{"product_id":"mercury-circuit-breaker-50-amp-w-nut-connections-88-11178a01","title":"Mercury – Quicksilver 50 Amp Circuit Breaker | Electrical System | Stainless Steel | 11178A01","description":"\u003cp data-end=\"99\" data-start=\"0\"\u003e\u003cstrong data-end=\"97\" data-start=\"0\"\u003eMercury – Quicksilver 50 Amp Circuit Breaker | Electrical System | Stainless Steel | 11178A01\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-end=\"104\" data-start=\"101\"\u003e\n\u003ch3 data-end=\"124\" data-start=\"106\"\u003e\u003cstrong data-end=\"122\" data-start=\"110\"\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"683\" data-start=\"125\"\u003eYou know that sense of relief when you turn the key and everything just wakes up the way it should — lights on, gauges steady, power ready? That’s what a solid electrical system gives you, and the \u003cstrong data-end=\"384\" data-start=\"322\"\u003eMercury Marine 11178A01 Quicksilver 50 Amp Circuit Breaker\u003c\/strong\u003e is right at the heart of it. It’s not the kind of part most boaters talk about, but when you’ve spent enough time on the water, you know it’s the quiet, dependable pieces that matter most. This breaker keeps your circuits protected and your confidence high — trip after trip, season after season.\u003c\/p\u003e\n\u003chr data-end=\"688\" data-start=\"685\"\u003e\n\u003ch3 data-end=\"712\" data-start=\"690\"\u003e\u003cstrong data-end=\"710\" data-start=\"694\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"814\" data-start=\"715\"\u003e\n\u003cstrong data-end=\"727\" data-start=\"715\"\u003ePurpose:\u003c\/strong\u003e Protects your electrical system from overload while maintaining steady current flow.\u003c\/li\u003e\n\u003cli data-end=\"915\" data-start=\"817\"\u003e\n\u003cstrong data-end=\"830\" data-start=\"817\"\u003eMaterial:\u003c\/strong\u003e Built with \u003cstrong data-end=\"876\" data-start=\"842\"\u003estainless steel nut connectors\u003c\/strong\u003e and durable marine-grade components.\u003c\/li\u003e\n\u003cli data-end=\"1012\" data-start=\"918\"\u003e\n\u003cstrong data-end=\"936\" data-start=\"918\"\u003eDesign Detail:\u003c\/strong\u003e \u003cstrong data-end=\"956\" data-start=\"937\"\u003e50 amp capacity\u003c\/strong\u003e for dependable protection and consistent performance.\u003c\/li\u003e\n\u003cli data-end=\"1095\" data-start=\"1015\"\u003e\n\u003cstrong data-end=\"1028\" data-start=\"1015\"\u003eIncludes:\u003c\/strong\u003e \u003cstrong data-end=\"1051\" data-start=\"1029\"\u003eAttaching hardware\u003c\/strong\u003e for simple installation and a secure fit.\u003c\/li\u003e\n\u003cli data-end=\"1204\" data-start=\"1098\"\u003e\n\u003cstrong data-end=\"1116\" data-start=\"1098\"\u003eCompatibility:\u003c\/strong\u003e Designed for \u003cstrong data-end=\"1163\" data-start=\"1130\"\u003eMercury and Mariner outboards\u003c\/strong\u003e as well as \u003cstrong data-end=\"1201\" data-start=\"1175\"\u003eMerCruiser sterndrives\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"1321\" data-start=\"1207\"\u003e\n\u003cstrong data-end=\"1228\" data-start=\"1207\"\u003eQuality Standard:\u003c\/strong\u003e Produced to \u003cstrong data-end=\"1278\" data-start=\"1241\"\u003eMercury Marine OEM specifications\u003c\/strong\u003e, ensuring long-term reliability and fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1326\" data-start=\"1323\"\u003e\n\u003ch3 data-end=\"1365\" data-start=\"1328\"\u003e\u003cstrong data-end=\"1363\" data-start=\"1332\"\u003eEngine \u0026amp; Boat Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1455\" data-start=\"1368\"\u003eWorks across \u003cstrong data-end=\"1414\" data-start=\"1381\"\u003eMercury and Mariner outboards\u003c\/strong\u003e and \u003cstrong data-end=\"1452\" data-start=\"1419\"\u003eMerCruiser sterndrive systems\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"1561\" data-start=\"1458\"\u003eIdeal for a wide range of setups — from \u003cstrong data-end=\"1528\" data-start=\"1498\"\u003epontoons and fishing boats\u003c\/strong\u003e to \u003cstrong data-end=\"1558\" data-start=\"1532\"\u003erunabouts and cruisers\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-end=\"1657\" data-start=\"1564\"\u003eSupports engines with \u003cstrong data-end=\"1614\" data-start=\"1586\"\u003evaried horsepower ranges\u003c\/strong\u003e, offering consistent circuit protection.\u003c\/li\u003e\n\u003cli data-end=\"1722\" data-start=\"1660\"\u003eSuitable for both \u003cstrong data-end=\"1719\" data-start=\"1678\"\u003efreshwater and saltwater environments\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1727\" data-start=\"1724\"\u003e\n\u003ch3 data-end=\"1771\" data-start=\"1729\"\u003e\u003cstrong data-end=\"1769\" data-start=\"1733\"\u003ePerformance \u0026amp; Practical Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2176\" data-start=\"1772\"\u003eYou’ll feel the difference this breaker makes the first time you power up after installation. The fit is tight, the connection steady, and the operation quiet — no chatter, no flicker, no guesswork. The stainless steel connectors hold firm even when exposed to vibration or salt spray, and the housing is built to resist corrosion, so it’ll keep working long after lesser parts start to show their age.\u003c\/p\u003e\n\u003cp data-end=\"2471\" data-start=\"2178\"\u003eThis circuit breaker isn’t just about preventing damage — it’s about maintaining peace of mind. It ensures your electronics and engine systems stay protected under heavy loads and rough conditions. It’s a small part that does a big job, keeping your power clean and your trips uninterrupted.\u003c\/p\u003e\n\u003chr data-end=\"2476\" data-start=\"2473\"\u003e\n\u003ch3 data-end=\"2499\" data-start=\"2478\"\u003e\u003cstrong data-end=\"2497\" data-start=\"2482\"\u003eWhy Buy OEM\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"2838\" data-start=\"2500\"\u003eWhen it comes to electrical parts, precision matters. You can find cheaper alternatives, but the difference shows up when it counts — a loose fit, a flickering gauge, or a day cut short by a blown connection. The \u003cstrong data-end=\"2737\" data-start=\"2713\"\u003eQuicksilver 11178A01\u003c\/strong\u003e is a \u003cstrong data-end=\"2774\" data-start=\"2743\"\u003egenuine Mercury Marine part\u003c\/strong\u003e, built to meet the same standards as the rest of your engine.\u003c\/p\u003e\n\u003cp data-end=\"3159\" data-start=\"2840\"\u003eOEM parts fit right, perform consistently, and last longer because they’re made for the system they protect. This breaker was tested under the same conditions your boat faces — heat, vibration, and salt exposure. With Mercury gear, you’re not just replacing a part; you’re preserving the integrity of the whole setup.\u003c\/p\u003e\n\u003cp data-end=\"3363\" data-start=\"3161\"\u003eIf you’ve ever been left stranded by a weak electrical connection, you know the value of gear that just works. This is one of those pieces you install once and forget — because it never lets you down.\u003c\/p\u003e\n\u003chr data-end=\"3368\" data-start=\"3365\"\u003e\n\u003ch3 data-end=\"3383\" data-start=\"3370\"\u003e\u003cstrong data-end=\"3381\" data-start=\"3374\"\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-end=\"3590\" data-start=\"3385\"\u003e\u003cstrong data-end=\"3462\" data-start=\"3385\"\u003eQ1: Which Mercury engines or systems does the 50 Amp Circuit Breaker fit?\u003c\/strong\u003e\u003cbr data-end=\"3465\" data-start=\"3462\"\u003eIt fits most Mercury and Mariner outboards and MerCruiser sterndrive systems. Check your manual for model-specific details.\u003c\/p\u003e\n\u003cp data-end=\"3778\" data-start=\"3592\"\u003e\u003cstrong data-end=\"3657\" data-start=\"3592\"\u003eQ2: What makes this part different from aftermarket breakers?\u003c\/strong\u003e\u003cbr data-end=\"3660\" data-start=\"3657\"\u003eIt’s built to Mercury Marine’s OEM specs, meaning it’s tested for vibration, corrosion, and marine-grade durability.\u003c\/p\u003e\n\u003cp data-end=\"3940\" data-start=\"3780\"\u003e\u003cstrong data-end=\"3845\" data-start=\"3780\"\u003eQ3: How do I know if it’s the right replacement for my setup?\u003c\/strong\u003e\u003cbr data-end=\"3848\" data-start=\"3845\"\u003eMatch your part number (\u003cstrong data-end=\"3884\" data-start=\"3872\"\u003e11178A01\u003c\/strong\u003e) or verify compatibility through your owner’s manual.\u003c\/p\u003e\n\u003cp data-end=\"4114\" data-start=\"3942\"\u003e\u003cstrong data-end=\"4011\" data-start=\"3942\"\u003eQ4: Can it be used in both saltwater and freshwater environments?\u003c\/strong\u003e\u003cbr data-end=\"4014\" data-start=\"4011\"\u003eYes. The stainless steel and sealed components are designed to resist corrosion in all conditions.\u003c\/p\u003e\n\u003cp data-end=\"4298\" data-start=\"4116\"\u003e\u003cstrong data-end=\"4177\" data-start=\"4116\"\u003eQ5: Is installation straightforward for most boat owners?\u003c\/strong\u003e\u003cbr data-end=\"4180\" data-start=\"4177\"\u003eDefinitely. The kit includes attaching hardware, and most owners can install it with common tools and a bit of care.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46935649976611,"sku":"88-11178A01","price":103.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/11178a01_main.jpg?v=1761579464","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-circuit-breaker-50-amp-w-nut-connections-88-11178a01","provider":"PartsVu","version":"1.0","type":"link"}