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Westinghouse BR120AF - Molded Case Circuit Breaker 20A 1-Pole

Eaton
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Westinghouse BR120AF is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in residential and light commercial electrical systems. It features a 20A current rating and a 120V voltage rating, housed in a compact plug-in configuration measuring 3 in x 1.25 in x 4.75 in with a thermal magnetic trip unit for combined long-time and instantaneous (LI) protection. This single-pole breaker is UL 1699 certified, operates within a temperature range of -25 to 70 °C, and offers a 10kA interrupting capacity at 120V for robust fault protection. Its design supports wiring from AWG 14 to AWG 4 for copper or aluminum conductors, making it suitable for branch circuit protection in panelboards and load centers.

Key Features & Specifications
  • Type: Molded Case, Thermal Magnetic, Plug-In Connection
  • Voltage Rating: 120V AC
  • Current Rating: 20A
  • Dimensions: 3 in (L) x 1.25 in (H) x 4.75 in (W)
  • Standards: UL 1699 Certified
  • Applications: Branch Circuit Protection in Residential/Light Commercial Panelboards
  • Switch Type: Circuit Breaker
  • Configuration: Plug-In
  • Temp Rating: -25°C to 70°C
  • Phase: 1
  • Amperage: 20A
  • AIC Rating: 10kA @ 120V
  • Connection: Plug-In
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous Trip (LI)
  • Wire Size: AWG 14 to AWG 4, Cu/Al
  • Certification: UL 1699
  • Family: BR Series
  • Country of Origin: United States
  • Weight: 0.45 lb


Product Identification
  • UPC: 78211423150
  • GTIN: 00782114231500