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Siemens BQ3B050L - Molded Case Circuit Breaker 50A 240V

Siemens
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The Siemens BQ3B050L is a 3-pole molded case circuit breaker designed for overcurrent protection in commercial and industrial power distribution systems. It is rated for 50A at 240V AC with a 10kA interrupting capacity, providing long-time and instantaneous (LI) protection through a thermal magnetic trip mechanism. The compact unit measures 2.563 x 3.00 x 3.972 inches, weighs 1.014 lb, and features a lug terminal connection for feed-thru wiring. This breaker is UL Listed, CSA certified, and HACR rated, making it suitable for Siemens panelboards and 3-phase applications requiring reliable circuit isolation and fault protection.

Key Features & Specifications
  • Type: BQ Series Molded Case Circuit Breaker
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Dimensions: 2.563 x 3.00 x 3.972 inch
  • Standards: UL Listed, CSA Certified, HACR Rated
  • Applications: Siemens panelboards, 3-phase industrial systems
  • Poles: 3
  • Connection: Feed-Thru
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 10kA@240V
  • Phase: 3
  • Terminal Connection: Lug
  • Panel Type: Siemens Panelboards
  • Weight: 1.014 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643190801
  • GTIN: 00783643190801