The Siemens Q130DF provides dual function protection in one breaker, combining AFCI and GFCI safeguards so a single 30-amp circuit can be protected from both arc-fault and ground-fault conditions. This approach is useful when a project needs both forms of protection under modern code or when an existing home is being upgraded and a single device is preferred over separate AFCI and GFCI solutions. The breaker features self-test monitoring, 5 mA GFCI sensitivity, and combination AFCI technology to detect a broader range of dangerous arcing events. It is designed for listed Siemens and Murray residential panels and includes a Lifetime Limited warranty.
What makes the Q130DF a dual function breaker?
The Q130DF combines two protective functions in one breaker: AFCI protection for dangerous electrical arcing and GFCI protection for ground-fault shock conditions. Instead of relying on separate devices, both protections are integrated into the breaker body for the branch circuit.
Can this breaker be used as a code-upgrade solution in an older home?
Yes. When an older home is being remodeled or circuits are brought up to newer standards, a dual function breaker can be a practical way to add both AFCI and GFCI protection from the panel. It can reduce device clutter downstream and simplify compliance where both protections are needed.
What does combination AFCI coverage add compared with older AFCI styles?
Combination AFCI coverage is designed to identify both series and parallel arcing conditions, including faults that can occur in branch wiring and connected appliance cords. That broader detection profile improves protection compared with older AFCI formats that focused on a narrower set of fault signatures.
Which Siemens and Murray panels accept the Q130DF?
The Q130DF is intended for Siemens ES, EQ, PL, E, P, W, HW, HPW, G, HG, SGF, SN, XG, and OG series panels, and Murray panels. Always verify the panel labeling and breaker listing before installation, especially on older equipment.
# Siemens 30 Amp Single Pole Dual Function AFCI/GFCI Circuit Breaker, Self-Test (Q130DF) **Model:** `Q130DF` **Brand:** Siemens **Category:** Circuit Breaker > The Siemens Q130DF provides dual function protection in one breaker, combining AFCI and GFCI safeguards so a single 30-amp circuit can be protected from both arc-fault and ground-fault conditions. This approach is useful when a project needs both forms of protection under modern code or when an existing home is being upgraded and a single device is preferred over separate AFCI and GFCI solutions. The breaker features self-test monitoring, 5 mA GFCI sensitivity, and combination AFCI technology to detect a broader range of dangerous arcing events. It is designed for listed Siemens and Murray residential panels and includes a Lifetime Limited warranty. ## Specifications | Attribute | Value | |---|---| | Product Type | Circuit Breaker | | Poles | 1 | | Amperage | 30 | | Voltage Vac | 120 | | 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 | 10-8 | | 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 Q130DF Dual Function AFCI/GFCI Circuit Breaker Source: https://www.jaspecs.com/siemens/circuit-breaker/q130df-siemens-dual-function-afci-gfci-breaker-30a/