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Challenger BQ3D040 - Molded Case Circuit Breaker, 40A 3P 240V

Challenger
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Challenger BQ3D040 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 40A current rating and a 240V AC voltage rating, utilizing a thermal-magnetic protection mechanism for both long-time and instantaneous trip functions. The unit is constructed as a 3-pole, plug-in device with a compact design weighing 5 lb, and it complies with industry standards for safety and performance. This breaker is engineered for commercial and industrial applications where a 10kA interrupting capacity at 240V is required to protect electrical distribution equipment.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BQ Series, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Poles: 3
  • Phase: 3
  • Connection: Plug-In
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 10kA @ 240V
  • Weight: 5 lb