{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN61876","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN61876","canonicalUrl":"https://aoctrl.com/schneider/MGN61876","factsUrl":"https://aoctrl.com/api/mcp/products/MGN61876","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric Multi9 C60H-DC miniature circuit-breaker, MGN61876, 2 A rated current, curve K, 2 poles DC, 20 kA breaking capacity at 220 V DC, DIN rail mount.","salesMarkdown":"## DC miniature circuit-breaker, 2 A curve K, 2 poles The Schneider Electric MGN61876 is a Multi9 C60H-DC miniature circuit-breaker rated 2 A with a K trip curve, designed for DC networks. It protects 2 poles with a thermal-magnetic trip unit, magnetic tripping at 12 x In ±20% DC. Breaking capacity reaches 20 kA Icu at 220 V DC, 20 kA at 250 V DC, 10 kA at 440 V DC, and 6 kA at 500 V DC per EN/IEC 60947-2. The 2 A rating at 50°C means it handles continuous DC loads up to that current — sized for control circuits, signal supplies, or small DC distribution branches where a K curve's wider magnetic threshold avoids nuisance trips from inrush. Clip-on mounting to DIN rail, 36 mm width (4 x 9 mm pitches), 81 mm height, 73 mm depth. IP20 finger-safe front; IP40 inside the modular enclosure. Tightening torque 2.5 N·m. Padlockable for lockout/tagout. ON/OFF indication visible on the toggle. ## DC selectivity and coordination For a 2 A breaker, that's 24 A instantaneous trip. This suits loads with moderate inrush (DC motors, solenoids, capacitive inputs) where a B curve would nuisance-trip but a Z curve would be too slow. Rated insulation voltage 500 V DC; operational voltages include 220 V, 250 V, 440 V, and 500 V DC. Category A per EN/IEC 60947-2 — not intended for selectivity under short-circuit with downstream breakers, but suitable for standalone branch protection. ## Panel integration Snap onto DIN rail — 36 mm width occupies 4 module positions in a standard enclosure. Tunnel terminals with 14 mm strip length; wire range 1–25 mm² rigid stranded. Dual and triple-wire entries simplify daisy-chaining DC buses. Padlockable toggle for lockout compliance. IP20 front allows panel-mount without additional finger-duct covers.","metaTitle":"MGN61876 Multi9 C60H-DC MCB, 2A Curve K, 2P DC, 20 kA","metaDescription":"MGN61876 Schneider Multi9 C60H-DC miniature circuit-breaker, 2 A rated current, curve K, 2 poles DC, 20 kA breaking capacity at 220 V DC. EN/IEC 60947-2. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"73 mm","Range":"Multi9","Width":"36 mm","Colour":"Grey","Height":"81 mm","Standards":"EN/IEC 60947-2","Curve code":"K","9 Mm Pitches":"4","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 220 V DC conforming to EN/IEC 60947-2 20 kA Icu at 250 V DC conforming to EN/IEC 60947-2 10 kA Icu at 440 V DC conforming to EN/IEC 60947-2 6 kA Icu at 500 V DC conforming to EN/IEC 60947-2","Device short name":"C60H-DC","Poles description":"2P","Relative humidity":"95 % at 55 °C","Tightening torque":"2.5 N.m top or bottom","Device application":"Distribution","[In] rated current":"2 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":"2","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 500 V DC 220 V DC 440 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 - 220 V DC 15 kA 75 % conforming to EN/IEC 60947-2 - 250 V DC 7.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V DC 4.5 kA 75 % conforming to EN/IEC 60947-2 - 500 V","[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/554858b26e39e6cc3a8c8bdf36e70cfa.pdf","sourceUrl":"https://www.se.com/vn/en/product/MGN61876/multi9-c60hdc-mcb-2p-2-a-k-curve-500-v-6-ka/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN61876/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of MGN61876 at 220 V DC?","answer":"20 kA Icu at 220 V DC per EN/IEC 60947-2. Also rated 20 kA at 250 V DC, 10 kA at 440 V DC, and 6 kA at 500 V DC."},{"question":"What does curve K mean on this DC breaker?","answer":"Magnetic trip at 12 x In ±20% DC — for a 2 A breaker, instantaneous trip above approximately 24 A. Suited for DC loads with moderate inrush where a B curve would nuisance-trip."},{"question":"What compliance standards does MGN61876 meet?","answer":"EN/IEC 60947-2 for miniature circuit-breakers, pollution degree 3, tropicalisation class 2 per IEC 60068-2. Suitable for isolation per the standard."},{"question":"Where can I buy MGN61876 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN61876","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/MGN61876 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}}