{"product_id":"250a-heavy-duty-manual-reset-circuit-breaker","title":"250A Heavy duty Manual Reset Circuit Breaker","description":"\u003cp class=\"MsoNormal\"\u003e250A high-amp manual reset circuit breaker is a splash-proof (IP67) thermal device designed for 12V-48V DC systems, commonly used in marine, RV, and heavy-duty automotive applications to protect against overloads. It features a manual switchable button to reset, often with a push-to-trip lever, designed for surface mounting with 5\/16\"-18 studs.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eKey Features and Operating Instructions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eProtection:\u003c\/b\u003e Guards against excessive current, protecting inverters, motors, and battery systems.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eManual Reset:\u003c\/b\u003e When the circuit trips due to overload, it can be manually reset, eliminating the need to replace fuses.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eSwitchable:\u003c\/b\u003e The button on the unit can also act as a manual master disconnect switch.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Surface mount with 5\/16\" (8mm) stud terminals suitable for high-torque connections.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eEnvironment:\u003c\/b\u003e Rated IP67 for water and dust resistance, making it suitable for harsh, exposed environments.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list .5in;\"\u003e\n\u003cb\u003eTemperature Rating:\u003c\/b\u003e Typically functions between -32°C to 82°C (-25°F to 180°F). \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eUsage Precautions:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0in;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eEnsure the circuit breaker is installed in a location accessible for manual resetting.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003eUse appropriate cable gauge for 250A load to prevent overheating at terminals.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list .5in;\"\u003ePush the reset button correctly to avoid damaging the mechanism. \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Samaria Aus Pty Ltd – Caravan Electrical","offers":[{"title":"Default Title","offer_id":45555428819001,"sku":"SAM1056","price":49.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/6265\/2473\/files\/20260227_150609.png?v=1772408111","url":"https:\/\/samaria.com.au\/products\/250a-heavy-duty-manual-reset-circuit-breaker","provider":"Samaria Aus Pty Ltd – Caravan Electrical","version":"1.0","type":"link"}