{"product_id":"hamolar-150a-resettable-circuit-breaker-3-pack-for-car-audio-12-48v-push-button-reset-kill-switch","title":"Hamolar 150A Resettable Circuit Breaker 3-Pack for Car Audio 12–48V — Push-Button Reset \u0026 Kill Switch","description":"\u003cp\u003e\u003cstrong\u003eHamolar 150 Amp resettable circuit breaker is a manual-reset protection device that replaces inline fuses to guard car, marine, and RV audio amplifiers from overloads and short circuits.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you run powerful amplifiers or DC accessory systems, a reliable protective device prevents damage to the amp, wiring, and battery. The Hamolar 3-pack of 150A resettable breakers works across 12–48V systems, offers a push-button reset that doubles as a kill switch, and includes installation accessories so you can swap them in for conventional fuse holders quickly.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the Hamolar breaker protect my car audio system?\u003c\/h3\u003e\n\n\u003cp\u003eThe unit interrupts excessive current before components overheat or wiring insulation fails. It trips on sustained overloads or short circuits, isolating the fault and letting you reset the circuit with a simple push-button after fixing the issue.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eManual-reset push button restores power without replacing fuses.\u003c\/li\u003e\n  \u003cli\u003eRated 150 amps to handle high-current amplifiers and subwoofer systems.\u003c\/li\u003e\n  \u003cli\u003eWorks across 12–48V DC systems for cars, trucks, boats, and RVs.\u003c\/li\u003e\n  \u003cli\u003ePrevents battery stress and potential damage from power surges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the electrical specifications and environmental limits?\u003c\/h3\u003e\n\n\u003cp\u003eThis breaker is specified for 12–48V DC applications and is designed to operate reliably in a wide temperature range. The product includes wire lugs and copper washers so you have the hardware needed for a secure, low-resistance connection at installation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCurrent rating: 150 amps continuous protection for audio circuits.\u003c\/li\u003e\n  \u003cli\u003eVoltage compatibility: 12–48V DC suitable for 12V and 24V systems.\u003c\/li\u003e\n  \u003cli\u003eOperating ambient temperature: -32°C to 82°C (-25°F to 180°F).\u003c\/li\u003e\n  \u003cli\u003eIncludes wiring lugs and copper washer for tight terminal connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan the reset button be used as a kill switch or control?\u003c\/h3\u003e\n\n\u003cp\u003eYes — the large manual push button serves both as a reset and a convenient manual disconnect. That makes it useful for quickly cutting power during troubleshooting, installation, or when you need to secure the system without removing power leads.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePush-button reset restores circuit after fault resolution.\u003c\/li\u003e\n  \u003cli\u003eActs as a simple kill switch to disconnect the amplifier instantly.\u003c\/li\u003e\n  \u003cli\u003eEasy-to-reach design ideal for in-dash or trunk-mounted installations.\u003c\/li\u003e\n  \u003cli\u003eReduces downtime compared with replacing blown fuses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere should I install these breakers, and which vehicles are they suited for?\u003c\/h3\u003e\n\n\u003cp\u003eInstall the breaker close to the battery or at the distribution block to protect the wiring run and connected devices. It’s suitable for car audio\/video systems, marine sound amplifiers, RV electronics, ATVs, winches and other high-current 12–48V DC accessories where inline overcurrent protection is needed.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eRecommended near the battery or main power feed for best protection.\u003c\/li\u003e\n  \u003cli\u003eCompatible with cars, trucks, boats, RVs, ATVs, and buses.\u003c\/li\u003e\n  \u003cli\u003eWorks with trolling motors and DC amplifiers to prevent surges.\u003c\/li\u003e\n  \u003cli\u003eThree-pack gives spares for multiple circuits or redundancy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Installers, car audio enthusiasts, and boat or RV owners who run high-current audio systems and want a robust, serviceable alternative to disposable inline fuses. The Hamolar 150A resettable breaker is also a practical choice for mechanics, fleet operators, and DIYers who prefer a reusable, visible protective device that doubles as a manual power disconnect.\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: Is the Hamolar breaker reusable after it trips?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Press the push-button to reset the breaker once you correct the fault; no fuse replacement is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this work on a 24V marine system?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The breaker is compatible with 12–48V DC systems, including 24V marine and RV installations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hamolar","offers":[{"title":"Default Title","offer_id":55166654513495,"sku":"B095Z1CRB6","price":39.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/hamolar-front-view-breaker_ea745808-ee58-4fb2-a881-e7484312fc0e.jpg?v=1790369558","url":"https:\/\/britishgarage.co.uk\/products\/hamolar-150a-resettable-circuit-breaker-3-pack-for-car-audio-12-48v-push-button-reset-kill-switch","provider":"British Garage","version":"1.0","type":"link"}