Siemens QAF120 1 Pole 20 Amp 120V AFCI Circuit Breaker

The Siemens QAF120 is a 20-amp, 1-pole, 120V combination arc fault circuit interrupter (CAFCI) breaker for Siemens residential load centers. It detects both series and parallel arc faults that can cause electrical fires, meeting NEC 210.12 requirements for dwelling unit branch circuits. Features include a TEST button, visual trip indicator, and pigtail neutral wire for easy installation.

QAF120 Specifications

SpecificationValue
Amperage20A
Poles1
Voltage120VAC
Interrupt Rating10kA @ 120V
Frame SizeQA (Residential AFCI)
Mounting TypePlug-In
Trip TypeCombination AFCI
Trip FunctionArc Fault Detection + Thermal Magnetic
Wire Size#14–#8 AWG (Al/Cu)
Phase1-Phase
StandardsUL 489, UL 1699, NEC 210.12
Temperature Rating-40°C to 75°C

Key Features

  • Combination AFCI protection
  • NEC 210.12 compliant
  • TEST button for verification
  • Visual trip indicator
  • Pigtail neutral wire
  • Plug-in mounting

Applications

  • Bedroom branch circuits
  • Living room and dining room circuits
  • All dwelling unit circuits per NEC 210.12
  • Code-required AFCI upgrades

Buy QAF120 Circuit Breaker

Siemens QAF AFCI 20A 1-pole circuit breaker. In stock at AllBreakerSales.com. Call (877) 611-0034 for same-day pricing. Genuine OEM parts, ships from US warehouse.

Brand: Siemens | Series: QAF AFCI | Catalog Number: QAF120

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