{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7416-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7416-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7416-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7416-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7416-8CC, miniature circuit breaker, 4-pole, D-characteristic, 16 A rated current, 25 kA breaking capacity per IEC 60947-2, AC 440 V, IP20.","salesMarkdown":"The Siemens 5SY7416-8CC is a 4-pole SENTRON miniature circuit breaker (MCB) with a D tripping characteristic, rated 16 A at 35 °C and 440 V AC. It's built for the mechanical engineering and industrial sector, where high inrush currents from motor loads or transformers are the norm — the D-curve holds fast against those startup surges without nuisance tripping on the branch circuit. That's a solid number for a panel-fed motor control center — it won't cascade upstream on a hard bolted fault. ## Real-world fit and derating It's 4 modular width units wide (72 mm), so it takes up four 18 mm slots in the enclosure. The 16 A rating is at 35 °C ambient. Out here in a warm cabinet — say 50 °C — it derates to 13.55 A. At 55 °C you're looking at 12.86 A. That's the number that governs the real wire-up, not the 35 °C sticker. Plan your load accordingly if the panel runs hot. Humidity tolerance is spelled out: max 95% up to 55 °C, dropping to 55% at 70 °C and 35% at 75 °C. That's a wide operating range, but if the panel lives near a washdown zone, keep the enclosure sealed — IP20 with connected conductors means no water jets. ## What the D-curve means for your load For a 16 A MCB, that's 160 to 320 A instantaneous trip threshold. The sealable feature lets you lock the toggle position to prevent unauthorized reset after a trip.","metaTitle":"Siemens 5SY7416-8CC SENTRON MCB, 16A D-Curve, 4-Pole, 25kA","metaDescription":"Siemens 5SY7416-8CC SENTRON miniature circuit breaker, 16 A rated, D tripping characteristic, 4-pole, 25 kA breaking capacity per IEC 60947-2. Active production, available to order","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"72 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"4P","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","at AC / rated value":"16 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","according to EN 61346-2":"F","at 35 °C / rated value":"16 A","at 40 °C / rated value":"14.83 A","at 45 °C / rated value":"14.21 A","at 50 °C / rated value":"13.55 A","at 55 °C / rated value":"12.86 A","Combined Terminal Bottom":"Yes","according to IEC 81346-2":"F","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"4","Tripping Characteristic Class":"D","Position / Of Power Supply Cord":"Any","Product Feature / Touch Protection":"Yes","according to IEC 60947-2 / rated value":"25 kA","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","Type Of Voltage / Of The Operating Voltage":"AC","Product Component / Neutral Conductor Switching":"No","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","vibration resistance / according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","with single-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/648a7d211c2cea36ed78b2a1f300c213.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=399999&mlfb=5SY7416-8CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY7416-8CC/alternatives.json"},"ai":{"faq":[{"question":"What is 5SY7416-8CC's rated breaking capacity?","answer":"It is rated 25 kA per IEC 60947-2 at 440 V AC, making it suitable for industrial distribution boards with high available fault current."},{"question":"Will 5SY7416-8CC drop into a panel specified around 5SY7210-7CC without rewiring?","answer":"Both are 4-pole SENTRON MCBs on the same DIN-rail footprint. The 5SY7210-7CC is a 10 A C-curve; the 5SY7416-8CC is a 16 A D-curve. Same width (72 mm, 4 MW), same depth, same terminal layout. No rewiring needed — just check the load current and trip curve suit the circuit."},{"question":"Where can I buy 5SY7416-8CC and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock figures or prices are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7416-8CC","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/5SY7416-8CC 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}}