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Challenger BQ3D020 - Molded Case Circuit Breaker 20A 3P 240V

Challenger
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Challenger BQ3D020 is a molded case circuit breaker designed for providing reliable overcurrent protection in three-phase electrical systems. It features a 20A current rating and a 240V AC voltage rating, housed in a compact plug-in configuration with a weight of 5 lb for straightforward panel integration. This thermal-magnetic breaker offers both long-time and instantaneous trip functions, ensuring protection against both overloads and short circuits with an interrupting capacity of 10kA at 240V. It is constructed for industrial environments, operating reliably across a temperature range of -25°C to 70°C (-13°F to 158°F). The BQ3D020 is typically applied in commercial and industrial power distribution panels, motor control centers, and other three-phase equipment requiring a 3-pole protective device.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BQ Series, Thermal-Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Poles: 3
  • Connection: Plug-In
  • AIC Rating: 10kA @ 240V
  • Phase: 3
  • Protection: Thermal-Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Trip Type: Thermal-Magnetic
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Weight: 5 lb
  • Family: BQ Series