{"product_id":"leviton-lb115-af-15a-plug-on-afci-breaker-reliable-arc-protection","title":"Leviton LB115-AF 15A Plug-On AFCI Breaker - Reliable Arc Protection","description":"\u003cp\u003eOur review of the Leviton LB115-AF finds it aimed at electricians, remodelers and discerning homeowners who need dependable arc fault protection in a compact, plug-on 15A package. The biggest reason to consider this breaker is its combination of hydraulic magnetic trip stability and intuitive diagnostics: it tolerates wide temperature swings without re-rating and uses LEDs to communicate fault type even after a trip, which simplifies troubleshooting on site.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy wiring:\u003c\/strong\u003e The breaker supports Levitons rough-in friendly design so the entire load center can be wired before breakers are installed, saving installation time on new builds and remodels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydraulic magnetic trip:\u003c\/strong\u003e The precision trip technology maintains consistent operation from -40C to 85C (-40F to 185F) so trip characteristics remain stable in harsh environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe reset lockout:\u003c\/strong\u003e Patented reset lockout prevents the breaker from resetting if ground or arc fault protection is compromised, reducing the risk of concealed faults being re-energized.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntuitive diagnostics:\u003c\/strong\u003e LEDs indicate the trip condition and fault type and remain illuminated after a trip for quicker fault identification and repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact plug-on design:\u003c\/strong\u003e The 1-pole plug-on form factor is suited to modern load centers where space and modularity matter during installation and servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe LB115-AF is best for professional electricians and experienced DIYers installing or upgrading residential branch circuits where arc fault protection is required by code. Its durability across a wide temperature range and clear LED fault indicators make it particularly useful in environments where conditions vary or where troubleshooting access is limited.\u003c\/p\u003e\u003cp\u003eThose who need multi-pole breakers, higher amperage ratings, or combined GFCI\/AFCI functionality in a single device should look elsewhere; this model is a single-pole, 15A arc-fault breaker with hydraulic magnetic trip characteristics and the described safety features.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHydraulic magnetic trip provides consistent performance across a wide temperature range.\u003c\/li\u003e\n\u003cli\u003eReset lockout technology enhances safety by preventing resets when protection is compromised.\u003c\/li\u003e\n\u003cli\u003eLED fault indication makes diagnosing trips faster and more reliable.\u003c\/li\u003e\n\u003cli\u003eDesign supports rough-in wiring for streamlined installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLimited to single-pole 15A circuits, so it is not suitable when higher amperage or multi-pole protection is required.\u003c\/li\u003e\n\u003cli\u003eDoes not replace combined-function breakers for installations that require both ground fault and arc fault in one device.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eLeviton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLB115-AF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAmperage\u003c\/td\u003e\n\u003ctd\u003e15A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles\u003c\/td\u003e\n\u003ctd\u003e1-Pole (plug-on)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip technology\u003c\/td\u003e\n\u003ctd\u003eHydraulic magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey features\u003c\/td\u003e\n\u003ctd\u003eLED diagnostics, reset lockout, rough-in wiring support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Leviton LB115-AF is a practical, well-engineered 15A arc-fault breaker for residential branch circuits, offering durable hydraulic magnetic trip performance and helpful LED diagnostics. Professionals and experienced homeowners will appreciate the rough-in friendly design and reset lockout safety; it represents good value when single-pole AFCI protection and reliable trip behavior are the priorities.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this breaker support rough-in wiring?\u003c\/strong\u003e\u003cbr\u003eYes, the Leviton design allows the load center to be wired at rough-in before breakers are installed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the LEDs help identify fault type after a trip?\u003c\/strong\u003e\u003cbr\u003eYes, LEDs remain illuminated after a trip to indicate the trip condition and type of fault for easier troubleshooting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs this breaker temperature sensitive?\u003c\/strong\u003e\u003cbr\u003eNo, the hydraulic magnetic trip technology maintains intended operation from -40C to 85C (-40F to 185F) without re-rating.\u003c\/p\u003e","brand":"Leviton","offers":[{"title":"Default Title","offer_id":48188089925851,"sku":"B07MCVQ84L","price":68.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/31HUxHhgSCL._SY445_SX342_QL70_FMwebp.webp?v=1769454867","url":"https:\/\/gearmusthave.com\/products\/leviton-lb115-af-15a-plug-on-afci-breaker-reliable-arc-protection","provider":"GearMustHave","version":"1.0","type":"link"}