{"product_id":"murray-mp120gf-20a-1p-120v-circuit-breaker","title":"Murray MP120GF 20A 1P 120V Circuit Breaker, GFCI, Plug-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Murray MP120GF — a 20A, 1-pole, 120V GFCI plug-on circuit breaker designed to protect circuits within panelboards, load centers, and electrical distribution networks. Built for retrofit projects and maintenance scenarios where the part number must stay consistent, this MP120GF ensures you can upgrade protection without reconfiguring your entire panel.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat makes it unique\u003c\/strong\u003e is the combination of plug-on installation, reliable ground-fault protection, and a compact, single-pole design that fits standard Murray\/Siemens-style panels used in residential and light commercial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eGFCI protection at the breaker level:\u003c\/strong\u003e detects ground faults and interrupts power to reduce the risk of electric shock on circuits with moisture exposure or outdoor usage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-On installation:\u003c\/strong\u003e a straightforward, tool-free connection to compatible bus stabs in your panel — minimizing downtime during upgrades or retrofits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20A, 1P, 120V rating:\u003c\/strong\u003e ideal for branch circuits in kitchens, bathrooms, laundry areas, garages, and general-purpose outlets where code requires ground-fault protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number MP120GF:\u003c\/strong\u003e helps maintain compatibility and stock consistency in service programs and maintenance planning.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications:\u003c\/strong\u003e suitable for panelboards, load centers, and various electrical distribution setups where fast, safe GFCI protection is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re upgrading a system or stocking for future maintenance, this Murray MP120GF offers dependable protection with a straightforward upgrade path. AmpState supplies this model to keep your electrical distribution running smoothly — and our team can help confirm fit if you’re uncertain about compatibility.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e: Before installation, power down the main and verify the replacement part matches MP120GF. Use the plug-on design to snap into place on a compatible panel, and test the GFCI function after installation to ensure proper operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410949034146,"sku":"MP120GF","price":241.0,"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-mp120gf-20a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}