Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole
Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole

Siemens B250 - Molded Case Circuit Breaker 50A 2-Pole

Siemens
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Siemens B250 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in industrial and commercial electrical systems. It features a 50A current rating and a 240V voltage rating, housed within a compact, bolt-on design measuring 2.571 x 2.00 x 2.89 inches and weighing 0.639 lb. The breaker is constructed with a thermal-magnetic trip unit for long-time and instantaneous (LI) protection, ensuring compliance with key industry standards including UL, CSA, HACR, and NOM. It is engineered for use in Siemens P1 panelboards, offering a 10kA interrupting capacity at 240V for robust system safety.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal Magnetic Protection
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Dimensions: 2.571" H x 2.00" W x 2.89" D
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Industrial and Commercial Electrical Distribution
  • Switch Type: Circuit Breaker
  • Configuration: Bolt-On
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Connection: Bolt-On
  • Poles: 2
  • Protection: Thermal Magnetic
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Frame Size: 125A/BL
  • Trip Type: Thermal Magnetic
  • 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. Wire Size 12 AWG (Al), 14 AWG (Cu); Max. Wire Size 10 AWG
  • Weight: 0.639 lb
  • Family: BL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643263598
  • GTIN: 00783643263598