{"product_id":"hamolar-3-pack-100a-manual-reset-circuit-breaker-for-12-48v-systems-panel-mount-overcurrent-protection","title":"Hamolar 3-Pack 100A Manual-Reset Circuit Breaker for 12–48V Systems — Panel-Mount Overcurrent Protection","description":"\u003cp\u003e\u003cstrong\u003eHamolar 3 Pack 100 Amp manual-reset circuit breakers protect 12V–48V vehicle and marine electrical systems by interrupting overloads and allowing quick manual resets.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese compact, panel-mount breakers are built for automotive, marine, and off-road use where reliable overcurrent protection and a convenient reset function matter. Rated for 100 amps and compatible across 12V–48V DC systems, each unit replaces an inline fuse holder and can act as a kill switch when needed. Install them on trolling motors, car audio systems, winches, or RV circuits to reduce the risk of wire heating and component damage from short circuits and sustained overloads.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these breakers protect my amplifier or trolling motor?\u003c\/h3\u003e\n\u003cp\u003eWhen current exceeds the rated 100A, the internal mechanism trips to break the circuit and stop potentially damaging flow. That prevents amplifier clipping, motor overheating, and wiring damage from sustained overloads or short circuits. Because the breaker is manual reset, you can inspect the circuit and restore power without replacing a fuse.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInterrupts excessive current to prevent component damage\u003c\/li\u003e\n  \u003cli\u003eManual push-button reset avoids fuse replacement\u003c\/li\u003e\n  \u003cli\u003eWorks reliably in repeated trip\/reset cycles\u003c\/li\u003e\n  \u003cli\u003eIncludes wire lugs and copper washers for secure terminations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these work with my 12V car, 24V boat, or 48V system?\u003c\/h3\u003e\n\u003cp\u003eYes—Hamolar breakers are specified for 12–48V DC, so they are compatible with standard 12V and 24V vehicle or marine systems and many 48V setups used in specialty applications. The wide voltage range and rugged temperature tolerance make them suitable across diverse battery systems. Always check your system’s continuous current draw and peak surges to confirm 100A is the correct rating.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for 12–48V DC systems\u003c\/li\u003e\n  \u003cli\u003eSuitable for car audio, marine, RV, ATV, and winch circuits\u003c\/li\u003e\n  \u003cli\u003eTemperature rated from -32°C to 82°C for varied climates\u003c\/li\u003e\n  \u003cli\u003eWorks as a replacement for inline fuse holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I mount and wire the Hamolar 100A breaker?\u003c\/h3\u003e\n\u003cp\u003eMounting is straightforward—secure the breaker to a panel or bulkhead near the battery or component using the provided hardware, then attach battery and load wires to the two heavy-duty terminals. Use the included wire lugs and copper washers for a corrosion-resistant, low-resistance connection. Tighten to recommended torque and locate the breaker where it’s accessible for manual resetting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePanel-mount installation with included accessories\u003c\/li\u003e\n  \u003cli\u003eAttach wires with supplied lugs and copper washers\u003c\/li\u003e\n  \u003cli\u003ePlace near battery or protected device for best protection\u003c\/li\u003e\n  \u003cli\u003eAccessible push-button allows safe, visible resets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat maintenance or checks should I perform?\u003c\/h3\u003e\n\u003cp\u003ePeriodically inspect terminals for corrosion and confirm mounting hardware remains tight. Test the manual reset button after a known trip or during routine system checks to ensure reliable operation. Replace if terminals show excessive wear or if the breaker no longer trips and interrupts current as expected.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInspect connections for corrosion and tightness monthly\u003c\/li\u003e\n  \u003cli\u003eTest reset function during routine maintenance\u003c\/li\u003e\n  \u003cli\u003eReplace if mechanical reset or trip behavior degrades\u003c\/li\u003e\n  \u003cli\u003eKeep unit dry and protected from prolonged salt exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, boat owners, RV and off-road enthusiasts, and audio installers who need a durable, reusable overcurrent safeguard for 12V–48V systems. Choose the Hamolar 3-pack when you want consistent 100A protection across multiple circuits—ideal for protecting amplifiers, trolling motors, winches, and other high-current DC loads while minimizing downtime thanks to the manual reset feature.\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 I use this breaker instead of an inline fuse?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The Hamolar 100A manual breaker replaces an inline fuse holder and provides resettable protection without fuse replacement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this breaker suitable for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s rated for 12–48V DC and has temperature tolerance; use proper corrosion protection for saltwater environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hamolar","offers":[{"title":"Default Title","offer_id":48087599808670,"sku":"B095Z2S5FM","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/hamolar-front-packaging.jpg?v=1785926338","url":"https:\/\/northtrailauto.ca\/products\/hamolar-3-pack-100a-manual-reset-circuit-breaker-for-12-48v-systems-panel-mount-overcurrent-protection","provider":"North Trail Auto","version":"1.0","type":"link"}