Siemens BQ2B040QLD - Molded Case 40A 2-Pole Breaker
Siemens BQ2B040QLD - Molded Case 40A 2-Pole Breaker

Siemens BQ2B040QLD - Molded Case 40A 2-Pole Breaker

Siemens
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The Siemens BQ2B040QLD is a 2-pole molded case circuit breaker from the BQ Series, designed for thermal magnetic overcurrent protection in Siemens panelboards. It is rated for 40A at 240V with a 10kA interrupting capacity at 240V, providing long time and instantaneous trip functions for overload and short circuit protection. This bolt-on breaker measures 3.937 x 1.969 x 2.756 inches, weighs 0.309 lb, and features lug terminal connections for secure wiring. It is HACR rated and UL listed, with additional CSA certification, ensuring compliance with industry standards for safety and performance. Typical applications include branch circuit protection in residential and commercial single-phase electrical distribution systems.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BQ Series, Thermal Magnetic Protection
  • Voltage Rating: 240V
  • Current Rating: 40A
  • Dimensions: 3.937 x 1.969 x 2.756 inch
  • Standards: HACR Rated, UL Listed, CSA Certified
  • Applications: Branch circuit protection in Siemens panelboards for residential and commercial single-phase systems
  • Poles: 2
  • Connection: Bolt-On
  • AIC rating: 10kA@240V
  • Phase: 1
  • Temp Rating: 104 °F (40 °C)
  • Terminal Connection: Lug
  • Functions: Long Time and Instantaneous Trip
  • Panel Type: Siemens Panelboards
  • Protection: Thermal Magnetic
  • Country of Origin: Mexico
  • Weight: 0.309 lb


Product Identification
  • UPC: 783643411852
  • GTIN: 00783643411852