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Square D HOM120PCAFI - AFCI Breaker 20A 1-Pole

Square D
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Square D HOM120PCAFI is a single-pole combination arc-fault circuit breaker (AFCI) designed to provide enhanced electrical protection in residential and light commercial branch circuits by detecting both parallel and series arc faults. It features a 20A current rating and 120V AC voltage rating, housed in a compact molded case with dimensions of 79.50 mm H x 25.4 mm W x 75.69 mm D and a weight of 0.61 lb. This breaker is UL Listed and operates reliably within a temperature range of -25 to 70 °C, utilizing a clamp terminal connection suitable for wire sizes from 14 to 8 AWG for aluminum/copper and 14 to 10 AWG for copper. Its LI (Long-time and Instantaneous) trip function ensures protection against both overloads and short circuits, making it a critical safety component for modern electrical panels.

Key Features & Specifications
  • Type: Single-Pole, Combination Arc-Fault Circuit Interrupter (AFCI), Molded Case
  • Voltage Rating: 120V AC
  • Current Rating: 20A
  • Dimensions: 79.50 mm H x 25.4 mm W x 75.69 mm D (3.13 in x 1 in x 2.98 in)
  • Weight: 0.61 lb
  • Standards & Certification: UL Listed
  • Applications: Residential and light commercial branch circuit protection
  • Breaker Type: Combination Arc-Fault
  • Phase: 1
  • Poles: 1
  • Trip Type/Functions: LI - Long-Time and Instantaneous Trip
  • Terminal Connection: Clamp Terminal
  • Wire Size Compatibility: 1x AWG 14...AWG 8 (Aluminum/Copper), 14...10 AWG (Copper)
  • Temp Rating: -25 to 70 °C (-13 to 158 °F)
  • MCM Size: Min. 14 AWG (Cu/Al), 14 AWG (Cu); Max. 8 AWG (Cu/Al), 10 AWG (Cu)
  • Manufacturer: Schneider Electric
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901594475
  • GTIN: 00785901594475