{"product_id":"hamolar-3-pack-100a-manual-reset-circuit-breakers-for-12-48v-dc-wire-lugs-push-button-kill-switch","title":"Hamolar 3-Pack 100A Manual-Reset Circuit Breakers for 12–48V DC — Wire Lugs \u0026 Push-Button Kill Switch","description":"\u003cp\u003e\u003cstrong\u003eHamolar's 3-pack 100 Amp manual-reset circuit breakers protect 12V–48V DC systems by interrupting excessive current and offering a reusable reset option for car, marine, and ATV electrical circuits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese manual-reset circuit breakers are designed to replace inline fuse holders and protect sensitive electronics, trolling motors, amplifiers, winches, and battery circuits from overcurrent situations. Rated for 100 amps and compatible with 12V–48V systems, each unit includes wire lugs and a copper washer for reliable installation. The push-button manual reset doubles as a convenient kill switch when needed, making these breakers practical for both workshop installs and field repairs.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this breaker prevent damage to my audio or motor system?\u003c\/h3\u003e\n\u003cp\u003eThe Hamolar 100A breaker trips when current exceeds safe levels, breaking the circuit before wires, batteries, or equipment sustain thermal or overload damage. Because it interrupts surges quickly and is manually resettable, you avoid repeated fuse replacements while maintaining protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e100 amp trip threshold to stop excessive current flow\u003c\/li\u003e\n  \u003cli\u003eQuick manual reset button to restore power after resolving faults\u003c\/li\u003e\n  \u003cli\u003ePrevents overheating and wiring insulation failure\u003c\/li\u003e\n  \u003cli\u003eSuitable for amplifiers, trolling motors, winches, and DC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these work in my 12V car and 24V marine systems?\u003c\/h3\u003e\n\u003cp\u003eYes—the Hamolar breakers are specified for 12–48V DC operation and are compatible with common vehicle and marine electrical systems. They operate across a wide ambient temperature range, ensuring reliable performance in both cold garages and hot engine compartments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVoltage range: 12V to 48V DC for versatile use\u003c\/li\u003e\n  \u003cli\u003eAmbient temperature tolerance: −32°C to 82°C (−25°F to 180°F)\u003c\/li\u003e\n  \u003cli\u003eIncludes wire lugs and copper washers for secure connections\u003c\/li\u003e\n  \u003cli\u003eWorks as a fuse alternative and a kill switch for manual control\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and reset these circuit breakers safely?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: mount the breaker to a clean, grounded surface, attach the supplied wire lugs with the copper washer, and route the positive feed through the device. After a trip, press the push-button reset once the fault is fixed; never reset repeatedly without diagnosing the cause.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMounting: secure to a chassis or panel with appropriate hardware\u003c\/li\u003e\n  \u003cli\u003eWiring: use correct gauge cable rated for 100A continuous current\u003c\/li\u003e\n  \u003cli\u003eReset: manual push-button once the source of the overload is addressed\u003c\/li\u003e\n  \u003cli\u003eSafety tip: disconnect battery before major wiring work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat applications are best suited to these manual reset breakers?\u003c\/h3\u003e\n\u003cp\u003eThese breakers are ideal where you want reusable overcurrent protection and easy manual shutdown: car audio systems, boats, RVs, ATVs, and electric winches. They protect both equipment and power sources while allowing rapid recovery after faults without replacing fuses.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCar and marine audio\/video amplifier protection\u003c\/li\u003e\n  \u003cli\u003eTrolling motors and small electric propulsion systems\u003c\/li\u003e\n  \u003cli\u003eATV\/UTV winches and auxiliary power circuits\u003c\/li\u003e\n  \u003cli\u003eRV battery banks and DC distribution panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Hamolar 3-pack of 100A manual-reset circuit breakers is aimed at DIY mechanics, boat owners, RVers, car audio installers, and anyone who needs robust, reusable overcurrent protection for 12–48V DC systems. If you want a dependable, serviceable alternative to inline fuses that also provides a manual kill option, this kit delivers practical protection and installation hardware for immediate use.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can these breakers replace inline fuse holders?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The manual-reset design serves as a reusable alternative to inline fuses for 12–48V DC circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these breakers weather resistant for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They tolerate −32°C to 82°C and suit marine installations, but seal connections and use marine-grade mounting for best corrosion protection.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hamolar","offers":[{"title":"Default Title","offer_id":55166654546263,"sku":"B095Z2S5FM","price":39.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/hamolar-front-view-packaged-breakers.jpg?v=1790369553","url":"https:\/\/britishgarage.co.uk\/products\/hamolar-3-pack-100a-manual-reset-circuit-breakers-for-12-48v-dc-wire-lugs-push-button-kill-switch","provider":"British Garage","version":"1.0","type":"link"}