{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN61864","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN61864","canonicalUrl":"https://aoctrl.com/schneider/MGN61864","factsUrl":"https://aoctrl.com/api/mcp/products/MGN61864","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Multi9 C60H-DC miniature circuit breaker, MGN61864, 1-pole, 8 A rated current, curve K, for DC networks.","salesMarkdown":"The MGN61864 is a 1-pole Multi9 C60H-DC miniature circuit breaker from Schneider Electric, rated 8 A at 50 °C per EN/IEC 60947-2. It is a thermal-magnetic trip unit with a K curve — magnetic tripping at 12 x In ±20 % DC — designed specifically for DC network protection. ## Breaking capacity and voltage ratings Breaking capacity is 20 kA Icu at 110 V DC, 10 kA Icu at 220 V DC, and 6 kA Icu at 250 V DC, all conforming to EN/IEC 60947-2. Rated operational voltage (Ue) covers 110 V DC, 220 V DC, and 250 V DC; rated insulation voltage (Ui) is 500 V DC. IP20 finger-safe (IP40 in modular enclosure). Pollution degree 3 per EN 60947-2, tropicalisation class 2 per IEC 60068-2, and 95 % relative humidity at 55 °C — suited for industrial control panels without additional sealing.","metaTitle":"MGN61864 Multi9 C60H-DC MCB, 1P, 8 A, Curve K, DC","metaDescription":"MGN61864 Schneider Multi9 C60H-DC miniature circuit breaker, 1P, 8 A rated, curve K, 20 kA breaking at 110 V DC. Sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"73 mm","Range":"Multi9","Width":"18 mm","Colour":"Grey","Height":"81 mm","Standards":"EN/IEC 60947-2","Curve code":"K","9 Mm Pitches":"2","Control type":"Toggle","Network type":"DC","Product name":"Multi9 C60H-DC","Mounting mode":"Clip-on","Tropicalisation":"2 conforming to IEC 60068-2","lifecycle_stage":"current","Local signalling":"ON/OFF indication","Mounting support":"DIN rail","Pollution degree":"3 conforming to EN 60947-2","Breaking capacity":"20 kA Icu at 110 V DC conforming to EN/IEC 60947-2 10 kA Icu at 220 V DC conforming to EN/IEC 60947-2 6 kA Icu at 250 V DC conforming to EN/IEC 60947-2","Device short name":"C60H-DC","Poles description":"1P","Relative humidity":"95 % at 55 °C","Tightening torque":"2.5 N.m top or bottom","Device application":"Distribution","[In] rated current":"8 A at 50 °C conforming to EN/IEC 60947-2","Trip unit technology":"Thermal-magnetic","Utilisation category":"Category A conforming to EN/IEC 60947-2","Electrical durability":"3000 cycles L/R = 2 ms","Mechanical durability":"20000 cycles","Wire stripping length":"14 mm for top or bottom connection","Connections - terminals":"Tunnel type terminal (top or bottom)1...25 mm² (AWG 18...AWG 4) - rigid stranded Tunnel type terminal (top or bottom)1...16 mm² (AWG 18...AWG 6) - flexible Tunnel type terminal (top or bottom)1...16 mm² (AWG 18...AWG 6) - flexible with ferrule Tunnel type terminal (top or bottom) - 2 cable(s) 1...10 mm² (AWG 18...AWG 8) - rigid stranded Tunnel type terminal (top or bottom) - 2 cable(s) 1...10 mm² (AWG 18...AWG 8) - flexible Tunnel type terminal (top or bottom) - 2 cable(s) 1...10 mm² (AWG 18...AWG 8) - flexible with ferrule Tunnel type terminal (top or bottom) - 3 cable(s) 1 mm² (AWG 18) - flexible stranded","IP degree of protection":"IP20 conforming to IEC 60529 IP40 (modular enclosure) conforming to IEC 60529","Magnetic tripping limit":"12 x In +/- 20 % DC","Earth-leakage protection":"Without","Provision for padlocking":"Padlockable","Number of protected poles":"1","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Contact position indicator":"Yes","[Ui] rated insulation voltage":"500 V DC conforming to EN/IEC 60947-2","[Ue] rated operational voltage":"250 V DC 110 V DC 220 V DC","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","[Ics] rated service breaking capacity":"15 kA 75 % conforming to EN/IEC 60947-2 - 110 V DC 7.5 kA 75 % conforming to EN/IEC 60947-2 - 220 V DC 4.5 kA 75 % conforming to EN/IEC 60947-2 - 250 V DC","[Uimp] rated impulse withstand voltage":"6 kV conforming to EN/IEC 60947-2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/22436432b1aa7459e2c08a15e1702b90.pdf","sourceUrl":"https://www.se.com/vn/en/product/MGN61864/multi9-c60hdc-mcb-1p-8-a-k-curve-250-v-6-ka/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN61864/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of MGN61864 at 220 V DC?","answer":"The MGN61864 has a breaking capacity of 10 kA Icu at 220 V DC conforming to EN/IEC 60947-2."},{"question":"What is MGN61864's rated current and curve?","answer":"The MGN61864 is rated 8 A at 50 °C with a curve K (magnetic trip at 12 x In ±20 % DC)."},{"question":"How do I get current pricing and availability for MGN61864?","answer":"The MGN61864 is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN61864","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/schneider/MGN61864 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}