{"product_id":"blue-sea-systems-285-series-thermal-circuit-breaker-48v-dc-surface-mount-50a-to-150a","title":"Blue Sea Systems 285 Series Thermal Circuit Breaker - 48V DC Surface Mount, 50A to 150A","description":"\u003cp\u003eThe Blue Sea Systems 285 Series Thermal Circuit Breaker is a heavy-duty, surface-mount DC circuit protector built for 48-volt marine and mobile power systems. Each breaker uses a Type III thermal element that is switchable and manual-reset, so it doubles as an on\/off disconnect switch while protecting your wiring from overload and short-circuit conditions. A visible reset lever shows breaker status at a glance, and the trip-free design means the lever cannot be held closed by hand during a fault condition, keeping the circuit protected even under load. The 285 Series housing is ignition-protected to SAE J1171, making these breakers suitable for installation in enclosed engine spaces on gasoline-powered vessels as well as diesel and electric systems. Compact surface-mount dimensions make the 285 Series easy to panel-mount or bulkhead-mount in tight electrical enclosures, battery banks, inverter\/charger installations, and DC distribution panels.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Blue Sea Systems\u003c\/li\u003e\n\u003cli\u003eSeries: 285 Series Thermal Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eVoltage: 48 Volts DC\u003c\/li\u003e\n\u003cli\u003eCircuit Breaker Type: Type III - switchable\/manual reset - trip free\u003c\/li\u003e\n\u003cli\u003eMounting Type: Surface Mount\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 1\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions: approx. 3.2 in D x 1.9 in W x 1.24 in H\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 0.5 lb\u003c\/li\u003e\n\u003cli\u003eIgnition Protection: SAE J1171 rated for enclosed gasoline engine spaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSizes \u0026amp; Options\u003c\/h3\u003e\u003cp\u003eThis line is available in two amperage ratings to match your circuit load: 50 amps (SKU BSS-7183) for medium-duty 48V DC circuits, and 150 amps (SKU BSS-7189) for higher-current 48V DC applications such as larger inverters, thruster circuits, or high-draw DC loads. Size the breaker to match your wire gauge and the continuous current draw of the protected circuit - undersized breakers will nuisance-trip, while oversized breakers will not adequately protect the wiring.\u003c\/p\u003e","brand":"Blue Sea Systems","offers":[{"title":"50A","offer_id":49047445438683,"sku":"BSS-7183","price":70.48,"currency_code":"USD","in_stock":false},{"title":"150A","offer_id":49047445471451,"sku":"BSS-7189","price":70.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/7183_ee272872-30f0-44b2-943c-19d4ff563db5.jpg?v=1785425105","url":"https:\/\/www.goodvibesmarina.com\/products\/blue-sea-systems-285-series-thermal-circuit-breaker-48v-dc-surface-mount-50a-to-150a","provider":"Good Vibes Marina","version":"1.0","type":"link"}