{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MGN61690","brand":"Schneider Electric","brandSlug":"schneider","productSlug":"MGN61690","canonicalUrl":"https://aoctrl.com/schneider/MGN61690","factsUrl":"https://aoctrl.com/api/mcp/products/MGN61690","rawCanonicalId":null},"summary":{"shortDescription":"Schneider Electric C60NA-DC series, switch disconnector, MGN61690, 2 poles, 50 A at 300 V DC, DC-21A utilisation category, EN/IEC 60947-3.","salesMarkdown":"The MGN61690 is a 2-pole switch disconnector from the C60NA-DC range, purpose-built for photovoltaic PV array isolation. It carries a DC-21A utilisation category rating — that means it's designed for switching resistive and lightly inductive DC loads, typical of solar string combiner boxes and inverter DC inputs. The rated operational current steps with voltage: 50 A at 300 V DC, 40 A at 400 V DC, 30 A at 500 V DC, and 20 A at 650 V DC. Rated insulation voltage is 1000 V DC, and it meets EN/IEC 60947-3 for isolation suitability. ## Lifecycle reality — obsolete, but findable This part is marked obsolete. If you're planning a new PV array design, look at the current C60NA-DC catalog; the form factor and ratings may have shifted. ## Mechanical and mounting Dimensions: 132.7 mm high, 72 mm wide, 77.4 mm deep. Pollution degree 2. ## Performance and durability Voltage drop varies with current — expect 100 mV at 20 A, climbing to 251 mV at 60 A. Impulse withstand voltage is 6 kV. The toggle control gives positive visual indication of contact position.","metaTitle":"MGN61690 C60NA-DC 2P Switch Disconnector, 50 A 300 V DC, Obs","metaDescription":"MGN61690 C60NA-DC 2P switch disconnector for photovoltaic PV arrays. 50 A at 300 V DC, EN/IEC 60947-3. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["2-Pole MCB (DIN Rail)"],"specifications":{"Depth":"77.4 mm","Width":"72 mm","Colour":"Grey","Height":"132.7 mm","Standards":"EN/IEC 60947-3","9 Mm Pitches":"8","Control type":"Toggle","Voltage Drop":"100 mV 5.02 mOhm 2 W 20 A 151 mV 5.02 mOhm 4.53 W 30 A 201 mV 5.02 mOhm 8.04 W 40 A 251 mV 5.02 mOhm 12.55 W 60 A","Mounting mode":"Fixed","lifecycle_stage":"current","Mounting support":"35 mm symmetrical DIN rail","Pollution degree":"2","Range of product":"C60","Device short name":"C60NA-DC","Poles description":"2P","Tightening torque":"3.5 N.m","Compatibility code":"C60NA-DC","Switch application":"Photovoltaic PV array","Utilisation category":"DC-21A","Electrical durability":"1500 cycles","Mechanical durability":"20000 cycles","Connections - terminals":"Tunnel terminal (upside) 1...35 mm² rigid Tunnel terminal (upside) 1...25 mm² flexible Pre-wired cable (downside)","Product or component type":"Switch disconnector","Suitability for isolation":"Yes conforming to EN/IEC 60947-3","[Ui] rated insulation voltage":"1000 V DC","[Ie] rated operational current":"20 A DC-21A 650 V DC 30 A DC-21A 500 V DC 40 A DC-21A 400 V DC 50 A DC-21A 300 V DC","[Ue] rated operational voltage":"300 V DC 400 V DC 500 V DC 650 V DC","Ambient air temperature for storage":"-40...85 °C","Ambient air temperature for operation":"-25...70 °C","[Uimp] rated impulse withstand voltage":"6 kV"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/1b2652399b17f602876327d4a04a1ad6.pdf","sourceUrl":"https://www.se.com/ca/en/product/MGN61690/c60-na-dc-2p-50-a-300-v/","alternativesUrl":"https://aoctrl.com/api/mcp/products/MGN61690/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to MGN61690 in this component family?","answer":"No official successor or pin-compatible alternative is listed in the lifecycle record. For a new design, consult the current C60NA-DC catalog for a functionally equivalent switch disconnector."},{"question":"What is MGN61690's listed depth (77.4 mm) on this component line?","answer":"The depth is 77.4 mm."},{"question":"What is MGN61690's listed width (72 mm) on this component line?","answer":"The width is 72 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/schneider/MGN61690","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/MGN61690 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}}