Siemens B320 - 3-Pole Circuit Breaker 20A 240V 10kA
Siemens B320 - 3-Pole Circuit Breaker 20A 240V 10kA
Siemens B320 - 3-Pole Circuit Breaker 20A 240V 10kA
Siemens B320 - 3-Pole Circuit Breaker 20A 240V 10kA
Siemens B320 - 3-Pole Circuit Breaker 20A 240V 10kA
Siemens B320 - 3-Pole Circuit Breaker 20A 240V 10kA

Siemens B320 - 3-Pole Circuit Breaker 20A 240V 10kA

Siemens
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Siemens B320 is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase electrical systems. It features a 20A current rating and a 240V AC voltage rating, housed within a compact, bolt-on design measuring 2.563" x 3.00" x 3.122" and weighing 0.948 lb. The breaker utilizes a thermal-magnetic trip unit for combined long-time and instantaneous protection, is constructed to operate in temperatures from -25°C to 70°C, and complies with UL, CSA, HACR, and NOM standards. Its 10kA interrupting rating at 240V and compatibility with Siemens P1 panelboards make it suitable for a range of commercial and light industrial applications.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Protection, Bolt-on Connection
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Dimensions: 2.563" H x 3.00" W x 3.122" D
  • Standards: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Applications: Three-Phase Power Distribution in Commercial/Industrial Panels
  • Phase: 3
  • AIC Rating: 10kA @ 240V
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time and Instantaneous Trip
  • Frame Size: 125A/BL
  • Breaker Type: Standard
  • Temp Rating: -25°C to 70°C
  • Connection: Bolt-on
  • Terminal Connection: Lug
  • Panel Type: Siemens P1 Panelboards
  • MCM Size: Wire Range 12-10 AWG (Al), 14-10 AWG (Cu)
  • Weight: 0.948 lb
  • Family: BL Series


Product Identification
  • UPC: 783643263697
  • GTIN: 00783643263697