{"product_id":"mcb-2p-500v-32a-dc-circuit-breaker-ip65-waterproof-distribution-box","title":"MCB 2P 500V 32A DC Circuit Breaker – IP65 Waterproof Box","description":"\n\u003ch2\u003eMCB 2P DC 500V 32A Circuit Breaker with IP65 Waterproof Distribution Box\u003c\/h2\u003e\n\u003cp\u003eProtect your solar power system with confidence. This 2-Pole DC Miniature Circuit Breaker (MCB) delivers reliable disconnection and overload protection at up to 500V \/ 32A, housed in a rugged IP65-rated waterproof enclosure. Whether you're setting up a grid-tied photovoltaic system, an off-grid solar array, or powering an RV, this combiner box offers a fast, safe, and plug-and-play installation experience.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Circuit Protection:\u003c\/strong\u003e Built-in overvoltage, overload, and surge protection helps extend the working life of your solar or DC electrical system.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIP65 Waterproof Enclosure:\u003c\/strong\u003e Suitable for both indoor and outdoor installation — fully protected against dust ingress and low-pressure water jets, even in harsh weather.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransparent Cover:\u003c\/strong\u003e A clear inspection window lets you quickly check the circuit breaker status without opening the box.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReplaceable 32A Disconnect:\u003c\/strong\u003e The MCB cartridge is replaceable, making long-term maintenance easy and cost-effective.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application:\u003c\/strong\u003e Designed for photovoltaic solar panel grid-connected systems, solar off-grid systems, household DC circuits, RVs, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Plug-and-Play Install:\u003c\/strong\u003e Mounts between the solar panel and solar inverter for a quick, secure connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLQX C32.2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-Pole (2P) DC Miniature Circuit Breaker (MCB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePolycarbonate, ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Voltage (Ucpv)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Current (Le)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax DC Short Circuit Input Current (Isc)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32A (Replaceable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Insulation Voltage (Ui)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e500V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProtection Grade\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput \/ Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 String \/ 1 String\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Inlet\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM20 6mm × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Cable Gland\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM20 6mm × 2\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 120 × 55 × 90 mm (4.72 × 2.17 × 3.54 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eOption A:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Circuit Breaker\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOption B:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Circuit Breaker\u003c\/li\u003e\n  \u003cli\u003e4 × MC4 Connectors (2 Male + 2 Female)\u003c\/li\u003e\n  \u003cli\u003e4 × Core\u003c\/li\u003e\n  \u003cli\u003e4 × Screw\u003c\/li\u003e\n  \u003cli\u003e4 × Wall Plug\u003c\/li\u003e\n  \u003cli\u003e1 × PV Wrench\u003c\/li\u003e\n  \u003cli\u003e1 × User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cp\u003eExplore more tools and accessories for your home and outdoor setups:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2-3m-car-drain-cleaning-brush-sunroof-pipe-detailing-tool\"\u003e2.3m Flexible Car Drain Cleaning Brush – Sunroof Pipe Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/bincoo-3-valve-316-stainless-steel-moka-pot-single-dual-valve-option-home-outdoor-espresso-coffee-maker\"\u003eBincoo 3-Valve 316 Stainless Steel Moka Pot – Home \u0026amp; Outdoor Coffee Maker\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is this MCB circuit breaker compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This 2P DC 500V 32A circuit breaker is compatible with photovoltaic solar panel grid-connected systems, solar off-grid systems, solar power generation systems, RVs, and general household DC electrical setups. It is installed between the solar panel and the solar inverter.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the IP65 waterproof distribution box suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The IP65-rated enclosure provides full protection against dust and resistance to low-pressure water jets, making it suitable for both indoor and outdoor installation, even in challenging weather conditions.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can the circuit breaker cartridge be replaced if needed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The 32A disconnect MCB cartridge is designed to be replaceable, making it easy to service or upgrade without replacing the entire distribution box assembly.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What cable size is supported by the distribution box?\u003c\/h4\u003e\n\u003cp\u003eA: The distribution box supports cable inlet and output glands of M20 6mm × 2, suitable for standard photovoltaic solar system wiring.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is this MCB circuit breaker compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This 2P DC 500V 32A circuit breaker is compatible with photovoltaic solar panel grid-connected systems, solar off-grid systems, solar power generation systems, RVs, and general household DC electrical setups. It is installed between the solar panel and the solar inverter.\"}}, {\"@type\": \"Question\", \"name\": \"Is the IP65 waterproof distribution box suitable for outdoor use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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