Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker
Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker
Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker
Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker
Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker
Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker
Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker
Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker

Siemens B170 - 70A 1-Pole Thermal Magnetic Circuit Breaker

Siemens
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Siemens B170 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 120V voltage rating, housed within a compact, bolt-on frame measuring 2.571" x 1.00" x 3.122" and weighing 0.309 lb. This thermal-magnetic breaker is constructed for operation in temperatures from -25°C to 70°C and complies with key industry standards including UL, CSA, HACR, and NOM. It is typically applied in Siemens P1 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 Protection, Bolt-on Connection
  • Voltage Rating: 120V AC
  • Current Rating: 70A
  • Dimensions: 2.571" H x 1.00" W x 3.122" D (65.3mm x 25.4mm x 79.3mm)
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Branch circuit protection in Siemens P1 Panelboards for commercial/industrial use
  • Switch Type: Circuit Breaker
  • Configuration: Standard
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Connection: Bolt-on
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI) Trip
  • Frame Size: 125A/BL
  • Breaker Type: Standard
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Terminal Connection: Lug
  • MCM Size: Wire Range 8 AWG to 4 AWG (Aluminum), 8 AWG to 6 AWG (Copper)
  • Panel Type: Siemens P1 Panelboards
  • Weight: 0.309 lb
  • Family: BL Series
  • Country of Origin: Mexico


Product Identification
  • UPC: 783643263512
  • GTIN: 00783643263512