Siemens BQ2B04000S01 - 40A Shunt Trip Circuit Breaker
Siemens BQ2B04000S01 - 40A Shunt Trip Circuit Breaker

Siemens BQ2B04000S01 - 40A Shunt Trip Circuit Breaker

Siemens
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Siemens BQ2B04000S01 is a molded case circuit breaker designed for providing reliable overcurrent protection in single-phase electrical systems. It features a 40A current rating and a 120/240V voltage rating, housed within a compact 125A frame with dimensions of 5.906 x 3.937 x 2.756 inches and a weight of 1.058 lb. Constructed with a thermal magnetic protection mechanism and a bolt-on lug connection, it complies with UL, CSA, and HACR standards for safety and interoperability. This shunt trip breaker, which includes a non-interchangeable 120V shunt trip coil, is engineered for installation in Siemens panelboards and is suitable for a wide operating temperature range from -25°C to 70°C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic Protection, Shunt Trip with non-interchangeable 120V coil
  • Voltage Rating: 120/240V AC
  • Current Rating: 40A
  • Frame Size: 125A/BQ
  • Poles: 2
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Connection: Bolt-on
  • Terminal Connection: Lug
  • MCM Size / Wire Range: Min. 8 AWG, Max. 2 AWG (Al) / 4 AWG (Cu)
  • Dimensions: 5.906" x 3.937" x 2.756" (150mm x 100mm x 70mm)
  • Weight: 1.058 lb (0.48 kg)
  • Standards & Certification: UL Listed, CSA, HACR Rated
  • Panel Type: Siemens Panelboards
  • Functions: Long Time and Instantaneous Trip
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Family: BQ Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643237742
  • GTIN: 00783643237742