Siemens B250H - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250H - Molded Case Circuit Breaker 50A 2-Pole

Siemens B250H - Molded Case Circuit Breaker 50A 2-Pole

Siemens
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Siemens B250H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 50A current rating and a voltage rating of 120/240V AC, housed within a compact, bolt-on configuration measuring 12.598 x 4.331 x 3.543 inches and weighing 0.661 lb. This thermal-magnetic breaker is constructed for durability with lug terminals, supports wire sizes from 12 AWG (Al) to 10 AWG, and operates within a temperature range of -25°C to 70°C. It complies with key industry standards including UL listing, CSA certification, and is HACR rated, ensuring suitability for commercial and light industrial applications within Siemens P1 panelboards, where its 22kA interrupting capacity at 240V provides critical fault protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-on Connection
  • Voltage Rating: 120/240V AC
  • Current Rating: 50A
  • Dimensions: 12.598" x 4.331" x 3.543" (320mm x 110mm x 90mm)
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Siemens P1 Panelboards, Commercial & Light Industrial Distribution
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 1
  • Poles: 2
  • AIC Rating: 22kA @ 240V
  • Connection: Bolt-on
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI) Trip
  • Frame Size: 125A/BLH
  • Trip Type: Fixed
  • Panel Type: Siemens P1 Panelboards
  • Breaker Type: Standard
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Terminal Connection: Lug
  • MCM Size: Min. 12 AWG (Al) / 14 AWG (Cu), Max. 10 AWG
  • Weight: 0.661 lb
  • Family: BL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643263932
  • GTIN: 00783643263932