{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY7316-7CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY7316-7CC","canonicalUrl":"https://aoctrl.com/siemens/5SY7316-7CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SY7316-7CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY7316-7CC, 3-pole miniature circuit breaker, C tripping characteristic, 16 A rated current, 400 V AC, 25 kA breaking capacity per IEC 60947-2.","salesMarkdown":"## Key ratings and what they mean for fit The 5SY7316-7CC: The C-curve trips at 5 to 10 times rated current, making it the standard choice for motor circuits, transformers, and lighting with moderate inrush — common in mechanical engineering and industrial panel applications. The 25 kA breaking capacity per IEC 60947-2 means it can safely interrupt fault currents up to that level under the standard's test conditions, which is the rating that governs coordination with upstream switchgear. For UL 1077 / CSA C22.2 No. 235 installations, the interrupting rating is 5 kA. Operating temperature range is -40 °C to 75 °C, with humidity derating above 55 °C. Pollution degree 3 and overvoltage category III suit it for industrial environments where conductive pollution or transient overvoltages are expected. The housing is halogen-free and silicon-free, important for environments sensitive to outgassing (e.g., clean rooms, food processing). Depth is 76 mm; installation depth is 70 mm behind the panel face. Combined terminals top and bottom accept supply from any position. ## Panel integration notes Mounts on DIN rail in any position. At 3 modular units wide (54 mm), it occupies standard panel space. The quick assembly system clips on and off without tools. Supplementary devices (auxiliary contacts, shunt trips, alarm switches) can be added on the side per the manufacturer's accessory range. Power loss is 1.8 W per pole at rated current in hot state — account for this in enclosure thermal calculations.","metaTitle":"Siemens 5SY7316-7CC SENTRON MCB, 3P C 16A 400V","metaDescription":"Siemens 5SY7316-7CC SENTRON miniature circuit breaker, 3-pole, C-curve, 16 A, 400 V AC, 25 kA IEC 60947-2. Active production, available to order. Depth 76 mm, width 54 mm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"54 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P","Number Of Poles":"3","lifecycle_stage":"current","Fastening Method":"Quick assembly system","Mounting Position":"any","at AC rated value":"400 V","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Neutral Conductor Switching":"No","Number Of Modular Width Units":"3","Position Of Power Supply Cord":"Any","Tripping Characteristic Class":"C","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","Value Range Of The Supply Voltage Frequency":"50/60 Hz","operating voltage at DC rated value maximum":"72 V","with multi-phase operation at AC rated value":"440 V","with single-phase operation at AC rated value":"440 V","at AC according to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance according to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.8 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=347380&mlfb=5SY7316-7CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY7316-7CC/alternatives.json"},"ai":{"faq":[{"question":"What is 5SY7316-7CC's listed depth?","answer":"Overall depth is 76 mm; installation depth behind the panel face is 70 mm."},{"question":"What is 5SY7316-7CC's listed width?","answer":"Width is 54 mm, which corresponds to 3 modular width units on a DIN rail."},{"question":"Will 5SY7316-7CC drop into a panel specified around 5SY4310-7CV without rewiring?","answer":"The physical footprint (3 MW, 54 mm wide, DIN-rail mount) is the same, so it fits the same panel cutout and rail position. However, 5SY7316-7CC is a 3-pole C-curve 16 A breaker; 5SY4310-7CV is a different rating. Rewiring is not required if the circuit matches, but the protective device rating must be verified against the load and cable size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY7316-7CC","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/5SY7316-7CC 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}}