{"product_id":"18861-schneider-electric-miniature-circuit-breaker-mcb-acti9-ng125l-4p-d32a-50ka","title":"Schneider 18861 Miniature Circuit Breaker (MCB), Acti9 NG125L, 4P D32A 50kA","description":"\u003cp\u003eThe Schneider Electric 18861 is a 4-pole miniature circuit breaker (MCB) from the Acti9 NG125L series, rated at 32A with a D tripping curve and a breaking capacity of 50kA at 380-415V AC, designed for distribution applications in industrial and commercial installations.\u003c\/p\u003e\n\u003cp\u003eTechnical specifications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCommercial reference: 18861\u003c\/li\u003e\n  \u003cli\u003eManufacturer: Schneider Electric\u003c\/li\u003e\n  \u003cli\u003eEAN: \u003c\/li\u003e\n  \u003cli\u003eSeries \/ range: Acti9 NG125\u003c\/li\u003e\n  \u003cli\u003eProduct type: Miniature circuit breaker (MCB)\u003c\/li\u003e\n  \u003cli\u003eDevice application: Distribution\u003c\/li\u003e\n  \u003cli\u003eNumber of poles: 4P\u003c\/li\u003e\n  \u003cli\u003eNumber of protected poles: 4\u003c\/li\u003e\n  \u003cli\u003eNeutral position: Left\u003c\/li\u003e\n  \u003cli\u003eRated current [In]: 32A at 40°C\u003c\/li\u003e\n  \u003cli\u003eTripping curve: D\u003c\/li\u003e\n  \u003cli\u003eTrip unit technology: Thermal-magnetic\u003c\/li\u003e\n  \u003cli\u003eNetwork type: AC \/ DC\u003c\/li\u003e\n  \u003cli\u003eBreaking capacity [Icu]: 100kA at 220-240V AC - 50kA at 380-415V AC - 40kA at 440V AC - 15kA at 500V AC - 36kA at 500V DC (EN\/IEC 60947-2)\u003c\/li\u003e\n  \u003cli\u003eRated service breaking capacity [Ics]: 75kA at 220-240V AC - 37.5kA at 380-415V AC (EN\/IEC 60947-2)\u003c\/li\u003e\n  \u003cli\u003eRated insulation voltage [Ui]: 690V AC\u003c\/li\u003e\n  \u003cli\u003eRated impulse withstand voltage [Uimp]: 8kV\u003c\/li\u003e\n  \u003cli\u003eMagnetic tripping limit: 12 x In +\/- 20%\u003c\/li\u003e\n  \u003cli\u003eUtilisation category: Category A (IEC 60947-2)\u003c\/li\u003e\n  \u003cli\u003eMounting: Clip-on, 35mm symmetrical DIN rail, vertical\u003c\/li\u003e\n  \u003cli\u003eWidth: 108mm - Height: 103mm - Depth: 81mm\u003c\/li\u003e\n  \u003cli\u003eWeight: 0.96kg\u003c\/li\u003e\n  \u003cli\u003eConnection terminals: Tunnel type, 1.5-50mm² rigid \/ 1-35mm² flexible\u003c\/li\u003e\n  \u003cli\u003eTightening torque: 3.5 N.m\u003c\/li\u003e\n  \u003cli\u003eIP protection rating: IP20 (IEC 60529)\u003c\/li\u003e\n  \u003cli\u003eIK protection: IK05 (EN\/IEC 62262)\u003c\/li\u003e\n  \u003cli\u003eOperating temperature: -30 to 70°C\u003c\/li\u003e\n  \u003cli\u003eStorage temperature: -40 to 70°C\u003c\/li\u003e\n  \u003cli\u003eOperating altitude: 2000m\u003c\/li\u003e\n  \u003cli\u003ePollution degree: 3 (IEC 60947-2)\u003c\/li\u003e\n  \u003cli\u003eStandard: EN\/IEC 60947-2\u003c\/li\u003e\n  \u003cli\u003eMechanical durability: 20000 cycles\u003c\/li\u003e\n  \u003cli\u003eElectrical durability: 10000 cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFeatures and benefits:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh breaking capacity of 50kA at 380-415V AC ensures reliable protection in demanding distribution networks\u003c\/li\u003e\n  \u003cli\u003eD curve thermal-magnetic trip unit suitable for loads with high inrush currents\u003c\/li\u003e\n  \u003cli\u003eSuitability for isolation confirmed per IEC 60947-2, enabling safe maintenance procedures\u003c\/li\u003e\n  \u003cli\u003eIntegrated padlocking provision for lockout\/tagout safety compliance\u003c\/li\u003e\n  \u003cli\u003eCompatible with comb busbars and distribution blocks for flexible panel wiring\u003c\/li\u003e\n  \u003cli\u003eWide operating temperature range (-30 to 70°C) supports use in harsh environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eApplications:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial distribution boards and motor control centers requiring high breaking capacity\u003c\/li\u003e\n  \u003cli\u003eCommercial and industrial panels with loads exhibiting high inrush currents (D curve)\u003c\/li\u003e\n  \u003cli\u003ePower distribution in buildings with elevated short-circuit levels\u003c\/li\u003e\n  \u003cli\u003eMain and sub-distribution panels in factories, warehouses, and infrastructure projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompliant with EN\/IEC 60947-2. Part of the Schneider Electric Acti9 NG125 range.\u003c\/p\u003e\n\u003cp\u003eAlso known as: Schneider 18861, Schneider Electric 18861, NG125L 4P D32A, Acti9 NG125L MCB 32A.\u003c\/p\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":53901885833480,"sku":"SCH18861","price":217.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/4351\/3096\/files\/18861-schneider-electric-miniature-circuit-breaker-mcb-acti9-ng125l-4p-d32a-50ka-4999292.jpg?v=1774877959","url":"https:\/\/gabbyelectric.com\/en-us\/products\/18861-schneider-electric-miniature-circuit-breaker-mcb-acti9-ng125l-4p-d32a-50ka","provider":"Gabby Electric","version":"1.0","type":"link"}