{"product_id":"t-tocas-150a-dc-circuit-breaker-manual-reset-12-48v-ip67-waterproof-ignition-protected","title":"T Tocas 150A DC Circuit Breaker Manual Reset, 12–48V IP67 Waterproof Ignition-Protected","description":"\u003cp\u003e\u003cstrong\u003eThe T Tocas 150 Amp DC circuit breaker is a compact, manual-reset protective switch rated for 12–48V systems with IP67 waterproofing and ignition protection.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for demanding mobile and marine electrical systems, this Type III breaker combines high interrupt capacity, thermalplastic housing, and a push-button manual reset for quick field service. It’s designed to protect auxiliary circuits such as battery chargers, audio systems, and accessory loads on trucks, RVs, buses and boats while resisting moisture, vibration and temperature extremes.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this breaker protect my 12–48V electrical circuits?\u003c\/h3\u003e\n\u003cp\u003eThe breaker interrupts fault currents automatically and gives you a manual reset option to restore service without replacing a fuse. It meets SAE and UL ignition-protection standards so it’s suitable for vehicle and marine auxiliary circuits where spark suppression and reliability matter.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e150 A trip rating with Type III manual-reset operation\u003c\/li\u003e\n  \u003cli\u003eInterrupt capacities: 2,500 A at 14 Vdc, 1,500 A at 48 Vdc\u003c\/li\u003e\n  \u003cli\u003eUL 94V-0 thermalplastic housing resists heat and flame\u003c\/li\u003e\n  \u003cli\u003eIgnition-protected per UL1500 and compliant with SAE J1625\/J1171\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this device weatherproof and durable enough for marine use?\u003c\/h3\u003e\n\u003cp\u003eYes — the housing is molded from UL-rated thermalplastic and the unit carries an IP67 rating, protecting the internal mechanism from dust and temporary immersion. The design also withstands a wide operating temperature range for hot engine bays and cold climates.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP67 sealing prevents water ingress in wet environments\u003c\/li\u003e\n  \u003cli\u003eOperating range from -32°C to 82°C (-25°F to 180°F)\u003c\/li\u003e\n  \u003cli\u003eCompact, lightweight construction for tight mounting spaces\u003c\/li\u003e\n  \u003cli\u003eCorrosion-resistant materials suitable for marine exposure\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and service this circuit breaker?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: the breaker mounts in-line with the positive conductor and the push-button reset provides a clear, repeatable method to restore circuits after trips. The compact footprint helps when space is limited on panels or bulkheads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eManual reset button serves also as an on\/off switch\u003c\/li\u003e\n  \u003cli\u003eCompact form factor for dashboard, under-seat or engine compartment mounting\u003c\/li\u003e\n  \u003cli\u003eMeets vehicle dimensional and safety guidance for auxiliary circuits\u003c\/li\u003e\n  \u003cli\u003eNo fuse replacement required after a trip—just reset\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical loads is this breaker best suited for?\u003c\/h3\u003e\n\u003cp\u003eThis 150 A breaker is intended for auxiliary and accessory circuits rather than primary propulsion systems. Typical applications include DC audio amplifiers, battery chargers, inverter feed, lighting banks and other medium-current loads in mobile and marine platforms.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAuxiliary\/ accessory circuits on trucks, buses and RVs\u003c\/li\u003e\n  \u003cli\u003eMarine accessory circuits and battery charging paths\u003c\/li\u003e\n  \u003cli\u003eDC audio systems and inverter input protection\u003c\/li\u003e\n  \u003cli\u003eAny 12–48 Vdc application requiring compact manual reset protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: technicians, fleet managers, RV owners, boat builders and hobbyists who need a rugged, serviceable overcurrent protector for 12–48V accessory circuits. If you want a resettable, ignition-protected device with high interrupt capability and IP67 sealing for mobile or marine environments, the T Tocas 150 Amp manual-reset DC circuit breaker is engineered for those uses.\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: What voltage ranges can this breaker handle?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is rated for 12–48 Vdc systems, suitable for common vehicle and marine auxiliary circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to replace it after a trip?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—this is a manual-reset breaker; press the reset button to restore service after the fault is cleared.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"T Tocas","offers":[{"title":"Default Title","offer_id":48086263693470,"sku":"B01F76VJ3I","price":42.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/t-tocas-front-panel-150a-breaker.jpg?v=1785892754","url":"https:\/\/northtrailauto.ca\/products\/t-tocas-150a-dc-circuit-breaker-manual-reset-12-48v-ip67-waterproof-ignition-protected","provider":"North Trail Auto","version":"1.0","type":"link"}