{"product_id":"fusebox-20a-30ma-type-a-b-curve-6ka-bi-directional-mini-rcbo-rtamb20bd","title":"FuseBox 20A 30mA Type A B Curve 6kA Bi-Directional Mini RCBO | RTAMB20BD","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003eFuseBox 20A 30mA Type A B Curve 6kA Bi-Directional Mini RCBO | RTAMB20BD\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch2\u003e20A Bi-Directional Type A Mini RCBO for FuseBox Consumer Units\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFuseBox RTAMB20BD\u003c\/strong\u003e is a compact \u003cstrong\u003e20A 30mA Type A bi-directional mini RCBO\u003c\/strong\u003e designed to provide combined overcurrent and residual current protection for individual circuits within compatible FuseBox consumer units.\u003c\/p\u003e\n\u003cp\u003eCombining the functions of an \u003cstrong\u003eMCB and RCD in one device\u003c\/strong\u003e, the RTAMB20BD protects against \u003cstrong\u003eoverloads, short circuits and residual current \/ earth leakage faults\u003c\/strong\u003e while occupying just a single module.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003ebi-directional operation\u003c\/strong\u003e makes it particularly relevant to modern electrical installations where current may flow in either direction, including appropriately designed \u003cstrong\u003esolar PV, renewable energy and other power-generation applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20A Rated Current\u003c\/li\u003e\n\u003cli\u003e30mA Residual Operating Current\u003c\/li\u003e\n\u003cli\u003eType A Residual Current Protection\u003c\/li\u003e\n\u003cli\u003eBi-Directional Operation\u003c\/li\u003e\n\u003cli\u003eB Curve Tripping Characteristic\u003c\/li\u003e\n\u003cli\u003e6kA Short-Circuit Breaking Capacity\u003c\/li\u003e\n\u003cli\u003eCombined RCD \u0026amp; MCB Protection\u003c\/li\u003e\n\u003cli\u003eProtects Against Overloads\u003c\/li\u003e\n\u003cli\u003eProtects Against Short Circuits\u003c\/li\u003e\n\u003cli\u003eProtects Against Earth Leakage Faults\u003c\/li\u003e\n\u003cli\u003eDetects AC \u0026amp; Pulsating DC Residual Currents\u003c\/li\u003e\n\u003cli\u003eSuitable Where Current May Flow in Either Direction\u003c\/li\u003e\n\u003cli\u003eSuitable for Appropriate Solar PV Applications\u003c\/li\u003e\n\u003cli\u003e1P + N Switched Configuration\u003c\/li\u003e\n\u003cli\u003eLine \u0026amp; Neutral Switching\u003c\/li\u003e\n\u003cli\u003eCompact Mini RCBO Design\u003c\/li\u003e\n\u003cli\u003eSingle Module Width\u003c\/li\u003e\n\u003cli\u003e230V AC Rated Voltage\u003c\/li\u003e\n\u003cli\u003e50\/60Hz Operation\u003c\/li\u003e\n\u003cli\u003eIP20 Protection\u003c\/li\u003e\n\u003cli\u003e35mm DIN Rail Mounting\u003c\/li\u003e\n\u003cli\u003eDesigned for Compatible FuseBox Consumer Units\u003c\/li\u003e\n\u003cli\u003eIEC 61009-1 \u0026amp; IEC 61009-2-2 Compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBi-Directional Protection for Modern Installations\u003c\/h2\u003e\n\u003cp\u003eA key advantage of the \u003cstrong\u003eFuseBox RTAMB20BD\u003c\/strong\u003e is its \u003cstrong\u003ebi-directional design\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBi-directional protective devices are designed for applications where electrical current may flow through the device in either direction. This is increasingly relevant in installations incorporating technologies such as \u003cstrong\u003esolar PV generation\u003c\/strong\u003e, where power flow may differ from that of a conventional load-only circuit.\u003c\/p\u003e\n\u003cp\u003eThis makes the RTAMB20BD a practical circuit protection option for appropriately designed modern and renewable energy installations.\u003c\/p\u003e\n\u003ch2\u003eCombined RCBO Circuit Protection\u003c\/h2\u003e\n\u003cp\u003eThe RTAMB20BD combines \u003cstrong\u003eresidual current and overcurrent protection\u003c\/strong\u003e within a single protective device.\u003c\/p\u003e\n\u003cp\u003eIt provides protection against:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOverloads\u003c\/li\u003e\n\u003cli\u003eShort Circuits\u003c\/li\u003e\n\u003cli\u003eResidual Current \/ Earth Leakage Faults\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing dedicated RCBOs on individual outgoing circuits can also improve circuit separation by providing each circuit with its own residual current and overcurrent protection.\u003c\/p\u003e\n\u003ch2\u003e30mA Type A Residual Current Protection\u003c\/h2\u003e\n\u003cp\u003eThe RTAMB20BD provides \u003cstrong\u003e30mA Type A residual current protection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eType A RCBOs are designed to respond to \u003cstrong\u003esinusoidal AC and pulsating DC residual currents\u003c\/strong\u003e, making them well suited to many modern electrical installations containing electronic equipment.\u003c\/p\u003e\n\u003cp\u003eThe 30mA rated residual operating current provides additional protection for appropriately designed final circuits.\u003c\/p\u003e\n\u003ch2\u003e20A B Curve Protection\u003c\/h2\u003e\n\u003cp\u003eWith a rated current of \u003cstrong\u003e20A\u003c\/strong\u003e, the RTAMB20BD features a \u003cstrong\u003eB Curve tripping characteristic\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThe 20A rating makes this RCBO suitable for appropriately designed circuits requiring this level of overcurrent protection.\u003c\/p\u003e\n\u003cp\u003eProtective device selection should always consider factors including the connected load, cable size, installation method and applicable electrical installation requirements.\u003c\/p\u003e\n\u003ch2\u003e6kA Short-Circuit Breaking Capacity\u003c\/h2\u003e\n\u003cp\u003eThe FuseBox RTAMB20BD provides a rated short-circuit breaking capacity of \u003cstrong\u003e6000A \/ 6kA\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThis allows the device to provide short-circuit protection within electrical installations where a 6kA rated protective device is appropriate.\u003c\/p\u003e\n\u003ch2\u003eCompact 1P+N Switched Design\u003c\/h2\u003e\n\u003cp\u003eThe RTAMB20BD features a \u003cstrong\u003e1P + N switched configuration\u003c\/strong\u003e, providing switching of both line and neutral.\u003c\/p\u003e\n\u003cp\u003eDespite incorporating residual current protection, overcurrent protection and switched-neutral functionality, its compact mini design occupies only \u003cstrong\u003eone module\u003c\/strong\u003e within the consumer unit.\u003c\/p\u003e\n\u003cp\u003eThis space-saving format helps maximise available wiring and working room, particularly in consumer units containing multiple individually protected circuits.\u003c\/p\u003e\n\u003ch2\u003eSuitable for Solar PV \u0026amp; Renewable Energy Installations\u003c\/h2\u003e\n\u003cp\u003eAs solar PV and other distributed energy technologies become increasingly common, electrical installations may need to accommodate power flowing in more than one direction.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ebi-directional capability\u003c\/strong\u003e of the RTAMB20BD makes it suitable for appropriately designed installations where this functionality is required, including relevant \u003cstrong\u003esolar PV and renewable energy applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FuseBox\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Code:\u003c\/strong\u003e RTAMB20BD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Bi-Directional Mini RCBO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Current:\u003c\/strong\u003e 20A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Residual Operating Current:\u003c\/strong\u003e 30mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRCD Type:\u003c\/strong\u003e Type A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Bi-Directional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTripping Characteristic:\u003c\/strong\u003e B Curve, 3–5 In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Breaking Capacity:\u003c\/strong\u003e 6000A \/ 6kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePole Configuration:\u003c\/strong\u003e 1P + N Switched\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine \u0026amp; Neutral Switching:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Voltage:\u003c\/strong\u003e 230V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Modules:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e 35mm DIN Rail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Incoming Terminal Capacity:\u003c\/strong\u003e 16mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Outgoing Terminal Capacity:\u003c\/strong\u003e 10mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncoming Recommended Tightening Torque:\u003c\/strong\u003e 2.5Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutgoing Recommended Tightening Torque:\u003c\/strong\u003e 1.2Nm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral Cable CSA:\u003c\/strong\u003e 2.5mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Endurance:\u003c\/strong\u003e 10,000 Operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PA6 \/ Nylon 6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e Approx. 85 x 18 x 69.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e IEC 61009-1, IEC 61009-2-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSuitable Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFuseBox Consumer Units\u003c\/li\u003e\n\u003cli\u003eDomestic Electrical Installations\u003c\/li\u003e\n\u003cli\u003eAppropriate 20A Final Circuits\u003c\/li\u003e\n\u003cli\u003eSolar PV Installations\u003c\/li\u003e\n\u003cli\u003eRenewable Energy Systems\u003c\/li\u003e\n\u003cli\u003eApplications with Bi-Directional Current Flow\u003c\/li\u003e\n\u003cli\u003eResidential Properties\u003c\/li\u003e\n\u003cli\u003eNew-Build Electrical Installations\u003c\/li\u003e\n\u003cli\u003eConsumer Unit Upgrades\u003c\/li\u003e\n\u003cli\u003eIndividual Circuit Protection\u003c\/li\u003e\n\u003cli\u003eAppropriate Light Commercial Installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the FuseBox RTAMB20BD?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eFuseBox RTAMB20BD\u003c\/strong\u003e combines \u003cstrong\u003e20A overcurrent protection, 30mA Type A residual current protection and bi-directional operation\u003c\/strong\u003e within a compact single-module device.\u003c\/p\u003e\n\u003cp\u003eIts bi-directional capability makes it particularly relevant to modern installations where power may flow in either direction, including appropriately designed \u003cstrong\u003esolar PV and renewable energy systems\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003eB Curve characteristic, 6kA breaking capacity and 1P+N switched configuration\u003c\/strong\u003e, the RTAMB20BD provides comprehensive individual circuit protection while making efficient use of valuable consumer unit space.\u003c\/p\u003e","brand":"FuseBox Consumer Units \u0026 Circuit Protection","offers":[{"title":"Default Title","offer_id":54694364643674,"sku":"RTAMB20BD","price":24.02,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/6232\/6106\/files\/RTAMB_20_BD_ANGLE_e93fe09029.webp?v=1788438224","url":"https:\/\/account.alertelectrical.com\/products\/fusebox-20a-30ma-type-a-b-curve-6ka-bi-directional-mini-rcbo-rtamb20bd","provider":"Alert Electrical","version":"1.0","type":"link"}