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Siemens BQ2B070H - Molded Case Circuit Breaker 70A 22kA

Siemens
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Siemens BQ2B070H is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 70A current rating and a voltage rating of 120/240V AC, housed within a compact, bolt-on unit measuring 2.756" x 1.969" x 3.937" (70mm x 50mm x 100mm) and weighing 0.75 lb. This thermal-magnetic breaker is constructed for high interrupting capacity with an AIC rating of 22kA at 240V and complies with key industry standards including UL, CSA, and HACR. It is typically applied in Siemens panelboards for commercial and industrial power distribution, operating reliably across a temperature range of -25°C to 70°C.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BQH Type, Thermal Magnetic Protection
  • Voltage Rating: 120/240V AC
  • Current Rating: 70A
  • Frame Size: 125A/BQH
  • AIC Rating: 22kA @ 240V
  • Poles: 2
  • Phase: 1
  • Connection: Bolt-on, Lug Terminal
  • Functions: LI (Long-Time and Instantaneous Trip)
  • Standards & Certification: UL Listed, CSA, HACR Rated
  • Panel Type: Siemens Panelboards
  • Dimensions: 2.756" x 1.969" x 3.937" (70mm x 50mm x 100mm)
  • Weight: 0.75 lb
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • MCM Size / Wire Range: Min. 2 AWG (Al) / 4 AWG (Cu); Max. 1/0 AWG
  • Family: BQ Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643161641
  • GTIN: 00783643161641