MP115DFM - 15-Amp Dual Function AFCI/GFCI 65k Circuit Breaker

MP115DFM - 15-Amp Dual Function AFCI/GFCI 65k Circuit Breaker

Looking for a reliable solution to keep your home or light commercial electrical system safe and up to code? The MP115DFM delivers dependable 15‑amp circuit protection — combining the safety benefits of both AFCI and GFCI in one plug-in, thermal‑magnetic breaker. Its compact single‑pole design and 120 VAC rating make it ideal for standard branch circuits. With a 65 kA interrupting capacity (A.I.C.) and HACR approval, this breaker is engineered to safeguard against overcurrent, arc faults, and ground faults — helping prevent electrical fires and shock hazards before they can start.

Key Features and Benefits

• Dual Function Protection — Combines Arc-Fault Circuit Interruption (AFCI) and Ground-Fault Circuit Interruption (GFCI) in a single device, reducing the need for separate breakers or external devices.
• 15 Amp / 120 VAC Single‑Pole Plug-In Unit — A simple drop-in replacement for standard single-pole breakers — ideal for bedrooms, living rooms, kitchens, or other branch circuits where code-compliant ground-fault and arc-fault protection is required.
• High‑Capacity Interrupt Rating — Rated for 65,000 AIC, ensuring the breaker can safely interrupt fault currents and protect wiring and downstream loads.
• Thermal‑Magnetic Trip Mechanism — Provides both overload (thermal) and short‑circuit (magnetic) protection to respond promptly under abnormal conditions.
• HACR- and Code‑Compliant — Meets standard HACR (Heating, Air Conditioning, Refrigeration) and general residential/commercial electrical code requirements.
• Space-Saving Plug-In Form Factor — Fits common panel systems using the MP‑MGAT2 frame, making installation fast and straightforward without extra adapters or wiring.
• Enhanced Safety for Modern Homes — With the rise of sensitive electronics and high-power devices, combining AFCI and GFCI protection helps safeguard people, equipment, and property.

Technical Specifications

• Part Number: MP115DFM
• Poles: 1 (Single-Pole)
• Amperage: 15 A
• Voltage Rating: 120 VAC
• Interrupting Capacity (A.I.C.): 65,000 AIC at 120 VAC
• Trip Type: Thermal‑Magnetic
• Form Factor / Frame: MP-MGAT2 plug-in
• Mounting Style: Plug-In
• Operating Temperature: 40 °C rated
• Special Features: HACR Rated, Dual Function AFCI + GFCI
• Approximate Ship Weight: 1.0 lb
• Height (shipping): 3.13 in

Material Compliance and Certifications

• HACR‑rated for Heating, Air Conditioning, and Refrigeration equipment compatibility
• Meets or exceeds standard safety requirements for arc-fault and ground-fault protection under residential and commercial installation codes
• Thermal‑magnetic design ensures reliable operation under overloads or short‑circuit conditions
• Constructed and tested to industry standards for interrupting capacity and surge performance (65 kA A.I.C.)

Where It Works Best

• The MP115DFM shines in applications where guideline-compliant circuit protection is essential — especially in modern homes or small commercial settings with mixed loads, sensitive electronics, or older wiring systems. It’s a great pick for bedrooms, kitchens, living spaces, or general-purpose circuits that require both AFCI and GFCI protection. Because it’s a plug-in breaker compatible with MP‑MGAT2 panels, electricians and installers will appreciate the quick installation — making it a good choice for new builds, remodeling projects, or retrofitting existing breaker panels to meet updated safety standards.