{"product_id":"sea-dog-sd-32-40-amp-resettable-circuit-breaker","title":"Sea-Dog SD-32 40 Amp Resettable Circuit Breaker","description":"\u003cp class=\"nvn-hero\"\u003eThe Sea-Dog SD-32 is a 40 amp resettable circuit breaker that protects a single DC circuit on your boat. It's a Short Stop style breaker with a manual reset button, so when it trips you just push it back in. No fuse to hunt for, no spare to carry. It's rated IP66 and ships with a cover for the wet spots where marine wiring lives.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eThis is the breaker you reach for when you want circuit protection you can reset by hand. The SD-32 handles 40 amps on a 28 volt DC system, which covers most of the accessory loads on a typical boat: bilge pumps, livewell pumps, stereo amps, lighting circuits, and small electronics. When it trips on an overload, a button pops out. Push it back in and you're running again.\u003c\/p\u003e\n\u003cp\u003eThe housing is nylon and polycarbonate, so it shrugs off salt spray and won't corrode the way a bare metal breaker would. It carries an IP66 protection rating and comes with a cover, which matters when you're mounting it in a splash-prone spot near the battery or behind the helm. Wiring is straightforward with the No. 10-32 stud terminals, so ring connectors slip right over and lock down with nuts.\u003c\/p\u003e\n\u003cp\u003eIt's built to SAE J553 and J1171 standards, the specs written for automotive and marine circuit breakers, so it's made for exactly this kind of work. Sold one breaker per pack.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e40 amp rating on 28 volt DC, sized for accessory circuits like pumps, lighting, and small electronics\u003c\/li\u003e\n  \u003cli\u003eManual push-to-reset button, so there are no fuses to replace or spares to stock\u003c\/li\u003e\n  \u003cli\u003eNylon and polycarbonate housing resists salt spray and corrosion\u003c\/li\u003e\n  \u003cli\u003eIP66 protection rating and supplied with a cover for wet mounting locations\u003c\/li\u003e\n  \u003cli\u003eNo. 10-32 stud terminals and SAE J553\/J1171 compliance for standard marine wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Sea-Dog reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the SD-32 resettable or do I replace it after a trip?\u003c\/summary\u003e\n    \u003cp\u003eIt's resettable. When the breaker trips on an overload, a button pops out. Push it back in to restore the circuit. There's nothing to replace and no spare fuse to carry.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat amperage and voltage does it handle?\u003c\/summary\u003e\n    \u003cp\u003eIt's rated for 40 amps on a 28 volt DC system. That voltage rating covers standard 12 volt boat circuits with plenty of headroom.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan I mount it in a wet area?\u003c\/summary\u003e\n    \u003cp\u003eYes. It carries an IP66 protection rating and comes with a cover, so it's suited to splash-prone spots near the battery or behind the helm. Just follow standard marine mounting practice.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does it wire in?\u003c\/summary\u003e\n    \u003cp\u003eIt uses No. 10-32 stud terminals. Ring terminals slip over the studs and secure with nuts, which is the standard setup for this style of breaker.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it meet marine standards?\u003c\/summary\u003e\n    \u003cp\u003eYes. It's built to SAE J553 and J1171, the standards written for automotive and marine circuit breakers.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eSea-Dog SD-32 Short Stop 40 Amp Resettable Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSea-Dog\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e830355\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e035514830447\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eAmperage\u003c\/th\u003e\n\u003ctd\u003e40 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003ctd\u003e28 Volt DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eReset Type\u003c\/th\u003e\n\u003ctd\u003eManual Reset\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003ctd\u003eShort Stop\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHousing Material\u003c\/th\u003e\n\u003ctd\u003eNylon \/ Polycarbonate\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eTerminal Type\u003c\/th\u003e\n\u003ctd\u003eNo. 10-32 Stud Terminal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eProtection Rating\u003c\/th\u003e\n\u003ctd\u003eIP66\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eStandards\u003c\/th\u003e\n\u003ctd\u003eSAE J553 \/ J1171\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eCover\u003c\/th\u003e\n\u003ctd\u003eIncluded\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is the SD-32 resettable or do I replace it after a trip?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's resettable. When the breaker trips on an overload, a button pops out. Push it back in to restore the circuit. There's nothing to replace and no spare fuse to carry.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What amperage and voltage does it handle?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's rated for 40 amps on a 28 volt DC system. That voltage rating covers standard 12 volt boat circuits with plenty of headroom.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I mount it in a wet area?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It carries an IP66 protection rating and comes with a cover, so it's suited to splash-prone spots near the battery or behind the helm. Just follow standard marine mounting practice.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does it wire in?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It uses No. 10-32 stud terminals. Ring terminals slip over the studs and secure with nuts, which is the standard setup for this style of breaker.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it meet marine standards?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Yes. It's built to SAE J553 and J1171, the standards written for automotive and marine circuit breakers.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sea-Dog","offers":[{"title":"Default Title","offer_id":45095367114845,"sku":"2010782","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_ee931842-f406-462a-b31d-1163d01573f7.png?v=1790277285","url":"https:\/\/nvnmarine.com\/products\/sea-dog-sd-32-40-amp-resettable-circuit-breaker","provider":"NVN Marine","version":"1.0","type":"link"}