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Siemens B120AF - Molded Case Breaker 20A 1P 120V

Siemens
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Siemens B120AF is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in single-phase electrical systems. It features a 20A current rating and a 120V AC voltage rating, housed in a compact, bolt-on configuration for secure installation in Siemens P1 panelboards. The breaker utilizes a thermal-magnetic trip mechanism with long-time and instantaneous (LI) functions and is constructed to operate within a temperature range of -25°C to 70°C (-13°F to 158°F). It complies with major industry standards including UL, CSA, HACR, and NOM, and its 10kA interrupting rating at 120V makes it suitable for a variety of commercial and light industrial applications requiring dependable circuit protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, BAF Type, Thermal-Magnetic Protection
  • Voltage Rating: 120V AC
  • Current Rating: 20A
  • Interrupting Rating (AIC): 10kA @ 120V
  • Poles: 1
  • Phase: 1
  • Connection: Bolt-On
  • Trip Functions: LI (Long-Time and Instantaneous)
  • Panel Type: Siemens P1 Panelboards
  • Operating Temperature: -25°C to 70°C (-13°F to 158°F)
  • Standards/Certification: UL Listed, CSA Certified, HACR Rated, NOM Certified
  • Weight: 1 lb
  • Family: BL Series


Product Identification
  • UPC: 785901956976
  • GTIN: 00785901956976