Siemens 2-Pole 20A GFCI Circuit Breaker Q220GF (replaces Pentair PA220GF)
$169.99
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Siemens 2-Pole 20A GFCI Circuit Breaker Q220GF (replaces Pentair PA220GF)
$169.99
The Siemens Q220GF is a 2-pole, 20 Amp Ground Fault Circuit Interrupter (GFCI) circuit breaker designed for standard 120/240V AC electrical setups. It provides Class A personnel protection by continuously monitoring current levels and tripping instantly if it detects a dangerous path to ground of 4–6 milliamperes (mA) or more.
This breaker is commonly used to protect 240V or multi-wire branch circuits in high-moisture or outdoor areas, such as swimming pools, hot tubs, spas, and HVAC systems.
Key Specifications
- Amperage: 20 Amps
- Number of Poles: 2-Pole (double pole, occupying two 1-inch spaces in the panel)
- Voltage Rating: 120/240 Volts AC
- Interrupt Rating (AIC): 10,000 Amps (10 kAIC)
- Connection Type: Standard Plug-In (compatible with Siemens Type Q/QP load centers)
- Neutral Connection: Features a pre-attached white line neutral pigtail wire
- Wire Range Capacity: Combines with #14 to #6 AWG copper or #12 to #6 AWG aluminum wiring
- Safety Ratings: UL Listed, CSA Licensed, and HACR-rated for heating/cooling equipment
Core Features
- UL 943 Self-Test Functionality: The breaker automatically conducts routine diagnostic tests on its own internal circuitry. If it senses that its safety components are compromised, it will automatically trip and lock out the reset mechanism to alert you that it needs replacement.
- LED Status Indicator: Includes an on-device LED light that flashes or illuminates to help identify if a trip was caused by an actual ground fault rather than a generic overload.
- RF Interference Shielding: Built with specialized internal shielding that provides high resistance against false tripping caused by radio frequencies or neighboring electronic noise.
- Legacy Cross-Compatibility: Directly replaces older Siemens parts or specialized pool sub-panel configurations including model numbers QF220, QF220A, and QF220AP