{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY6315-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY6315-7","canonicalUrl":"https://aoctrl.com/siemens/5SY6315-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SY6315-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY6315-7, 3-pole miniature circuit breaker, C-curve, 6 kA (EN 60898) / 30 kA (IEC 60947-2), 400 V AC, 60 V DC, 3 MW units.","salesMarkdown":"## SENTRON 5SY6315-7 — 3-pole MCB, C-curve, dual-rated breaking capacity At DC, it is rated 15 kA per IEC 60947-2, covering 60 V (max 72 V) control circuits. Rated for 400 V AC (440 V max) and 60 V DC. ## Breaking capacity and standards — what the dual rating means for your panel The 6 kA rating under EN 60898-1 is the standard for final circuits in buildings. The 30 kA under IEC 60947-2 is the industrial rating — this is the figure that matters for SCCR coordination in a machine panel or industrial switchboard. A UL 1077 listing at 5 kA (AC) covers North American supplementary-protector applications. The dual rating means this single part number can serve both a European distribution board (EN 60898) and an industrial machine (IEC 60947-2) without a separate high-fault variant. Compared to the 5SY6332-7CC (a 2-pole, higher-current variant), the 5SY6315-7 is the 3-pole choice for three-phase loads. ## Lifecycle and sourcing — active production, quoted to order Compliance documentation is available: the part carries IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077 approvals. ## Mounting and integration — DIN-rail, any position, sealable Mounting position is unrestricted — horizontal, vertical, or inverted — which simplifies panel layout when busbar routing forces an unconventional orientation. The sealable design (padlockable toggle) allows lockout/tagout without an external lockout hasp.","metaTitle":"Siemens 5SY6315-7 SENTRON MCB, 3P C-Curve, 6kA/30kA","metaDescription":"Siemens 5SY6315-7 SENTRON miniature circuit breaker, 3-pole, C-curve, 6 kA (EN 60898) / 30 kA (IEC 60947-2) breaking capacity. Active production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Miniature Circuit Breakers (MCB)"],"specifications":{"Depth":"76 mm","Width":"54 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Standard":"IEC / EN 60898-1, IEC / EN 60947-2 / UL1077","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","at DC rated value":"60 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","Energy Limitation Class":"3","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 EN 60898 rated value":"6 kA","according to IEC 60947-2 rated value":"30 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","at DC according to IEC 60947-2 rated value":"15 kA","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","supply voltage with single-phase operation at AC rated value":"230 V","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.2 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=421815&mlfb=5SY6315-7","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SY6315-7/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 5SY6315-7 and get a price?","answer":"The 5SY6315-7 is available to quote against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the closest functional alternative to the 5SY6315-7 — the 5SY6332-7CC?","answer":"The 5SY6332-7CC is a 2-pole variant in the same SENTRON C-curve family with identical 76 mm depth and dual-breaking-capacity ratings. It shares the same DIN-rail footprint and terminal layout, so it drops into a panel designed for the 5SY6315-7 without rewiring — but the pole count and current rating must match the circuit design."},{"question":"What compliance documentation does the 5SY6315-7 carry?","answer":"It is approved to IEC/EN 60898-1, IEC/EN 60947-2, and UL 1077. The part is halogen-free and silicon-free. RoHS and REACH compliance is standard for the SENTRON series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY6315-7","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/5SY6315-7 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}}