{"product_id":"lifetime-warranty-25amp-thermal-circuit-breaker-125250v-ac-32v-dc-overload-protector-with-push-button-manual-reset-quick-connect-terminals-waterproof-button-caps-screws-kit-pack-of-2","title":"[Lifetime Warranty] 25Amp Thermal Circuit Breaker 125\/250V AC 32V DC - Overload Protector with Push Button Manual Reset, Quick Connect Terminals, Waterproof Button Caps, Screws Kit - Pack of 2","description":"\u003ch2\u003e25A Thermal Circuit Breaker - Pack of 2\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Overload Protection:\u003c\/strong\u003e Specifically designed to protect electrical circuits and sensitive equipment from damage caused by current overloads. The breaker will \"trip\" and pop out the button when the current exceeds 25 Amps.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual AC\/DC Versatility:\u003c\/strong\u003e Fully rated for both AC (125V\/250V) and DC (32V) applications, making it a universal safety component for household appliances, marine vessels, and automotive electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Push-to-Reset:\u003c\/strong\u003e Features a reliable \"trip-free\" design where the breaker cannot be held \"ON\" during an ongoing overload. Once the fault is cleared, a simple press of the manual button restores the circuit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Protective Caps:\u003c\/strong\u003e Includes high-clarity silicone screw-on caps that provide an IP64-rated moisture and dust seal, protecting the reset button and internal mechanism in marine or outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick-Connect Terminals:\u003c\/strong\u003e Equipped with standard 0.250-inch (6.3mm) male spade terminals, allowing for fast, solderless wiring connections using standard female crimp connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standards:\u003c\/strong\u003e Series 58, W58-Type, KUOYUH 88 Series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine\/Automotive Codes:\u003c\/strong\u003e MRCB-25A, 11210-25, 42-25A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Equivalents:\u003c\/strong\u003e Joemex PE74, Tyco W58-XB1A4A-25, Potter \u0026amp; Brumfield W58 series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Components:\u003c\/strong\u003e Includes 2x 25A Breakers, 2x Waterproof Caps, 2x Mounting Nuts, and 2x Nameplate Screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis 25-Amp protector is a standard safety component for a wide range of power distribution and appliance applications. Key compatible use cases include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine \u0026amp; RV:\u003c\/strong\u003e Fits DC fuse panels and switchboards for boats, yachts, motorhomes, and campers (e.g., SeaFlo, Blue Sea Systems style panels).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall Appliances:\u003c\/strong\u003e Used in air compressors, pressure washers, floor scrubbers, and high-draw kitchen appliances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Equipment:\u003c\/strong\u003e Common in portable generators, battery chargers, and power strips to prevent total circuit failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Tools:\u003c\/strong\u003e Fits many bench grinders, drill presses, and woodworking machinery control boxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e This is a \u003cstrong\u003eThermal\u003c\/strong\u003e breaker. It is designed to ignore short-duration \"startup surges\" but will trip during sustained overloads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaker Won't Reset:\u003c\/strong\u003e The button will not stay pushed in even after the appliance has cooled down and the load is removed, indicating internal mechanical failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNuisance Tripping:\u003c\/strong\u003e The breaker trips at currents well below 25 Amps, suggesting the internal bimetallic strip has become \"weak\" or calibrated incorrectly due to age.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Heat Damage:\u003c\/strong\u003e The black plastic housing is melted, discolored, or charred near the terminals, often caused by loose wiring connections creating localized resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorroded Terminals:\u003c\/strong\u003e In marine environments, green or white oxidation on the metal spade lugs can prevent electrical flow or cause the breaker to overheat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoose Reset Button:\u003c\/strong\u003e The button feels \"mushy\" or fails to provide a distinct clicking sound when reset, indicating a broken internal spring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e **CRITICAL:** Ensure the power source (Battery or AC Mains) is completely disconnected before installation. Touching live terminals can result in severe shock or short circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCheck Wire Gauge:\u003c\/strong\u003e For a 25-Amp circuit, ensure you are using at least \u003cstrong\u003e10 AWG or 12 AWG copper wire\u003c\/strong\u003e. Using thinner wire can cause the wiring to overheat before the breaker has a chance to trip.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole:\u003c\/strong\u003e This breaker typically requires a \u003cstrong\u003e3\/8-inch (10mm)\u003c\/strong\u003e round mounting hole. Ensure the panel thickness is within 0.03\" to 0.10\" for the mounting nut to thread securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Tension:\u003c\/strong\u003e Ensure your female spade connectors are tight. If they slide on too easily, use pliers to gently crimp the connector for a firm, low-resistance \"friction fit.\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvoid Overtightening:\u003c\/strong\u003e When installing the waterproof cap, tighten it only until the silicone seal is snug against the panel. Overtightening can strip the plastic threads on the breaker body.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":46495301959869,"sku":"AZ00108749","price":14.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00127159_1.jpg?v=1773213057","url":"https:\/\/bluestarsparts.com\/products\/lifetime-warranty-25amp-thermal-circuit-breaker-125250v-ac-32v-dc-overload-protector-with-push-button-manual-reset-quick-connect-terminals-waterproof-button-caps-screws-kit-pack-of-2","provider":"BlueStars Parts","version":"1.0","type":"link"}