The Siemens Q215DF combines AFCI and GFCI protection in a single 2-pole breaker, allowing one device to deliver both arc-fault and ground-fault protection on a 240V 15-amp circuit. Dual function protection is valuable where both safeguards are required by code intent or project design, and it can simplify upgrades by replacing the need for separate protective devices. This breaker includes self-test electronics, 5 mA GFCI protection, and combination AFCI coverage to monitor for a wider range of hazardous arcing conditions. It is made for compatible Siemens and Murray residential panels and is backed by a Lifetime Limited warranty.
What is the benefit of a 2-pole dual function breaker like the Q215DF?
The Q215DF protects a 240V circuit with both AFCI and GFCI functions in one breaker assembly, instead of splitting those protections across multiple devices. That can simplify circuit design and help meet protection requirements where both arc-fault and ground-fault coverage are desired.
Can a dual function breaker take the place of separate AFCI and GFCI components on a 2-pole circuit?
Yes, that is the main purpose of the product. The breaker provides combination AFCI protection along with Class A 5 mA GFCI protection at the panel, which can eliminate the need for separate protective devices on the branch circuit when the installation and local code approval support that arrangement.
Why is combination type AFCI important on this breaker?
Combination type AFCI is intended to detect both series and parallel arcing conditions, which broadens the protection compared with earlier branch-only AFCI approaches. That matters because real arc-fault risks can occur in different parts of the circuit, including fixed wiring and connected cord sets.
Does the Q215DF fit existing Siemens panels?
It is designed for Siemens residential load centers in the ES, EQ, PL, E, P, W, HW, HPW, G, HG, SGF, SN, XG, and OG families, and it is also listed for Murray panels. Confirm the breaker type shown on your panel label before purchase and installation.
# Siemens 15 Amp Double Pole Dual Function AFCI/GFCI Circuit Breaker, Self-Test (Q215DF) **Model:** `Q215DF` **Brand:** Siemens **Category:** Circuit Breaker > The Siemens Q215DF combines AFCI and GFCI protection in a single 2-pole breaker, allowing one device to deliver both arc-fault and ground-fault protection on a 240V 15-amp circuit. Dual function protection is valuable where both safeguards are required by code intent or project design, and it can simplify upgrades by replacing the need for separate protective devices. This breaker includes self-test electronics, 5 mA GFCI protection, and combination AFCI coverage to monitor for a wider range of hazardous arcing conditions. It is made for compatible Siemens and Murray residential panels and is backed by a Lifetime Limited warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | Circuit Breaker | | Poles | 2 | | Amperage | 15 | | Voltage Vac | 240 | | Interrupt Rating Ka | 10 | | Trip Type | Thermal-Magnetic, AFCI, GFCI | | Afci Protection | Yes | | Gfci Protection | Yes | | Self Test | Yes | | Plug On Neutral | No | | Wire Gauge Awg | 14-10 | | Compatible Panels | Siemens ES, EQ, PL, E, P, W, HW, HPW, G, HG, SGF, SN, XG, OG series; Murray panels | | Certifications | UL 489, UL 1699, UL 943 | | Warranty | Lifetime Limited | ## What's Included - (1) Siemens Q215DF Dual Function AFCI/GFCI Circuit Breaker Source: https://www.jaspecs.com/siemens/circuit-breaker/q215df-siemens-dual-function-afci-gfci-breaker-15a-2pole/