Siemens Q2020AFC 20A/20A Twin (Tandem) Combination AFCI Circuit Breaker – Plug-In – 120V

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SKU: Q2020AFC GTIN/UPC: 804766906541
Regular price $100.00
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1 year warranty
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The Siemens Q2020AFC twin (tandem) combination AFCI circuit breaker delivers reliable arc fault protection for 120V residential circuits. Featuring two 20A single-pole breakers in a compact tandem design, it maximizes panel space while providing thermal-magnetic protection. With a 10 kA interrupt rating and plug-in installation, this breaker is ideal for bedrooms, living areas, and other sensitive residential circuits, ensuring enhanced safety and UL compliance.

Voltage and Rating

  • Amperage Rating: 20A/20A
  • Voltage Rating: 120 Volts AC
  • Interrupt Rating: 10 kAIC

Key Specifications

  • Breaker Type: Twin (Tandem) Combination AFCI Circuit Breaker
  • Number of Poles: Twin (Tandem)
  • Connection Type: Plug-In
  • Mounting Mode: Plug-In
  • Applications: Residential branch circuit protection

Technical Specifications

  • Circuit Protection: Thermal-magnetic with integrated AFCI protection
  • Protection Function: Arc fault and overload protection
  • Certifications: UL Listed

Product Data

    • Brand: Siemens
    • Manufacturer: Siemens
    • Model Number: Q2020AFC
    • UPC: 804766906541
    • Dimensions (H × W × D): 5.118 × 3.15 × 0.787 in
    • Weight: 0.441 lb


  • Type Circuit Breakers
  • Vendor Siemens
  • Brand Siemens

Returns are easy

You may return items within 30 days of delivery for a refund.

FREE Shipping on orders over $149.

My Circuit Breakers offers one to five day delivery in the United States. The variation depends on the chosen shipping speed and the warehouse location for the product(s).

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My Circuit Breakers provides a comprehensive 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer). Extended warranties are available upon request.