{"product_id":"diferencial-tipo-b-4p-25a-30ma-tongou-tord4b-63","title":"Type B Residual Current Circuit Breaker 4P 25A 30mA Tongou TORD4B-63","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Diferencial Tipo B 4P 25A 30mA Tongou TORD4B-63 is a four-pole residual current circuit breaker (RCCB) for personal protection and fire prevention in demanding three-phase installations. Its class B rating ensures reliable operation against residual currents of any waveform: sinusoidal (AC), pulsating (type A), and \u003cstrong\u003esmooth direct current\u003c\/strong\u003e, which is essential when using power electronics such as electric vehicle chargers, photovoltaic inverters on the grid side, frequency converters, or rectified power supplies. With a rated current of 25 A, sensitivity of 30 mA, and voltage of 380–415 V at 50 Hz, it provides real safety in residential, tertiary, and light industrial panels.\u003c\/p\u003e\n\u003ch3\u003eMain Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClass B according to IEC\/EN 62423: detects AC, pulsating DC, and pure DC.\u003c\/li\u003e\n  \u003cli\u003e4P configuration, 25 A, 30 mA; three-phase voltage 380–415 V, 50 Hz.\u003c\/li\u003e\n  \u003cli\u003eConditional short-circuit capacity: 6 kA; Ui 250 V; Uimp 6 kV.\u003c\/li\u003e\n  \u003cli\u003eIP40 (modular device) and IP20 (terminals) ratings for standardized panels.\u003c\/li\u003e\n  \u003cli\u003eWide terminals: rigid cable 1–25 mm² and with ferrule\/flexible 1–16 mm²; tightening torque 2 Nm.\u003c\/li\u003e\n  \u003cli\u003eDurability: 20,000 mechanical operations and 15,000 electrical; permissible altitude 2000 m.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdvantages or Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete three-phase safety\u003c\/strong\u003e even with harmonics and DC components that saturate AC or A type RCCBs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eService continuity\u003c\/strong\u003e thanks to an immune and stable architecture, reducing nuisance tripping.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean installation\u003c\/strong\u003e: modular 8-step format (≈71.6 mm), 35 mm DIN rail, and clear status indication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRegulatory compliance\u003c\/strong\u003e EN\/IEC 61008-1 and IEC\/EN 62423, suitable for audits and occupational risk prevention.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWiring flexibility\u003c\/strong\u003e with common cross-sections in EV subpanels, pumps, and HVAC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePurpose or Applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for domestic or parking three-phase charging points, photovoltaic self-consumption with AC connection, speed drives in pumps\/ventilation, and building service lines. It is the recommended choice when the equipment manufacturer requires a \u003cem\u003etype B RCCB\u003c\/em\u003e or there is a risk of residual DC injection.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eRCCB Type B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePoles \/ Current\u003c\/td\u003e\n\u003ctd\u003e4P \/ 25 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSensitivity\u003c\/td\u003e\n\u003ctd\u003e30 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoltage \/ Frequency\u003c\/td\u003e\n\u003ctd\u003e380–415 V AC \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eConditional capacity\u003c\/td\u003e\n\u003ctd\u003e6 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eUi \/ Uimp\u003c\/td\u003e\n\u003ctd\u003e250 V \/ 6 kV\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCable section\u003c\/td\u003e\n\u003ctd\u003eRigid 1–25 mm² | With ferrule 1–16 mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTightening torque\u003c\/td\u003e\n\u003ctd\u003e2 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDegree of protection\u003c\/td\u003e\n\u003ctd\u003eIP40 (module) \/ IP20 (terminals)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e−25 °C…+60 °C | Storage −40 °C…+85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOperating altitude\u003c\/td\u003e\n\u003ctd\u003eUp to 2000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModular width\u003c\/td\u003e\n\u003ctd\u003e8 modules of 9 mm (≈71.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDimensions (H×D)\u003c\/td\u003e\n\u003ctd\u003e≈85 × 75.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eEN\/IEC 61008-1 · IEC\/EN 62423\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibilities\u003c\/h3\u003e\n\u003cp\u003eIntegrates with \u003ca href=\"\/en\/products\/tesla-wall-connector-gen-3-7-3m\"\u003eEV chargers\u003c\/a\u003e, three-phase AC inverters, and drives. Complements with \u003ca href=\"\/en\/products\"\u003emain miniature circuit breakers\u003c\/a\u003e 25 A, watertight enclosures (e.g., Schneider Kaedra), and Sofamel ferrules\/terminals for professional wiring.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDiferencial Tipo B 4P 25A 30mA Tongou TORD4B-63\u003c\/strong\u003e is the compact and reliable class B three-phase protection your installation needs.\u003c\/p\u003e","brand":"Tongou","offers":[{"title":"Default Title","offer_id":51503347269973,"sku":"TONGPRO007","price":84.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/0252\/6805\/files\/TONGOU-TORD4B-63-4P-2_d7c795ed-1bf4-4506-89b4-51aadd759b59.png?v=1762630402","url":"https:\/\/aurensol.net\/en\/products\/diferencial-tipo-b-4p-25a-30ma-tongou-tord4b-63","provider":"Aurensol","version":"1.0","type":"link"}