb