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Siemens BQ2B050QX - Molded Case Breaker 50A 240V 2-Pole

Siemens
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Siemens BQ2B050QX is a 2-pole molded case circuit breaker from the BQ Series, designed for thermal magnetic overcurrent protection in branch circuits. Rated at 50A and 240V with a 10kA@240V interrupting capacity, it provides LI (Long-Time and Instantaneous) protection functions for single-phase applications. This bolt-on breaker measures 3.937 x 2.756 x 1.969 inches, weighs 0.75 lb, and features lug-type terminal connections for secure wiring. It is UL Listed, CSA certified, and HACR rated, ensuring compliance with North American electrical standards for industrial and commercial use. Typical applications include Siemens panelboards, where it serves as a reliable overcurrent protective device for lighting, heating, and motor circuits.

Key Features & Specifications
  • Type: BQ Series, Molded Case, Thermal Magnetic
  • Voltage Rating: 240V
  • Current Rating: 50A
  • Dimensions: 3.937 x 2.756 x 1.969 inch
  • Standards: HACR Rated, UL Listed
  • Applications: Siemens Panelboards, Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: 2-Pole
  • Phase: 1
  • Amperage: 50A
  • AIC rating: 10kA@240V
  • Connection: Bolt-On
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Terminal Connection: Lug
  • Panel Type: Siemens Panelboards
  • Certification: CSA, HACR, UL
  • Weight: 0.75 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643000698
  • GTIN: 00783643000711