{"product_id":"murray-mp115df-15a-1p-120v-circuit-breaker","title":"Murray MP115DF 15A 1P 120V Circuit Breaker, AFCI, GFCI, Dual-Function | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eMurray MP115DF\u003c\/strong\u003e is a 15 amp, 1-pole, 120-volt circuit breaker that combines AFCI and GFCI protection into one compact dual-function unit. Designed for use in panelboards, load centers, and electrical distribution, this breaker delivers two layers of protection in a single device, simplifying wiring layouts while enhancing safety.\u003c\/p\u003e \u003cp\u003eKey advantages you’ll feel in everyday electrical setups:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAFCI GFCI Dual-Function\u003c\/strong\u003e protection harnesses arc-fault and ground-fault defenses in one breaker, reducing the need for separate devices and streamlining panel labeling and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e15 A, 1-Pole, 120 V\u003c\/strong\u003e specification makes it ideal for common branch circuits in homes and light commercial spaces, where reliable protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanelboard and Load Center Compatibility\u003c\/strong\u003e designed for use in standard Murray-compatible distribution systems, making retrofits and panel updates more straightforward.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number MP115DF\u003c\/strong\u003e ensures consistency for replacements and maintenance inventories, helping you keep a stable stock when the exact part is required over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailable from AmpState\u003c\/strong\u003e as a trusted source for reliable, compatible circuit breakers and replacement parts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases and scenarios:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit projects\u003c\/strong\u003e where updating protection to current safety standards is needed without changing the entire panel lineup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance planning\u003c\/strong\u003e for aging electrical systems, ensuring the exact MP115DF part is on hand to minimize panel downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eResidential and light commercial installations\u003c\/strong\u003e that require both arc-fault and ground-fault protection on shared circuits, such as outlets in living areas, kitchens, and utility spaces where water exposure or fault risks exist.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this compares to alternatives (without naming brands):\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eOffers dual-function protection in a single device, which can reduce panel clutter and simplify troubleshooting compared with using separate AFCI and GFCI breakers.\u003c\/li\u003e \u003cli\u003eDesigned to fit in Murray-compatible panels, aiding compatibility and stock management for ongoing service and retrofit work.\u003c\/li\u003e \u003cli\u003eSpecifically valuable when the exact part number must be preserved in a maintenance roster or retrofit plan.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eQuick setup and sanity checks:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore installation, verify that your panel is designed to accept MP115DF and that the circuit capacity matches your load requirements.\u003c\/li\u003e \u003cli\u003eAfter installation, test the integrated AFCI and GFCI functions using the breaker’s test mechanism to confirm both protections operate as intended.\u003c\/li\u003e \u003cli\u003eFor ongoing reliability, keep a few MP115DF units in stock if you manage regular panel maintenance or frequent retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? \u003cstrong\u003eMessage us and we’ll help you confirm fit.\u003c\/strong\u003e This MP115DF is the Murray 15A 1P 120V dual-function circuit breaker you can rely on for consistent performance across your panelized electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410891002018,"sku":"MP115DF","price":220.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/murray-mp115df-15a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}