{"product_id":"lewden-brcbo-b40-30-1hp-40a-b-curve-30ma-type-b-hp-heat-pump-rcbo-6ka","title":"Lewden BRCBO-B40\/30\/1HP 40A B Curve 30mA Type B-HP Heat Pump RCBO 6kA","description":"\u003ch1 data-section-id=\"16dzhrs\" dir=\"auto\" data-start=\"0\" data-end=\"71\" class=\"PDq2pG_selectionAnchorContainer\"\u003eLewden BRCBO-B40\/30\/1HP 40A B Curve 30mA Type B-HP Heat Pump RCBO 6kA\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2 data-section-id=\"1y54ill\" dir=\"auto\" data-start=\"73\" data-end=\"144\"\u003eEnhanced Type B RCBO Protection Designed for Heat Pump Installations\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"146\" data-end=\"508\"\u003eThe \u003cstrong data-start=\"150\" data-end=\"177\"\u003eLewden BRCBO-B40\/30\/1HP\u003c\/strong\u003e is a specialist \u003cstrong data-start=\"194\" data-end=\"224\"\u003e40A B Curve Type B-HP RCBO\u003c\/strong\u003e developed for heat pump installations requiring enhanced residual current protection. Combining \u003cstrong data-start=\"321\" data-end=\"411\"\u003e30mA RCD protection with overload and short-circuit protection in a single 18mm module\u003c\/strong\u003e, it provides a compact alternative to installations that require a separate Type B RCCB and MCB.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"510\" data-end=\"941\"\u003eLewden's \u003cstrong data-start=\"519\" data-end=\"538\"\u003eB-HP technology\u003c\/strong\u003e is designed specifically for heat pump applications where manufacturers require Type F, Type B or an enhanced Type B protective device capable of responding to higher-frequency leakage currents. The B-HP RCBO is operational at frequencies of \u003cstrong data-start=\"781\" data-end=\"800\"\u003e20kHz and above\u003c\/strong\u003e, with the enhanced Type B characteristic designed to cater for frequencies up to 20kHz with a minimum trigger point of \u003cstrong data-start=\"920\" data-end=\"940\"\u003e150mA above 1kHz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" dir=\"auto\" data-start=\"943\" data-end=\"958\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"960\" data-end=\"1754\"\u003e\n\u003cli data-section-id=\"e6o2ui\" data-start=\"960\" data-end=\"994\"\u003eLewden specialist heat pump RCBO\u003c\/li\u003e\n\u003cli data-section-id=\"8qrzrl\" data-start=\"995\" data-end=\"1026\"\u003eProduct code BRCBO-B40\/30\/1HP\u003c\/li\u003e\n\u003cli data-section-id=\"1jd8iwy\" data-start=\"1027\" data-end=\"1046\"\u003e40A rated current\u003c\/li\u003e\n\u003cli data-section-id=\"qf5l3b\" data-start=\"1047\" data-end=\"1083\"\u003eB Curve overcurrent characteristic\u003c\/li\u003e\n\u003cli data-section-id=\"q13782\" data-start=\"1084\" data-end=\"1132\"\u003eEnhanced Type B-HP residual current protection\u003c\/li\u003e\n\u003cli data-section-id=\"1bwt3ax\" data-start=\"1133\" data-end=\"1162\"\u003e30mA rated residual current\u003c\/li\u003e\n\u003cli data-section-id=\"czhp9v\" data-start=\"1163\" data-end=\"1200\"\u003e6kA short-circuit breaking capacity\u003c\/li\u003e\n\u003cli data-section-id=\"k17jdd\" data-start=\"1201\" data-end=\"1251\"\u003eDesigned specifically for heat pump applications\u003c\/li\u003e\n\u003cli data-section-id=\"1yg45up\" data-start=\"1252\" data-end=\"1299\"\u003eOperational at frequencies of 20kHz and above\u003c\/li\u003e\n\u003cli data-section-id=\"v468be\" data-start=\"1300\" data-end=\"1351\"\u003eEnhanced high-frequency residual current response\u003c\/li\u003e\n\u003cli data-section-id=\"jlx551\" data-start=\"1352\" data-end=\"1392\"\u003eMinimum 150mA trigger point above 1kHz\u003c\/li\u003e\n\u003cli data-section-id=\"mtushs\" data-start=\"1393\" data-end=\"1434\"\u003eCombines RCD and overcurrent protection\u003c\/li\u003e\n\u003cli data-section-id=\"l8d3aa\" data-start=\"1435\" data-end=\"1462\"\u003e1 pole + switched neutral\u003c\/li\u003e\n\u003cli data-section-id=\"19zq6mr\" data-start=\"1463\" data-end=\"1489\"\u003eBi-directional operation\u003c\/li\u003e\n\u003cli data-section-id=\"1qbhas0\" data-start=\"1490\" data-end=\"1520\"\u003eCompact single-module design\u003c\/li\u003e\n\u003cli data-section-id=\"y1wpgq\" data-start=\"1521\" data-end=\"1537\"\u003eOnly 18mm wide\u003c\/li\u003e\n\u003cli data-section-id=\"frteb4\" data-start=\"1538\" data-end=\"1557\"\u003eDIN rail mounting\u003c\/li\u003e\n\u003cli data-section-id=\"1xc70zh\" data-start=\"1558\" data-end=\"1600\"\u003eFits standard Lewden RCBO consumer units\u003c\/li\u003e\n\u003cli data-section-id=\"eyc0je\" data-start=\"1601\" data-end=\"1646\"\u003eSuitable for Lewden High Integrity circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1239nik\" data-start=\"1647\" data-end=\"1679\"\u003eCertified to BS EN\/IEC 61009-1\u003c\/li\u003e\n\u003cli data-section-id=\"bkuz6n\" data-start=\"1680\" data-end=\"1710\"\u003eCertified to BS EN\/IEC 62423\u003c\/li\u003e\n\u003cli data-section-id=\"ulat75\" data-start=\"1711\" data-end=\"1754\"\u003eOperating temperature from -25°C to +40°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"hw8bqf\" dir=\"auto\" data-start=\"1756\" data-end=\"1800\"\u003eDeveloped for Modern Heat Pump Technology\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"1802\" data-end=\"2035\"\u003eHeat pumps contain sophisticated electronic power-control equipment, including inverter technology, which can produce residual currents with characteristics different from those associated with traditional resistive electrical loads.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2037\" data-end=\"2267\"\u003eMany heat pump manufacturers therefore specify \u003cstrong data-start=\"2084\" data-end=\"2132\"\u003eType F or Type B residual current protection\u003c\/strong\u003e, while certain equipment requires an enhanced Type B device capable of responding appropriately to higher-frequency residual currents.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2269\" data-end=\"2453\"\u003eThe Lewden B-HP range has been developed specifically to address these requirements, making the BRCBO-B40\/30\/1HP a purpose-designed protective device for compatible heat pump circuits.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1hxcntz\" dir=\"auto\" data-start=\"2455\" data-end=\"2487\"\u003eEnhanced Type B-HP Protection\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"2489\" data-end=\"2626\"\u003eThe key difference between the BRCBO-B40\/30\/1HP and a conventional Type B RCBO is its \u003cstrong data-start=\"2575\" data-end=\"2625\"\u003eB-HP characteristic for heat pump applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2628\" data-end=\"2850\"\u003eAccording to the supplied Lewden technical information, some heat pump manufacturers require an enhanced Type B RCD capable of catering for frequencies up to \u003cstrong data-start=\"2786\" data-end=\"2795\"\u003e20kHz\u003c\/strong\u003e, with a minimum trigger point of \u003cstrong data-start=\"2829\" data-end=\"2849\"\u003e150mA above 1kHz\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2852\" data-end=\"3102\"\u003eThe Lewden B-HP RCBO is designed to provide residual current protection while remaining operational at frequencies of \u003cstrong data-start=\"2970\" data-end=\"2989\"\u003e20kHz and above\u003c\/strong\u003e, making it suitable where this enhanced high-frequency characteristic is required by the heat pump manufacturer.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1634e89\" dir=\"auto\" data-start=\"3104\" data-end=\"3149\"\u003eRCD \u0026amp; Overcurrent Protection in One Device\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"3151\" data-end=\"3224\"\u003eUnlike an RCCB, the BRCBO-B40\/30\/1HP is an \u003cstrong data-start=\"3194\" data-end=\"3202\"\u003eRCBO\u003c\/strong\u003e, meaning it combines:\u003c\/p\u003e\n\u003cul data-start=\"3226\" data-end=\"3304\"\u003e\n\u003cli data-section-id=\"l27zhv\" data-start=\"3226\" data-end=\"3255\"\u003eResidual current protection\u003c\/li\u003e\n\u003cli data-section-id=\"1sjnbqb\" data-start=\"3256\" data-end=\"3277\"\u003eOverload protection\u003c\/li\u003e\n\u003cli data-section-id=\"8idazr\" data-start=\"3278\" data-end=\"3304\"\u003eShort-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"3306\" data-end=\"3417\"\u003eThis eliminates the need for the additional MCB that would normally be required when using a Type B RCCB alone.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"3419\" data-end=\"3550\"\u003eFor installers, this provides a neater and considerably more space-efficient method of protecting an appropriate heat pump circuit.\u003c\/p\u003e\n\u003ch2 data-section-id=\"flcp9c\" dir=\"auto\" data-start=\"3552\" data-end=\"3587\"\u003eCompact 18mm Single-Module Width\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"3589\" data-end=\"3682\"\u003eA major installation benefit of the Lewden B-HP RCBO is its compact \u003cstrong data-start=\"3657\" data-end=\"3681\"\u003e1-module, 18mm width\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"3684\" data-end=\"3926\"\u003eA Type B RCCB combined with its associated MCB can occupy around three modules within a consumer unit. By integrating both residual current and overcurrent protection into a single RCBO, the BRCBO-B40\/30\/1HP requires just \u003cstrong data-start=\"3906\" data-end=\"3925\"\u003eone 18mm module\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"3928\" data-end=\"4050\"\u003eThis can be particularly valuable when upgrading existing installations where available consumer-unit capacity is limited.\u003c\/p\u003e\n\u003ch2 data-section-id=\"9ekzue\" dir=\"auto\" data-start=\"4052\" data-end=\"4077\"\u003e40A B Curve Protection\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"4079\" data-end=\"4329\"\u003eThis model has a \u003cstrong data-start=\"4096\" data-end=\"4117\"\u003e40A rated current\u003c\/strong\u003e with a \u003cstrong data-start=\"4125\" data-end=\"4160\"\u003eB Curve tripping characteristic\u003c\/strong\u003e, making it suitable for compatible heat pump circuits where a 40A B Curve protective device has been specified following the appropriate electrical design calculations.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"4331\" data-end=\"4463\"\u003eLewden also offers the B-HP RCBO family in \u003cstrong data-start=\"4374\" data-end=\"4412\"\u003e16A, 20A, 25A, 32A and 40A ratings\u003c\/strong\u003e, with both B Curve and C Curve variants available.\u003c\/p\u003e\n\u003ch2 data-section-id=\"bjl6up\" dir=\"auto\" data-start=\"4465\" data-end=\"4500\"\u003e30mA Residual Current Protection\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"4502\" data-end=\"4719\"\u003eThe BRCBO-B40\/30\/1HP provides a \u003cstrong data-start=\"4534\" data-end=\"4575\"\u003e30mA rated residual operating current\u003c\/strong\u003e, combining the specialist Type B-HP residual current characteristic with the additional protection required by appropriately designed circuits.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"4721\" data-end=\"4863\"\u003eThe exact protective device must always be selected to match the heat pump manufacturer's instructions and the electrical installation design.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1yfqy1q\" dir=\"auto\" data-start=\"4865\" data-end=\"4903\"\u003e6kA Short-Circuit Breaking Capacity\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"4905\" data-end=\"5039\"\u003eThe RCBO has a \u003cstrong data-start=\"4920\" data-end=\"4959\"\u003e6kA short-circuit breaking capacity\u003c\/strong\u003e, providing overcurrent protection alongside its residual current functionality.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"5041\" data-end=\"5185\"\u003eThis integrated design means the circuit does not require a separate MCB simply to provide the overcurrent protection that an RCCB itself lacks.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1wp1ljy\" dir=\"auto\" data-start=\"5187\" data-end=\"5214\"\u003eBi-Directional Operation\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"5216\" data-end=\"5338\"\u003eThe Lewden BRCBO-B40\/30\/1HP is \u003cstrong data-start=\"5247\" data-end=\"5265\"\u003ebi-directional\u003c\/strong\u003e, providing greater flexibility within suitable electrical installations.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"5340\" data-end=\"5533\"\u003eThis characteristic can be particularly useful with modern electrical equipment and system arrangements where power-flow considerations differ from conventional single-direction final circuits.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1p6yvfz\" dir=\"auto\" data-start=\"5535\" data-end=\"5563\"\u003e1 Pole + Switched Neutral\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"5565\" data-end=\"5754\"\u003eThe B-HP RCBO features a \u003cstrong data-start=\"5590\" data-end=\"5636\"\u003e1 pole plus switched neutral configuration\u003c\/strong\u003e, switching the neutral as part of the protective device arrangement while retaining its compact single-module format.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"5756\" data-end=\"5830\"\u003eThis allows the complete device to occupy only \u003cstrong data-start=\"5803\" data-end=\"5829\"\u003e18mm of DIN rail space\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"f743a3\" dir=\"auto\" data-start=\"5832\" data-end=\"5872\"\u003eCompatible with Lewden Consumer Units\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"5874\" data-end=\"5970\"\u003eLewden B-HP RCBOs are designed for installation within a \u003cstrong data-start=\"5931\" data-end=\"5969\"\u003estandard Lewden RCBO consumer unit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"5972\" data-end=\"6066\"\u003eThey can also be installed as one of the \u003cstrong data-start=\"6013\" data-end=\"6040\"\u003eHigh Integrity circuits\u003c\/strong\u003e within compatible Lewden:\u003c\/p\u003e\n\u003cul data-start=\"6068\" data-end=\"6151\"\u003e\n\u003cli data-section-id=\"1azb3cf\" data-start=\"6068\" data-end=\"6094\"\u003eDual RCCB consumer units\u003c\/li\u003e\n\u003cli data-section-id=\"19e6587\" data-start=\"6095\" data-end=\"6122\"\u003eSplit Load consumer units\u003c\/li\u003e\n\u003cli data-section-id=\"1svicmp\" data-start=\"6123\" data-end=\"6151\"\u003eDual Tariff consumer units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"6153\" data-end=\"6284\"\u003eThis makes the B-HP range particularly useful when adding a heat pump circuit to an existing compatible Lewden distribution system.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1qwm0ea\" dir=\"auto\" data-start=\"6286\" data-end=\"6334\"\u003eCertified to Relevant RCBO \u0026amp; Type B Standards\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"6336\" data-end=\"6389\"\u003eThe Lewden B-HP Heat Pump RCBO range is certified to:\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"6391\" data-end=\"6543\"\u003e\u003cstrong data-start=\"6391\" data-end=\"6412\"\u003eBS EN\/IEC 61009-1\u003c\/strong\u003e – covering residual current operated circuit breakers with integral overcurrent protection for household and similar applications.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"6545\" data-end=\"6637\"\u003e\u003cstrong data-start=\"6545\" data-end=\"6564\"\u003eBS EN\/IEC 62423\u003c\/strong\u003e – covering Type F and Type B residual current operated circuit breakers.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"6639\" data-end=\"6703\"\u003eThe specified operating temperature range is \u003cstrong data-start=\"6684\" data-end=\"6702\"\u003e-25°C to +40°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1cgu054\" dir=\"auto\" data-start=\"6705\" data-end=\"6732\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"6734\" data-end=\"7721\"\u003e\n\u003cli data-section-id=\"1wxzd3s\" data-start=\"6734\" data-end=\"6753\"\u003e\n\u003cstrong data-start=\"6736\" data-end=\"6746\"\u003eBrand:\u003c\/strong\u003e Lewden\u003c\/li\u003e\n\u003cli data-section-id=\"1ulkgo6\" data-start=\"6754\" data-end=\"6786\"\u003e\n\u003cstrong data-start=\"6756\" data-end=\"6766\"\u003eRange:\u003c\/strong\u003e B-HP Heat Pump RCBO\u003c\/li\u003e\n\u003cli data-section-id=\"1rfzcnf\" data-start=\"6787\" data-end=\"6823\"\u003e\n\u003cstrong data-start=\"6789\" data-end=\"6806\"\u003eProduct Code:\u003c\/strong\u003e BRCBO-B40\/30\/1HP\u003c\/li\u003e\n\u003cli data-section-id=\"ylcygt\" data-start=\"6824\" data-end=\"6858\"\u003e\n\u003cstrong data-start=\"6826\" data-end=\"6843\"\u003eProduct Type:\u003c\/strong\u003e Heat Pump RCBO\u003c\/li\u003e\n\u003cli data-section-id=\"1ye49ut\" data-start=\"6859\" data-end=\"6912\"\u003e\n\u003cstrong data-start=\"6861\" data-end=\"6884\"\u003eRCD Classification:\u003c\/strong\u003e Enhanced Type B \/ Type B-HP\u003c\/li\u003e\n\u003cli data-section-id=\"1oqdf4o\" data-start=\"6913\" data-end=\"6937\"\u003e\n\u003cstrong data-start=\"6915\" data-end=\"6933\"\u003eRated Current:\u003c\/strong\u003e 40A\u003c\/li\u003e\n\u003cli data-section-id=\"1pe8t0v\" data-start=\"6938\" data-end=\"6963\"\u003e\n\u003cstrong data-start=\"6940\" data-end=\"6955\"\u003eTrip Curve:\u003c\/strong\u003e B Curve\u003c\/li\u003e\n\u003cli data-section-id=\"1kgjev7\" data-start=\"6964\" data-end=\"6998\"\u003e\n\u003cstrong data-start=\"6966\" data-end=\"6993\"\u003eRated Residual Current:\u003c\/strong\u003e 30mA\u003c\/li\u003e\n\u003cli data-section-id=\"2bbieh\" data-start=\"6999\" data-end=\"7041\"\u003e\n\u003cstrong data-start=\"7001\" data-end=\"7037\"\u003eShort-Circuit Breaking Capacity:\u003c\/strong\u003e 6kA\u003c\/li\u003e\n\u003cli data-section-id=\"1arfeon\" data-start=\"7042\" data-end=\"7090\"\u003e\n\u003cstrong data-start=\"7044\" data-end=\"7064\"\u003eNumber of Poles:\u003c\/strong\u003e 1 Pole + Switched Neutral\u003c\/li\u003e\n\u003cli data-section-id=\"13g7otv\" data-start=\"7091\" data-end=\"7116\"\u003e\n\u003cstrong data-start=\"7093\" data-end=\"7112\"\u003eBi-Directional:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"wetad\" data-start=\"7117\" data-end=\"7145\"\u003e\n\u003cstrong data-start=\"7119\" data-end=\"7136\"\u003eModule Width:\u003c\/strong\u003e 1 Module\u003c\/li\u003e\n\u003cli data-section-id=\"16gih25\" data-start=\"7146\" data-end=\"7163\"\u003e\n\u003cstrong data-start=\"7148\" data-end=\"7158\"\u003eWidth:\u003c\/strong\u003e 18mm\u003c\/li\u003e\n\u003cli data-section-id=\"1bjwtk6\" data-start=\"7164\" data-end=\"7202\"\u003e\n\u003cstrong data-start=\"7166\" data-end=\"7198\"\u003eResidual Current Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"kksbti\" data-start=\"7203\" data-end=\"7233\"\u003e\n\u003cstrong data-start=\"7205\" data-end=\"7229\"\u003eOverload Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"g5bqk2\" data-start=\"7234\" data-end=\"7269\"\u003e\n\u003cstrong data-start=\"7236\" data-end=\"7265\"\u003eShort-Circuit Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"wiogj3\" data-start=\"7270\" data-end=\"7317\"\u003e\n\u003cstrong data-start=\"7272\" data-end=\"7301\"\u003eHigh-Frequency Operation:\u003c\/strong\u003e 20kHz and Above\u003c\/li\u003e\n\u003cli data-section-id=\"ew9z5j\" data-start=\"7318\" data-end=\"7373\"\u003e\n\u003cstrong data-start=\"7320\" data-end=\"7361\"\u003eEnhanced Type B Frequency Capability:\u003c\/strong\u003e Up to 20kHz\u003c\/li\u003e\n\u003cli data-section-id=\"mwfyv3\" data-start=\"7374\" data-end=\"7419\"\u003e\n\u003cstrong data-start=\"7376\" data-end=\"7413\"\u003eMinimum Trigger Point Above 1kHz:\u003c\/strong\u003e 150mA\u003c\/li\u003e\n\u003cli data-section-id=\"1wo3hbe\" data-start=\"7420\" data-end=\"7444\"\u003e\n\u003cstrong data-start=\"7422\" data-end=\"7435\"\u003eMounting:\u003c\/strong\u003e DIN Rail\u003c\/li\u003e\n\u003cli data-section-id=\"1dzipgd\" data-start=\"7445\" data-end=\"7488\"\u003e\n\u003cstrong data-start=\"7447\" data-end=\"7473\"\u003eOperating Temperature:\u003c\/strong\u003e -25°C to +40°C\u003c\/li\u003e\n\u003cli data-section-id=\"x9ot81\" data-start=\"7489\" data-end=\"7522\"\u003e\n\u003cstrong data-start=\"7491\" data-end=\"7504\"\u003eStandard:\u003c\/strong\u003e BS EN\/IEC 61009-1\u003c\/li\u003e\n\u003cli data-section-id=\"hpo0bc\" data-start=\"7523\" data-end=\"7561\"\u003e\n\u003cstrong data-start=\"7525\" data-end=\"7545\"\u003eType B Standard:\u003c\/strong\u003e BS EN\/IEC 62423\u003c\/li\u003e\n\u003cli data-section-id=\"r9uqs4\" data-start=\"7562\" data-end=\"7617\"\u003e\n\u003cstrong data-start=\"7564\" data-end=\"7588\"\u003ePrimary Application:\u003c\/strong\u003e Heat Pump Circuit Protection\u003c\/li\u003e\n\u003cli data-section-id=\"143eaiu\" data-start=\"7618\" data-end=\"7721\"\u003e\n\u003cstrong data-start=\"7620\" data-end=\"7652\"\u003eConsumer Unit Compatibility:\u003c\/strong\u003e Suitable Lewden RCBO Consumer Units \u0026amp; Compatible High Integrity Ways\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"7723\" data-end=\"8010\"\u003eThe exact \u003cstrong data-start=\"7733\" data-end=\"7753\"\u003eBRCBO-B40\/30\/1HP\u003c\/strong\u003e is not well indexed in current public web results, so the product-specific characteristics above have been restricted to the technical information supplied for the Lewden B-HP range rather than supplementing it with potentially mismatched Type B RCBO data.\u003c\/p\u003e\n\u003ch2 data-section-id=\"11cc03h\" dir=\"auto\" data-start=\"8012\" data-end=\"8036\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul data-start=\"8038\" data-end=\"8434\"\u003e\n\u003cli data-section-id=\"fqu7i4\" data-start=\"8038\" data-end=\"8061\"\u003eAir Source Heat Pumps\u003c\/li\u003e\n\u003cli data-section-id=\"imj7c3\" data-start=\"8062\" data-end=\"8088\"\u003eGround Source Heat Pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1spauvk\" data-start=\"8089\" data-end=\"8117\"\u003eDomestic Heat Pump Systems\u003c\/li\u003e\n\u003cli data-section-id=\"s3yts2\" data-start=\"8118\" data-end=\"8148\"\u003eCommercial Heat Pump Systems\u003c\/li\u003e\n\u003cli data-section-id=\"74meq9\" data-start=\"8149\" data-end=\"8177\"\u003eInverter-Driven Heat Pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1ez6xn7\" data-start=\"8178\" data-end=\"8208\"\u003eHeat Pump Dedicated Circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1d0mm9h\" data-start=\"8209\" data-end=\"8243\"\u003eLow-Carbon Heating Installations\u003c\/li\u003e\n\u003cli data-section-id=\"8s2crf\" data-start=\"8244\" data-end=\"8282\"\u003eResidential Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"1aq811x\" data-start=\"8283\" data-end=\"8320\"\u003eCommercial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"1kpmab6\" data-start=\"8321\" data-end=\"8344\"\u003eLewden Consumer Units\u003c\/li\u003e\n\u003cli data-section-id=\"uawvsp\" data-start=\"8345\" data-end=\"8384\"\u003eHigh Integrity Consumer Unit Circuits\u003c\/li\u003e\n\u003cli data-section-id=\"62a6p0\" data-start=\"8385\" data-end=\"8434\"\u003eHeat Pumps Requiring Enhanced Type B Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1uvcrbq\" dir=\"auto\" data-start=\"8436\" data-end=\"8478\"\u003eWhy Choose the Lewden BRCBO-B40\/30\/1HP?\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"8480\" data-end=\"8665\"\u003eThe \u003cstrong data-start=\"8484\" data-end=\"8511\"\u003eLewden BRCBO-B40\/30\/1HP\u003c\/strong\u003e is purpose-designed for modern heat pump installations where standard residual current protection may not meet the equipment manufacturer's requirements.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"8667\" data-end=\"8992\"\u003eIts \u003cstrong data-start=\"8671\" data-end=\"8725\"\u003eenhanced Type B-HP residual current characteristic\u003c\/strong\u003e is designed for the higher-frequency leakage conditions associated with certain heat pump systems, while the \u003cstrong data-start=\"8835\" data-end=\"8929\"\u003e40A B Curve overcurrent protection, 30mA residual current rating and 6kA breaking capacity\u003c\/strong\u003e combine circuit and residual-current protection in one device.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"8994\" data-end=\"9268\"\u003ePerhaps most importantly for installers, this functionality is contained within a compact \u003cstrong data-start=\"9084\" data-end=\"9111\"\u003e18mm single-module RCBO\u003c\/strong\u003e. It therefore avoids the additional MCB and approximately three-module arrangement associated with using a Type B RCCB plus separate overcurrent protection.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"9270\" data-end=\"9542\"\u003eWith \u003cstrong data-start=\"9275\" data-end=\"9401\"\u003ebi-directional operation, 1 pole plus switched neutral configuration and compatibility with suitable Lewden consumer units\u003c\/strong\u003e, the BRCBO-B40\/30\/1HP provides a compact specialist solution for heat pump circuits where its particular B-HP characteristics are specified.\u003c\/p\u003e","brand":"Lewden","offers":[{"title":"Default Title","offer_id":54919703232858,"sku":"BRCBO-B40\/30\/1HP","price":148.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/6232\/6106\/files\/BRCBO-B40-30-1HP_CAL.png?v=1791375598","url":"https:\/\/account.alertelectrical.com\/products\/lewden-brcbo-b40-30-1hp-40a-b-curve-30ma-type-b-hp-heat-pump-rcbo-6ka","provider":"Alert Electrical","version":"1.0","type":"link"}