Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole
Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole
Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole
Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole
Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole
Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole
Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole
Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole

Siemens B150 - Molded Case Circuit Breaker 50A 1-Pole

Siemens
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Siemens B150 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in commercial and industrial electrical systems. It features a 50A current rating and a 240V AC voltage rating, housed within a compact, bolt-on design measuring 2.571" x 1.00" x 2.89" and weighing 0.309 lb. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous (LI) protection, is constructed for a 125A frame, and carries key certifications including UL Listing and CSA certification. It is engineered for installation in Siemens P1 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, Bolt-On Connection
  • Voltage Rating: 240V AC
  • Current Rating: 50A
  • Frame Size: 125A/BL
  • AIC Rating: 10kA @ 240V
  • Poles: 1
  • Phase: 1
  • Dimensions: 2.571 x 1.00 x 2.89 inches
  • Weight: 0.309 lb
  • Terminal Connection: Lug (MCM Size: 8 AWG Min, 4 AWG Al / 6 AWG Cu Max)
  • Standards & Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Panel Type: Compatible with Siemens P1 Panelboards
  • Breaker Type: Standard
  • Protection Functions: Long-Time and Instantaneous Trip (LI)


Product Identification
  • UPC: 783643263482
  • GTIN: 00783643263482