{"product_id":"lewden-100a-2-pole-30ma-type-b-rccb-b100-30-2b","title":"Lewden 100A 2 Pole 30mA Type B RCCB | B100\/30\/2B","description":"\u003ch1 class=\"MsoNormal\"\u003eLewden 100A 2 Pole 30mA Type B RCCB | B100\/30\/2B\u003c\/h1\u003e\n\u003ch2 data-section-id=\"f4jb1t\" dir=\"auto\" data-start=\"50\" data-end=\"127\" class=\"PDq2pG_selectionAnchorContainer\"\u003eType B Residual Current Protection for Specialist Electrical Installations\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"129\" data-end=\"333\" class=\"\"\u003eThe \u003cstrong data-start=\"133\" data-end=\"159\"\u003eLewden B100\/30\/2B RCCB\u003c\/strong\u003e is a \u003cstrong data-start=\"165\" data-end=\"227\"\u003e100A, 2-pole, 30mA Type B residual current circuit breaker\u003c\/strong\u003e designed for installations where residual currents may include AC, pulsating DC and smooth DC components.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"335\" data-end=\"866\"\u003eUnlike more conventional Type AC or Type A devices, a \u003cstrong data-start=\"389\" data-end=\"404\"\u003eType B RCCB\u003c\/strong\u003e is intended for applications where electronic power conversion equipment can generate residual current waveforms that require Type B detection. This makes the Lewden B100\/30\/2B particularly relevant to correctly designed installations incorporating equipment such as \u003cstrong data-start=\"672\" data-end=\"780\"\u003eEV charging, photovoltaic systems, variable-frequency drives, inverters and other power-electronic loads\u003c\/strong\u003e, where Type B protection is specified by the equipment manufacturer or system design.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" dir=\"auto\" data-start=\"868\" data-end=\"883\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"885\" data-end=\"1415\"\u003e\n\u003cli data-section-id=\"2q7y43\" data-start=\"885\" data-end=\"905\"\u003eLewden Type B RCCB\u003c\/li\u003e\n\u003cli data-section-id=\"evu626\" data-start=\"906\" data-end=\"931\"\u003eProduct code B100\/30\/2B\u003c\/li\u003e\n\u003cli data-section-id=\"z8prfb\" data-start=\"932\" data-end=\"952\"\u003e100A rated current\u003c\/li\u003e\n\u003cli data-section-id=\"vhsbxg\" data-start=\"953\" data-end=\"992\"\u003e30mA rated residual operating current\u003c\/li\u003e\n\u003cli data-section-id=\"1b6x5w1\" data-start=\"993\" data-end=\"1015\"\u003e2-pole configuration\u003c\/li\u003e\n\u003cli data-section-id=\"8nibd1\" data-start=\"1016\" data-end=\"1051\"\u003eType B residual current detection\u003c\/li\u003e\n\u003cli data-section-id=\"kv2v4d\" data-start=\"1052\" data-end=\"1109\"\u003eProvides additional protection against residual current\u003c\/li\u003e\n\u003cli data-section-id=\"1dgvn1x\" data-start=\"1110\" data-end=\"1181\"\u003eSuitable for applications where smooth DC residual currents may occur\u003c\/li\u003e\n\u003cli data-section-id=\"frteb4\" data-start=\"1182\" data-end=\"1201\"\u003eDIN rail mounting\u003c\/li\u003e\n\u003cli data-section-id=\"kotc5h\" data-start=\"1202\" data-end=\"1247\"\u003eTest button for periodic functional testing\u003c\/li\u003e\n\u003cli data-section-id=\"185fjhi\" data-start=\"1248\" data-end=\"1339\"\u003eSuitable for professional residential, commercial and industrial electrical installations\u003c\/li\u003e\n\u003cli data-section-id=\"1hj03iz\" data-start=\"1340\" data-end=\"1415\"\u003eParticularly relevant to specialist electronic and power-conversion loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"fl3bc\" dir=\"auto\" data-start=\"1417\" data-end=\"1453\"\u003eType B Residual Current Detection\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"1455\" data-end=\"1548\"\u003eThe defining feature of the \u003cstrong data-start=\"1483\" data-end=\"1497\"\u003eB100\/30\/2B\u003c\/strong\u003e is its \u003cstrong data-start=\"1505\" data-end=\"1547\"\u003eType B residual current classification\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"1550\" data-end=\"1869\"\u003eType B RCDs extend residual-current detection beyond the capabilities associated with Type AC and Type A devices. They are designed for circuits where equipment may generate residual currents containing \u003cstrong data-start=\"1753\" data-end=\"1777\"\u003esmooth DC components\u003c\/strong\u003e, as well as other residual-current waveforms covered by the device's Type B classification.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"1871\" data-end=\"1980\"\u003eThis makes correct RCD selection particularly important in installations containing modern power electronics.\u003c\/p\u003e\n\u003ch2 data-section-id=\"15g2kre\" dir=\"auto\" data-start=\"1982\" data-end=\"2003\"\u003e100A Rated Current\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"2005\" data-end=\"2145\"\u003eWith a rated current of \u003cstrong data-start=\"2029\" data-end=\"2037\"\u003e100A\u003c\/strong\u003e, the B100\/30\/2B is suitable for circuits and distribution arrangements designed around this current rating.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2147\" data-end=\"2399\"\u003eThe RCCB must still be correctly coordinated with the installation's overcurrent protective devices. An RCCB provides residual-current protection and should \u003cstrong data-start=\"2304\" data-end=\"2398\"\u003enot be treated as an MCB or RCBO providing overload and short-circuit protection by itself\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"ugasof\" dir=\"auto\" data-start=\"2401\" data-end=\"2435\"\u003e30mA Residual Operating Current\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"2437\" data-end=\"2510\"\u003eThe Lewden B100\/30\/2B has a rated residual operating current of \u003cstrong data-start=\"2501\" data-end=\"2509\"\u003e30mA\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2512\" data-end=\"2707\"\u003eA 30mA RCD is commonly used where additional protection against electric shock is required, subject to the requirements of the installation, applicable wiring regulations and connected equipment.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1c5bhpa\" dir=\"auto\" data-start=\"2709\" data-end=\"2728\"\u003e2-Pole Switching\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"2730\" data-end=\"2890\"\u003eThe \u003cstrong data-start=\"2734\" data-end=\"2758\"\u003e2-pole configuration\u003c\/strong\u003e makes the B100\/30\/2B suitable for appropriate single-phase applications where both live conductors need to be switched by the RCCB.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"2892\" data-end=\"2988\"\u003eIts DIN rail format allows integration into suitably designed compatible distribution equipment.\u003c\/p\u003e\n\u003ch2 data-section-id=\"nomjk1\" dir=\"auto\" data-start=\"2990\" data-end=\"3032\"\u003eIdeal for Modern Power-Electronic Loads\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"3034\" data-end=\"3318\"\u003eModern electrical equipment increasingly incorporates rectifiers, inverters and other electronic power-conversion circuits. Depending on their design, these loads can produce residual-current waveforms that differ significantly from a conventional sinusoidal AC earth leakage current.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"3320\" data-end=\"3383\"\u003ePotential applications for a Type B RCCB can therefore include:\u003c\/p\u003e\n\u003cul data-start=\"3385\" data-end=\"3576\"\u003e\n\u003cli data-section-id=\"14caqry\" data-start=\"3385\" data-end=\"3408\"\u003eEV charging equipment\u003c\/li\u003e\n\u003cli data-section-id=\"199tk82\" data-start=\"3409\" data-end=\"3433\"\u003eSolar PV installations\u003c\/li\u003e\n\u003cli data-section-id=\"z9mgod\" data-start=\"3434\" data-end=\"3458\"\u003eInverter-fed equipment\u003c\/li\u003e\n\u003cli data-section-id=\"u6fmd4\" data-start=\"3459\" data-end=\"3486\"\u003eVariable-frequency drives\u003c\/li\u003e\n\u003cli data-section-id=\"xydfs3\" data-start=\"3487\" data-end=\"3512\"\u003eMotor-control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"nu7ld4\" data-start=\"3513\" data-end=\"3526\"\u003eUPS systems\u003c\/li\u003e\n\u003cli data-section-id=\"12z50\" data-start=\"3527\" data-end=\"3545\"\u003ePower converters\u003c\/li\u003e\n\u003cli data-section-id=\"pm0vpj\" data-start=\"3546\" data-end=\"3576\"\u003eCertain industrial machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"3578\" data-end=\"3847\"\u003eType B protection should be selected according to the \u003cstrong data-start=\"3632\" data-end=\"3711\"\u003especific equipment manufacturer's requirements and electrical system design\u003c\/strong\u003e. The presence of an EV charger, inverter or PV system does not automatically mean that a Type B RCCB is required in every installation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1dvlwfq\" dir=\"auto\" data-start=\"3849\" data-end=\"3865\"\u003eTest Facility\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"3867\" data-end=\"3993\"\u003eThe RCCB incorporates a \u003cstrong data-start=\"3891\" data-end=\"3908\"\u003etest facility\u003c\/strong\u003e so its residual-current operating mechanism can be functionally checked as required.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"3995\" data-end=\"4154\"\u003eTesting and inspection should be carried out in accordance with the manufacturer's instructions and the requirements applicable to the electrical installation.\u003c\/p\u003e\n\u003ch2 data-section-id=\"4i096k\" dir=\"auto\" data-start=\"4156\" data-end=\"4175\"\u003eDIN Rail Mounted\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"4177\" data-end=\"4332\"\u003eThe Lewden B100\/30\/2B is designed as a modular \u003cstrong data-start=\"4224\" data-end=\"4262\"\u003eDIN rail mounted protective device\u003c\/strong\u003e, allowing it to be incorporated into suitable distribution equipment.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"4334\" data-end=\"4470\"\u003eThis provides a neat solution for new electrical installations and upgrades where Type B residual-current protection has been specified.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1cgu054\" dir=\"auto\" data-start=\"4472\" data-end=\"4499\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"4501\" data-end=\"5091\"\u003e\n\u003cli data-section-id=\"1wxzd3s\" data-start=\"4501\" data-end=\"4520\"\u003e\n\u003cstrong data-start=\"4503\" data-end=\"4513\"\u003eBrand:\u003c\/strong\u003e Lewden\u003c\/li\u003e\n\u003cli data-section-id=\"7j8jlg\" data-start=\"4521\" data-end=\"4551\"\u003e\n\u003cstrong data-start=\"4523\" data-end=\"4540\"\u003eProduct Code:\u003c\/strong\u003e B100\/30\/2B\u003c\/li\u003e\n\u003cli data-section-id=\"12on6cz\" data-start=\"4552\" data-end=\"4611\"\u003e\n\u003cstrong data-start=\"4554\" data-end=\"4571\"\u003eProduct Type:\u003c\/strong\u003e Residual Current Circuit Breaker (RCCB)\u003c\/li\u003e\n\u003cli data-section-id=\"1rmeusl\" data-start=\"4612\" data-end=\"4634\"\u003e\n\u003cstrong data-start=\"4614\" data-end=\"4627\"\u003eRCD Type:\u003c\/strong\u003e Type B\u003c\/li\u003e\n\u003cli data-section-id=\"fb648d\" data-start=\"4635\" data-end=\"4660\"\u003e\n\u003cstrong data-start=\"4637\" data-end=\"4655\"\u003eRated Current:\u003c\/strong\u003e 100A\u003c\/li\u003e\n\u003cli data-section-id=\"hox9by\" data-start=\"4661\" data-end=\"4705\"\u003e\n\u003cstrong data-start=\"4663\" data-end=\"4700\"\u003eRated Residual Operating Current:\u003c\/strong\u003e 30mA\u003c\/li\u003e\n\u003cli data-section-id=\"4pudqn\" data-start=\"4706\" data-end=\"4730\"\u003e\n\u003cstrong data-start=\"4708\" data-end=\"4728\"\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli data-section-id=\"1p8d7ae\" data-start=\"4731\" data-end=\"4758\"\u003e\n\u003cstrong data-start=\"4733\" data-end=\"4751\"\u003eConfiguration:\u003c\/strong\u003e 2 Pole\u003c\/li\u003e\n\u003cli data-section-id=\"1wo3hbe\" data-start=\"4759\" data-end=\"4783\"\u003e\n\u003cstrong data-start=\"4761\" data-end=\"4774\"\u003eMounting:\u003c\/strong\u003e DIN Rail\u003c\/li\u003e\n\u003cli data-section-id=\"10dfphq\" data-start=\"4784\" data-end=\"4808\"\u003e\n\u003cstrong data-start=\"4786\" data-end=\"4804\"\u003eTest Facility:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1bjwtk6\" data-start=\"4809\" data-end=\"4847\"\u003e\n\u003cstrong data-start=\"4811\" data-end=\"4843\"\u003eResidual Current Protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli data-section-id=\"1ifnl14\" data-start=\"4848\" data-end=\"4877\"\u003e\n\u003cstrong data-start=\"4850\" data-end=\"4874\"\u003eOverload Protection:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli data-section-id=\"19vkahg\" data-start=\"4878\" data-end=\"5020\"\u003e\n\u003cstrong data-start=\"4880\" data-end=\"4921\"\u003eShort-Circuit Overcurrent Protection:\u003c\/strong\u003e No – appropriate upstream\/downstream overcurrent protection is required according to system design\u003c\/li\u003e\n\u003cli data-section-id=\"1yyfxdw\" data-start=\"5021\" data-end=\"5091\"\u003e\n\u003cstrong data-start=\"5023\" data-end=\"5039\"\u003eApplication:\u003c\/strong\u003e Specialist Single-Phase Residual Current Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\" data-start=\"5093\" data-end=\"5355\"\u003eThe exact \u003cstrong data-start=\"5103\" data-end=\"5117\"\u003eB100\/30\/2B\u003c\/strong\u003e is poorly indexed in currently accessible online technical sources, so electrical characteristics beyond those established by the product designation have deliberately not been added rather than risk introducing incorrect specifications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"11cc03h\" dir=\"auto\" data-start=\"5357\" data-end=\"5381\"\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul data-start=\"5383\" data-end=\"5727\"\u003e\n\u003cli data-section-id=\"idpanf\" data-start=\"5383\" data-end=\"5410\"\u003eEV Charging Installations\u003c\/li\u003e\n\u003cli data-section-id=\"qonyjf\" data-start=\"5411\" data-end=\"5429\"\u003eSolar PV Systems\u003c\/li\u003e\n\u003cli data-section-id=\"uzungb\" data-start=\"5430\" data-end=\"5448\"\u003eInverter Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1a6j6bc\" data-start=\"5449\" data-end=\"5476\"\u003eVariable-Frequency Drives\u003c\/li\u003e\n\u003cli data-section-id=\"1op1sbg\" data-start=\"5477\" data-end=\"5491\"\u003eMotor Drives\u003c\/li\u003e\n\u003cli data-section-id=\"18uuo8\" data-start=\"5492\" data-end=\"5505\"\u003eUPS Systems\u003c\/li\u003e\n\u003cli data-section-id=\"1t3ojgl\" data-start=\"5506\" data-end=\"5534\"\u003ePower Conversion Equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1aq811x\" data-start=\"5535\" data-end=\"5572\"\u003eCommercial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"xl1m6\" data-start=\"5573\" data-end=\"5610\"\u003eIndustrial Electrical Installations\u003c\/li\u003e\n\u003cli data-section-id=\"1jxoxay\" data-start=\"5611\" data-end=\"5649\"\u003eSpecialist Residential Installations\u003c\/li\u003e\n\u003cli data-section-id=\"t67057\" data-start=\"5650\" data-end=\"5671\"\u003eDistribution Boards\u003c\/li\u003e\n\u003cli data-section-id=\"7rwli9\" data-start=\"5672\" data-end=\"5727\"\u003eCircuits Requiring Type B Residual Current Protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"3cvt55\" dir=\"auto\" data-start=\"5729\" data-end=\"5765\" class=\"\"\u003eWhy Choose the Lewden B100\/30\/2B?\u003c\/h2\u003e\n\u003cp dir=\"auto\" data-start=\"5767\" data-end=\"5950\"\u003eThe \u003cstrong data-start=\"5771\" data-end=\"5792\"\u003eLewden B100\/30\/2B\u003c\/strong\u003e provides a specialist solution where a conventional Type AC or Type A RCCB does not provide the residual-current classification required by the installation.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"5952\" data-end=\"6232\"\u003eCombining a \u003cstrong data-start=\"5964\" data-end=\"6064\"\u003e100A rated current, 30mA sensitivity, 2-pole configuration and Type B residual-current detection\u003c\/strong\u003e, it is particularly suited to appropriately designed circuits containing electronic power-conversion equipment capable of producing complex residual-current waveforms.\u003c\/p\u003e\n\u003cp dir=\"auto\" data-start=\"6234\" data-end=\"6436\"\u003eFor EV charging, renewable energy, inverter and industrial applications, it provides a practical option where the system designer or connected equipment specifically calls for \u003cstrong data-start=\"6410\" data-end=\"6435\"\u003eType B RCD protection\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Lewden","offers":[{"title":"Default Title","offer_id":54919676592474,"sku":"B100\/30\/2B","price":83.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/6232\/6106\/files\/B100-30-2b_CAL.png?v=1791375548","url":"https:\/\/account.alertelectrical.com\/products\/lewden-100a-2-pole-30ma-type-b-rccb-b100-30-2b","provider":"Alert Electrical","version":"1.0","type":"link"}