Siemens BQ3B050 - Molded Case Circuit Breaker 50A 3P 240V

Price
Regular price $105.40
Regular price $724.00 Sale price $105.40
Save $618.60
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Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Siemens BQ3B050 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 50A current rating and a 240V AC voltage rating, housed within a compact, bolt-on frame measuring 2.756 inches cubed and weighing 0.948 lb. This thermal-magnetic breaker is HACR rated and UL Listed/CSA certified for safety, operating effectively in temperatures from -25°C to 70°C. Its 10kA interrupting capacity at 240V and lug terminals compatible with wire sizes from 2 AWG Aluminum to 1/0 AWG make it suitable for installation in Siemens panelboards for commercial and light industrial power distribution.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Standard Trip, Bolt-on Connection
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Dimensions: 2.756" H x 2.756" W x 2.756" D (70mm)
  • Standards: UL Listed, CSA Certified, HACR Rated
  • Applications: Three-Phase Power Distribution in Siemens Panelboards
  • Phase: 3
  • AIC Rating: 10kA @ 240V AC
  • Connection: Bolt-on, Lug Terminal
  • Poles: 3
  • Protection: Thermal-Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 125A/BQ
  • Breaker Type: Standard
  • Panel Type: Siemens Panelboards
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • MCM Size: Min. 2 AWG (Al) / 4 AWG (Cu); Max. 1/0 AWG
  • Weight: 0.948 lb
  • Certification: CSA, HACR, UL


Product Identification
  • UPC: 783643102620
  • GTIN: 00783643102620