{"title":"Renogy Fuses \u0026 Protection","description":"\u003cp\u003eOvercurrent protection. Every run from a battery needs a fuse near the positive terminal, sized to the cable rather than the load. Sold by Renogy UK.\u003c\/p\u003e","products":[{"product_id":"renogy-10a-16a-32a-50a-63a-1p-dc-miniature-circuit-breaker","title":"10A\/16A\/32A\/50A\/63A 1P DC Miniature Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eA DIN-rail DC circuit breaker in 10A to 63A, with thermal and magnetic tripping.\u003c\/strong\u003e A resettable alternative to a fuse — and a switch, so you can isolate a circuit for maintenance without pulling a fuse out with pliers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10A, 16A, 32A, 50A and 63A\u003c\/strong\u003e versions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal and magnetic\u003c\/strong\u003e tripping mechanisms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable under full rated load\u003c\/strong\u003e without damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible connection\u003c\/strong\u003e, works with bidirectional current\u003c\/li\u003e\n\u003cli\u003eIndicator window shows contact position\u003c\/li\u003e\n\u003cli\u003eClips to standard DIN rail\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy bidirectional matters in a solar system\u003c\/h3\u003e\u003cp\u003eCurrent in a van flows both ways through the same conductors — solar in, loads out, alternator in, inverter out. A breaker that only works in one direction is the wrong part, and some cheap DC breakers are exactly that. This one is specified for either orientation, which removes a whole category of installation mistake.\u003c\/p\u003e\u003ch3\u003eBreaker or fuse?\u003c\/h3\u003e\u003cp\u003eA fuse is cheaper, smaller and, once you have sized it, entirely reliable. A breaker costs more and gives you a resettable device that doubles as an isolator — genuinely useful on a solar feed or an inverter circuit you want to be able to switch off. Many builds use breakers where they want a switch and fuses everywhere else.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eSize the breaker to protect the cable, not the appliance. And remember a DIN rail needs mounting somewhere accessible and dry — a breaker you cannot reach is not doing half its job.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358092853415,"sku":"SUNDCCB10MN1P-UK","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/SUNDCCB32MN1P__14698.1635502018.1280.1280.jpg?v=1789800408"},{"product_id":"renogy-2ft-anl-fuse-cable-with-double-ring-terminals-for-3-8-in-lugs","title":"1ft ANL Fuse Cable with Double Ring Terminals for 3\/8 in Lugs","description":"\u003cp\u003e\u003cstrong\u003eA short, heavy cable with ring terminals at both ends, for linking an ANL fuse to the battery.\u003c\/strong\u003e Available in 4AWG and 8AWG — the link that finishes a proper fused battery connection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing terminals both ends\u003c\/strong\u003e, battery one end, ANL fuse the other\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4AWG and 8AWG\u003c\/strong\u003e options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTUV tested\u003c\/strong\u003e, UV resistant\u003c\/li\u003e\n\u003cli\u003eRated AC 0.6\/1kV, DC 1.8kV\u003c\/li\u003e\n\u003cli\u003eRated −40°C to +90°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKeep the fuse close to the battery\u003c\/h3\u003e\u003cp\u003eThe whole point of this cable is that it is short. A fuse protects everything downstream of it, which means the length of unprotected cable between the battery post and the fuse should be as close to zero as you can manage. A metre of unfused cable from a lithium bank is a genuine fire risk, regardless of how good the fuse is beyond it.\u003c\/p\u003e\u003ch3\u003eMatch the gauge to the fuse\u003c\/h3\u003e\u003cp\u003e8AWG suits fuses up to around 100A; 4AWG is the right choice for the 200A and above range. The cable must be able to carry more than the fuse will pass, or the fuse is protecting the wrong thing.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eRenogy's own listing quotes both 1ft and 2ft for this cable in different places — worth confirming the length on their product page before you buy, particularly if your fuse holder position is tight.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358092886183,"sku":"RNG-ANLFUSECB-4-UK","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/2ft_ANL_Fuse_Cable_with_Double_Ring_Terminals_yythk__28208.1652326184.1280.1280.jpg?v=1789800409"},{"product_id":"renogy-200a-300a-400a-anl-fuse-set-w-fuse","title":"200A\/300A\/400A ANL Fuse Set w\/ Fuse","description":"\u003cp\u003e\u003cstrong\u003eANL fuse and holder in 200A, 300A and 400A, with an ignition-protected cover.\u003c\/strong\u003e The high-current protection that belongs between a big lithium bank and an inverter — the single most important fuse in the vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e200A, 300A and 400A\u003c\/strong\u003e options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse and holder supplied together\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e, for use in RVs, boats and enclosed spaces\u003c\/li\u003e\n\u003cli\u003eClear non-conductive protective cover\u003c\/li\u003e\n\u003cli\u003eAlloy and brass copper construction\u003c\/li\u003e\n\u003cli\u003eProtects controller, battery, inverter and cable from overcurrent\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIgnition protection is not a marketing word\u003c\/h3\u003e\u003cp\u003eA fuse interrupting hundreds of amps produces an arc. Ignition-protected construction contains it, which is why this class of fuse is specified for boats and enclosed vehicle spaces where flammable vapour could conceivably be present. In a van with a gas locker or a fuel-fired heater, it is the right specification rather than a nice-to-have.\u003c\/p\u003e\u003ch3\u003eSizing for an inverter\u003c\/h3\u003e\u003cp\u003eWork from the DC current, not the AC rating. A 2,000W inverter at 12V draws roughly 180A continuous, so a 200A fuse is marginal and a 300A is the sensible choice. A 3,000W inverter pulls around 270A and wants the 400A. In every case the cable must be rated above the fuse.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eYou will also need a fuse cable with the right ring terminals to link the holder to the battery, and a way to mount the holder securely close to the battery post.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358092918951,"sku":"RPD200ANL-SET-UK","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/1__23796.1665218454.1280.1280.jpg?v=1789800410"},{"product_id":"renogy-20a30a40a60a100a-anl-fuse-set-w-fuse","title":"20A\/30A\/40A\/60A\/100A  ANL Fuse Set w\/ Fuse","description":"\u003cp\u003e\u003cstrong\u003eANL fuse and holder in 20A to 100A, rated to 72V with 180A interrupt capacity.\u003c\/strong\u003e The mid-range fusing for charge controller feeds, DC-DC charger circuits and distribution runs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20A, 30A, 40A, 60A and 100A\u003c\/strong\u003e options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e72V voltage rating\u003c\/strong\u003e, 180A interrupt capacity at 48V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGold\/nickel plated\u003c\/strong\u003e terminal contacts for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIgnition protected\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eClear window to check whether the fuse has blown\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, for use with the Renogy ANL fuse block\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eThe clear window earns its keep\u003c\/h3\u003e\u003cp\u003eDiagnosing a dead circuit in a van usually starts with \"is the fuse blown?\", and answering that normally means unbolting it. A visible element turns a ten-minute job into a two-second glance — which matters most at the roadside in the rain.\u003c\/p\u003e\u003ch3\u003ePlated contacts and why they matter\u003c\/h3\u003e\u003cp\u003eA corroded fuse terminal develops resistance, resistance makes heat, and heat makes more corrosion. In a damp vehicle that cycle is real. Gold or nickel plating on the contact faces slows it down considerably, which is worth having on a connection you are not going to inspect for years.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eSize to protect the cable. A 6mm² run wants a fuse well under its rating, regardless of what the appliance draws. Note the 72V rating comfortably covers any 12V or 24V system.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358092984487,"sku":"RNG-SET-ANL20-UK","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/01__10557.1603876925.1280.1280.jpg?v=1789800411"},{"product_id":"renogy-mrbf-terminal-fuse","title":"MRBF Terminal Fuse","description":"\u003cp\u003e\u003cstrong\u003eA terminal fuse that bolts directly onto the battery post, in 30A to 400A.\u003c\/strong\u003e The neatest way to fuse a battery, because it removes the unprotected cable between the post and the fuse entirely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e30A to 400A\u003c\/strong\u003e, eleven ratings available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounts directly to the battery terminal\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact — no separate holder to find space for\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eZero unprotected cable\u003c\/h3\u003e\u003cp\u003eEvery other fusing arrangement leaves a short length of live cable between the battery post and the fuse that nothing protects. An MRBF fuse sits on the post itself, so protection starts at the source. On a lithium bank capable of delivering hundreds of amps into a fault, that is the difference between a blown fuse and a fire.\u003c\/p\u003e\u003ch3\u003eChoosing the rating\u003c\/h3\u003e\u003cp\u003eSize it to the cable it protects, above the maximum continuous current the circuit will actually draw. For an inverter feed, work from the DC side: roughly 180A for a 2,000W inverter at 12V, 270A for a 3,000W. Then confirm the cable is rated above the fuse.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eCheck your battery's terminal type and bolt size before ordering — MRBF fuses mount on a specific stud arrangement, and not every battery post suits them without an adapter.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358093017255,"sku":"RPD30TF-BL-UK","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/fuse-75A-_01__13505.1714123595.1280.1280.jpg?v=1789800412"},{"product_id":"renogy-mc4-waterproof-in-line-fuse-holder-w-fuse","title":"Solar Waterproof In-Line Fuse Holder w\/ Fuse","description":"\u003cp\u003e\u003cstrong\u003eAn IP67 in-line fuse holder with solar connectors already fitted, in 10A to 30A.\u003c\/strong\u003e Plug-and-play protection for a solar string — it goes between the panel lead and the adaptor cable with no tools at all.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e10A, 15A, 20A and 30A\u003c\/strong\u003e options, fuse included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMale and female solar connector leads\u003c\/strong\u003e fitted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP67\u003c\/strong\u003e waterproof rating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass II protection\u003c\/strong\u003e, PPO insulation\u003c\/li\u003e\n\u003cli\u003eAuto-locking connectors\u003c\/li\u003e\n\u003cli\u003eSuits PV cables of varying insulation diameters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhen a solar string needs fusing\u003c\/h3\u003e\u003cp\u003eA single panel into a controller generally does not need one. The moment you put two or more panels in parallel, it does: if one panel faults, the others can push current backwards into it, and the panel's own wiring is not rated to carry that. A fuse in each parallel string is the standard answer, and this is the tidiest way to fit one.\u003c\/p\u003e\u003ch3\u003eSizing to the panel\u003c\/h3\u003e\u003cp\u003eUse the panel's maximum series fuse rating from its datasheet — typically 15A on the 100W and 175W modules here, 20A or 25A on the larger ones. Going higher than the panel's stated rating defeats the purpose.\u003c\/p\u003e\u003ch3\u003eBefore you order\u003c\/h3\u003e\u003cp\u003eIP67 means this can live on the roof between the panels, which is usually where you want it. Check the fuse holder's cable gland suits your PV cable diameter so the seal actually closes.\u003c\/p\u003e","brand":"Renogy","offers":[{"title":"Default Title","offer_id":51358093050023,"sku":"RNG-CNCT-FUSE10-UK","price":8.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/1158\/3143\/files\/20181213_121216_20a__90648.1582020666.1280.1280.jpg?v=1789800414"}],"url":"https:\/\/shop.roamwired.com\/collections\/renogy-fuses-protection.oembed","provider":"Roam Wired Shop","version":"1.0","type":"link"}