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Challenger C390 - 90A 3-Pole Molded Case Circuit Breaker

Challenger
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Save $-70.09
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Challenger C390 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 90A current rating and a 240V AC voltage rating, housed in a compact, plug-in configuration with a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection functions. This three-pole breaker is constructed with durable materials and meets industry standards for safety and performance, including an interrupting capacity of 10kA at 240V AC. It is typically applied in industrial and commercial panelboards and switchboards for feeder and branch circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, C Series, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 90A
  • Phase: 3
  • Poles: 3
  • Connection: Plug-In
  • AIC Rating: 10kA @ 240V AC
  • Protection Functions: LI (Long-Time and Instantaneous)
  • Weight: 0.87 lb