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Siemens B240H00S01 - Molded Case Breaker 40A 240V (Shunt Trip)

Siemens
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Siemens B240H00S01 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 240V voltage rating, housed within a compact 5.9" x 3.9" x 3.9" (150mm x 100mm x 100mm) bolt-on unit weighing 0.705 lb. This thermal-magnetic breaker is CSA, UL, HACR, and NOM certified, ensuring compliance with key North American safety standards for industrial and commercial applications such as panelboards and machinery control.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BLH Type, Thermal-Magnetic Protection with Long-Time and Instantaneous (LI) Trip Functions
  • Voltage Rating: 240V AC
  • Current Rating: 40A
  • Dimensions: 5.906" H x 3.937" W x 3.937" D (150mm x 100mm x 100mm)
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Siemens P1 Panelboards, Industrial & Commercial Distribution
  • Switch Type: Circuit Breaker
  • Configuration: Shunt Trip (complete with 120V shunt trip)
  • Phase: 1
  • AIC Rating: 22kA @ 240V
  • Connection: Bolt-on
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous)
  • Frame Size: 125A/BLH
  • Breaker Type: Shunt Trip
  • Terminal Connection: Lug
  • Wire Size: 8 AWG Min, 6 AWG (Cu), 4 AWG (Al) Max
  • Certification: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Family: BL Series
  • Country of Origin: Mexico
  • Weight: 0.705 lb


Product Identification
  • UPC: 783643268791
  • GTIN: 00783643268791