{"product_id":"t-tocas-30a-manual-reset-dc-circuit-breaker-e9-12-72v-ip67-water-resistant-ignition-protected","title":"T Tocas 30A Manual Reset DC Circuit Breaker E9 — 12–72V, IP67 Water-Resistant, Ignition-Protected","description":"\u003cb\u003eThe T Tocas E9 is a compact 30A manual-reset DC circuit breaker built for 12–72V systems, offering IP67 water resistance and ignition protection for vehicle and marine accessory circuits.\u003c\/b\u003e\n\n\u003cp\u003eDesigned for auxiliary and accessory protection in trucks, buses, RVs, marine applications, and DC audio systems, the T Tocas E9 combines a space-saving footprint with durable, safety-focused materials. Its manual reset and integrated switch button let you cut and restore power quickly without changing fuses, while 1\/4\"-28 threaded studs and an extended surface mount simplify installation. The thermoplastic housing meets UL 94 V-0 flammability standards and the unit complies with SAE and UL ignition-protection guidelines.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the E9 protect my 12V–72V accessory circuits?\u003c\/h3\u003e\n\u003cp\u003eThe E9 interrupts overcurrent conditions at a reliable 30-amp trip point, preventing wiring damage and protecting connected accessories. Its manual reset means you can inspect the circuit and restore power only after addressing the fault.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated continuous current: 30 amps for 12–72V DC systems\u003c\/li\u003e\n  \u003cli\u003eManual reset prevents accidental automatic re-energizing\u003c\/li\u003e\n  \u003cli\u003eIntegrated switch button for easy on\/off control\u003c\/li\u003e\n  \u003cli\u003eThermoplastic UL 94 V-0 housing reduces fire risk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the E9 survive harsh outdoor or marine conditions?\u003c\/h3\u003e\n\u003cp\u003eYes. The E9 is built to withstand wet environments and the thermal and vibration demands of mobile installations. Its IP67 ingress rating protects against temporary immersion, and materials are chosen for corrosion and flame resistance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIP67-rated for dust-tight and temporary immersion protection\u003c\/li\u003e\n  \u003cli\u003eUL 94 V-0 thermoplastic housing resists ignition\u003c\/li\u003e\n  \u003cli\u003eMeets SAE J1625 and J1171 environmental and ignition standards\u003c\/li\u003e\n  \u003cli\u003eCompact, vibration-tolerant surface-mount design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and use this breaker in my vehicle or boat?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: secure the unit to a flat surface using its extended mount and fasten electrical connections to the 1\/4\"-28 threaded studs. Use the manual reset button to switch the circuit on or off and to reset after a trip.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMount on a flat surface using the extended mounting base\u003c\/li\u003e\n  \u003cli\u003eConnect positive and load leads to the 1\/4\"-28 studs with appropriate ring terminals\u003c\/li\u003e\n  \u003cli\u003eUse the switch button to open or close the circuit without replacing fuses\u003c\/li\u003e\n  \u003cli\u003eFollow vehicle\/boat wiring best practices and fuse recommendations for ancillary circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat applications are best suited for this 30A breaker?\u003c\/h3\u003e\n\u003cp\u003eThe E9 is optimized for protecting auxiliary systems where accessible resetting and compact size matter. Typical installations include automotive accessories, RV power outlets, small marine battery chargers, and aftermarket DC audio components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAuxiliary and accessory circuits in trucks, buses, and RVs\u003c\/li\u003e\n  \u003cli\u003eMarine battery chargers and onboard DC power circuits\u003c\/li\u003e\n  \u003cli\u003eCar and boat audio systems, amplifiers, and lighting circuits\u003c\/li\u003e\n  \u003cli\u003eAny 12–72V DC auxiliary load requiring manual reset protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The T Tocas E9 30A manual-reset circuit breaker is made for installers, fleet technicians, boat owners, RV enthusiasts, and anyone adding or protecting DC accessories where compact size, waterproofing, and ignition-protection matter. Choose the E9 when you need a reliable, serviceable overcurrent device that meets SAE and UL ignition standards and fits tight mounting spaces.\u003c\/p\u003e\n\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 E9 suitable for marine use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The E9 has IP67 protection and meets ignition-protection standards suitable for many marine accessory circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this breaker on 24V or 48V systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The E9 is rated for 12–72V DC, so it works on 24V and 48V systems within its 30A trip rating.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"T Tocas","offers":[{"title":"Default Title","offer_id":48087527686302,"sku":"B07D7T3ZR5","price":39.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/t-tocas-front-profile.jpg?v=1785925337","url":"https:\/\/northtrailauto.ca\/products\/t-tocas-30a-manual-reset-dc-circuit-breaker-e9-12-72v-ip67-water-resistant-ignition-protected","provider":"North Trail Auto","version":"1.0","type":"link"}