Siemens B320HH - 3-Pole Circuit Breaker 20A 240V
Siemens B320HH - 3-Pole Circuit Breaker 20A 240V

Siemens B320HH - 3-Pole Circuit Breaker 20A 240V

Siemens
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Siemens B320HH is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial electrical systems. It features a 20A current rating and a 240V voltage rating, housed within a compact, bolt-on unit measuring 3.937 x 2.756 x 1.969 inches and weighing 1.058 lb. This thermal-magnetic breaker is CSA, HACR, NOM, and UL listed, ensuring compliance with key North American safety standards for use in Siemens P1 panelboards and similar commercial installations.

Key Features & Specifications
  • Type: HBL Molded Case Circuit Breaker, Thermal Magnetic Protection with Long-Time and Instantaneous (LI) trip functions
  • Voltage Rating: 240V AC
  • Current Rating: 20A
  • Frame Size: 125A/BL
  • Poles: 3
  • AIC Rating: 65kA at 240V
  • Connection: Bolt-on with Lug Terminal
  • Phase: 3
  • Panel Type: Siemens P1 Panelboards
  • Standards & Certification: CSA Certified, HACR Rated, NOM Certified, UL Listed
  • Dimensions: 3.937 x 2.756 x 1.969 inch (100 x 70 x 50 mm)
  • Weight: 1.058 lb (0.48 kg)
  • MCM Size / Wire Range: Minimum 12 AWG (Al) / 14 AWG (Cu), Maximum 6 AWG
  • Breaker Type: Standard
  • Country of Origin: Mexico
  • Family: BL Series


Product Identification
  • UPC: 783643264212
  • GTIN: 00783643264212