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Siemens BQ1B040H - 1-Pole 40A Circuit Breaker (22kA AIC)

Siemens
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Siemens BQ1B040H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 40A current rating and a 120V voltage rating, housed within a compact 125A frame with physical dimensions of 2.756" x 0.787" x 3.937" and a weight of 0.309 lb. The breaker is CSA Certified, HACR Rated, and UL Listed, ensuring compliance with North American safety standards for use in Siemens panelboards and similar industrial and commercial applications.

Key Features & Specifications
  • Type: Molded Case, BQH, Thermal Magnetic Protection with LI (Long-Time and Instantaneous) Trip Functions
  • Voltage Rating: 120V AC
  • Current Rating: 40A
  • Frame Size: 125A/BQH
  • AIC Rating: 22kA @ 120V
  • Phase: 1
  • Poles: 1
  • Connection: Bolt-on
  • Terminal Connection: Lug (Accepts Min. 12 AWG Aluminum / 14 AWG Copper to Max. 6 AWG Wire)
  • Standards & Certification: CSA Certified, HACR Rated, UL Listed
  • Breaker Type: High Interrupting Capacity
  • Panel Type: Siemens Panelboards
  • Dimensions: 2.756" H x 0.787" W x 3.937" D
  • Weight: 0.309 lb
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643161528
  • GTIN: 00783643161528