{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN60545","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN60545","canonicalUrl":"https://aoctrl.com/schneider/MGN60545","factsUrl":"https://aoctrl.com/api/mcp/products/MGN60545","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric C60N Multi9 miniature circuit breaker, 4-pole, D-curve, 3 A rated current, 20 kA Icu at 240 V AC, EN/IEC 60947-2.","salesMarkdown":"Its 4-pole, D-curve, 3 A thermal-magnetic trip unit is sized for loads with high inrush — motor starters, small transformers, or control circuit feeds where the magnetic trip at 12 x In ±20 % avoids nuisance tripping on startup. Breaking capacity is 20 kA Icu at 240 V AC phase-to-phase, 10 kA at 415 V, and 6 kA at 440 V, all per EN/IEC 60947-2. The rated service breaking capacity (Ics) is 75 % of Icu at each voltage level — 15 kA at 240 V, 7.5 kA at 415 V, 4.5 kA at 440 V — meaning the breaker can be reclosed after clearing a fault at those levels without immediate replacement. Rated operational voltage is 440 V AC, with a 50/60 Hz network frequency. The 3 A rating is at 50 °C ambient, so derating applies above that; the operating temperature range is -30 to 70 °C. Tightening torque for the power circuit is 2 N·m. IP20 rated for the enclosure face. Earth-leakage protection requires a separate block — not integrated.","metaTitle":"MGN60545 C60N MCB, 4P D-Curve 3A, 20kA/240V","metaDescription":"MGN60545 Schneider C60N miniature circuit breaker, 4-pole D-curve 3A. 20 kA Icu at 240 V AC. EN/IEC 60947-2. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"73 mm","Range":"Multi9","Width":"72 mm","Height":"81 mm","Standards":"EN/IEC 60947-2","Curve code":"D","9 Mm Pitches":"8","Control type":"Toggle","Network type":"AC","Product name":"C60","Mounting mode":"Fixed","lifecycle_stage":"current","Local signalling":"ON/OFF indication","Mounting support":"35 mm symmetrical DIN rail","Pollution degree":"3 conforming to EN/IEC 60947-2","Range of product":"C60","Breaking capacity":"20 kA Icu at 240 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 10 kA Icu at 415 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2 6 kA Icu at 440 V AC 50/60 Hz phase to phase conforming to EN/IEC 60947-2","Device short name":"C60N","Network frequency":"50/60 Hz","Poles description":"4P","Tightening torque":"Power circuit: 2 N.m","Device application":"Distribution","[In] rated current":"3 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":"10000 cycles conforming to EN/IEC 60947-2","Mechanical durability":"20000 cycles","Wire stripping length":"Power circuit: 14 mm","Connections - terminals":"Tunnel type terminals1...25 mm² rigid Tunnel type terminals1...25 mm² flexible without cable end Tunnel type terminals1...25 mm² flexible with cable end","IP degree of protection":"IP20 conforming to EN/IEC 60947-2","Magnetic tripping limit":"12 x In +/- 20 %","Earth-leakage protection":"Separate block","Number of protected poles":"4","Product or component type":"Miniature circuit-breaker","Suitability for isolation":"Yes conforming to EN/IEC 60947-2","Contact position indicator":"Yes","[Ue] rated operational voltage":"440 V AC 50/60 Hz 240 V AC 50/60 Hz phase to phase","Ambient air temperature for storage":"-40...80 °C","Ambient air temperature for operation":"-30...70 °C","[Ics] rated service breaking capacity":"15 kA 75 % conforming to EN/IEC 60947-2 - 240 V AC 50/60 Hz 7.5 kA 75 % conforming to EN/IEC 60947-2 - 415 V AC 50/60 Hz 4.5 kA 75 % conforming to EN/IEC 60947-2 - 440 V AC 50/60 Hz","Comb busbar and distribution block compatibility":"Top or bottom: YES"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://www.se.com/be/en/product/MGN60545/c60-circuit-breaker-c60n-4p-3-a-d-curve/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN60545/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of MGN60545?","answer":"The MGN60545 has a breaking capacity of 20 kA Icu at 240 V AC, 10 kA at 415 V AC, and 6 kA at 440 V AC, all per EN/IEC 60947-2. The service breaking capacity (Ics) is 75 % of Icu at each voltage."},{"question":"What curve and poles does MGN60545 have?","answer":"It is a D-curve, 4-pole miniature circuit breaker. The magnetic tripping limit is 12 x In ±20 %, suited for loads with high inrush current."},{"question":"Where can I buy MGN60545 and how is it quoted?","answer":"The MGN60545 is sourced to order against an RFQ through independent distribution channels. Submit an RFQ with your quantity and delivery requirements; availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation does Schneider provide for MGN60545?","answer":"The breaker is certified to EN/IEC 60947-2 for performance and safety. It carries an IP20 degree of protection and is rated for pollution degree 3. Specific RoHS/REACH declarations are available from the manufacturer upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN60545","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/MGN60545 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}}