Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)
Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)
Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)
Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)
Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)
Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)
Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)
Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)

Siemens BQ2B050 - 2-Pole 50A Circuit Breaker (10kA AIC)

Siemens
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Siemens BQ2B050 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 in a compact, bolt-on unit measuring 2.756" x 2.756" x 1.969" (70mm x 70mm x 50mm) and weighing 0.617 lb. The breaker is constructed with a thermal-magnetic trip mechanism for long-time and instantaneous protection, is HACR rated and UL Listed/CSA certified, and is engineered for operation in temperatures from -25°C to 70°C. It is typically applied in Siemens panelboards for commercial and light industrial branch circuit protection, offering a 10kA interrupting capacity at 240V.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Trip (LI), Bolt-on Connection
  • Voltage Rating: 120/240V AC
  • Current Rating: 50A
  • Frame Size: 125A/BQ
  • Poles: 2
  • AIC Rating: 10kA @ 240V
  • Phase: 1
  • Connection: Bolt-on, Lug Terminal
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous Trip (LI)
  • Breaker Type: Standard
  • Panel Type: Siemens Panelboards
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Standards: HACR Rated, UL Listed
  • Certification: CSA, HACR, UL
  • MCM Size / Wire Range: Min: 12 AWG (Al) / 14 AWG (Cu), Max: 6 AWG
  • Dimensions: 2.756" x 2.756" x 1.969" (70mm x 70mm x 50mm)
  • Weight: 0.617 lb
  • Family: BQ Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643102446
  • GTIN: 00783643102446