{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6580-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6580-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY6580-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6580-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6CC series miniature circuit breaker, 2-pole (1P+N), 80 A rated current, C tripping characteristic, 6 kA breaking capacity at 230 V AC, 50/60 Hz.","salesMarkdown":"The Siemens 5SY6580-7CC is a SENTRON miniature circuit breaker (MCB) from the 5SY6CC design family, rated at 80 A with a C tripping characteristic. It is a 2-pole unit (1P+N) that switches the line and switches the neutral, rated for 230 V AC at 50/60 Hz. The breaking capacity is 6 kA per IEC 60947-2, which covers most industrial branch-circuit fault levels up to that threshold without needing an upstream current-limiting device. ## What the ratings mean for fit The 80 A rating is the continuous current the breaker carries without tripping in a 40 °C ambient. The C-curve (magnetic trip between 5× and 10× In) means it handles moderate inrush from motor starters or transformer banks without nuisance trips, while still clearing hard faults. The 6 kA SCCR at 230 V AC is the maximum prospective fault current the breaker can safely interrupt — if your panel's available fault current exceeds that, you need a current-limiting upstream device or a higher-rated breaker. Terminals accept solid or stranded conductors from 0.75 mm² up to 35 mm², with a tightening torque range of 2.5 to 3.5 N·m. The combined top and bottom terminals (box lug style) accept the full wire range at both ends, so you can feed-through or loop without extra terminals. The breaker is IP20 with connected conductors — protected against finger contact but not against moisture. It mounts on a DIN rail via the quick-assembly system, occupies 2 width units (36 mm), and can be installed in any position. Depth is 76 mm, installation depth 70 mm. ## Where it is used This MCB is designed for mechanical engineering and industrial panel applications — think machine control cabinets, conveyor distribution boards, or HVAC branch circuits. The C-curve suits mixed resistive and moderate inductive loads. The neutral-switching function (1P+N) is common in single-phase sub-distribution where you want to isolate both poles for maintenance. The operating ambient range is -25 °C to +55 °C, with storage from -40 °C to +75 °C. Humidity tolerance is derated above 55 °C: max 95% RH at 55 °C, dropping to 35% at 75 °C. That covers most indoor industrial environments but not sealed washdown zones.","metaTitle":"Siemens 5SY6580-7CC SENTRON MCB, 2-pole 80A C-curve, 6kA","metaDescription":"Siemens 5SY6580-7CC SENTRON miniature circuit breaker, 2-pole 1P+N, 80 A, C characteristic, 6 kA breaking capacity per IEC 60947-2. Current lifecycle stage. Quoted to order against","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 35 mm²","Width":"36 mm","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 35 mm²","Rated Value":"50/60 Hz","Halogen-Free":"Yes","Silicon-Free":"Yes","Wertebereich":"-25 ... +55 °C","Mounting type":"Quick assembly system","Number of poles":"2","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-40 ... +75 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","at AC / rated value":"230 V","Overvoltage category":"III","Combined Terminal Top":"Yes","Number of width units":"2","Number of poles / Note":"1P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","Combined Terminal Bottom":"Yes","circuit-breaker / Design":"5SY6CC","Suitability for operation":"Mechanical engineering / industry","Current / at AC / rated value":"80 A","Tripping characteristic class":"C","at DC / rated value / maximum":"72 V","Position / of power supply cord":"Any","acc. to IEC 60947-2 / rated value":"6 kA","Product feature / Touch protection":"Yes","Influence of the surrounding temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Tightening torque / with screw-type terminals":"2.5 ... 3.5 N·m","Product function / neutral conductor switching":"Yes","with single-phase operation / at AC / rated value":"250 V","Mechanical service life (switching cycles) / typical":"10 000","Tightening torque [lbf·in] / with screw-type terminals":"22 ... 31 lbf·in"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e25d2b3800b5780cae30c277b8f3e139.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=350140&mlfb=5SY6580-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY6580-7CC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SY6580-7CC?","answer":"The breaking capacity is 6 kA at 230 V AC per IEC 60947-2, which covers most industrial branch-circuit fault levels up to that threshold."},{"question":"What wire sizes does 5SY6580-7CC accept?","answer":"The terminals accept solid or stranded conductors from 0.75 mm² up to 35 mm², with a tightening torque of 2.5 to 3.5 N·m."},{"question":"Where can I buy 5SY6580-7CC?","answer":"This part 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/siemens/5SY6580-7CC","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/5SY6580-7CC 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}}