{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SY4613-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SY4613-8","canonicalUrl":"https://aoctrl.com/siemens/5SY4613-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SY4613-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SY4613-8, 4-pole (3P+N) miniature circuit breaker, D tripping characteristic, 13 A rated current, 10 kA breaking capacity per EN 60898, 20 kA per IEC 60947-2, 4 MW.","salesMarkdown":"The Siemens 5SY4613-8 is a 4-pole (3P+N) SENTRON miniature circuit breaker with a D tripping characteristic, rated 13 A at 35 °C and 50/60 Hz. The higher IEC figure gives you selectivity headroom downstream of a distribution board with a 25 kA or 36 kA upstream breaker — the 5SY4613-8 will clear a fault without the main breaker tripping, provided the let-through energy is coordinated. ## Thermal derating and environmental range Rated 13 A at 35 °C, the 5SY4613-8 derates to 12.38 A at 40 °C, 12.05 A at 45 °C, 11.73 A at 50 °C, 11.38 A at 55 °C, and 11.02 A at 60 °C. If your panel ambient sits at 50 °C, size the branch load to 11.73 A continuous, not the nameplate 13 A. The breaker itself survives -40 °C to 75 °C ambient and mounts in any orientation — useful for outdoor cabinets or unheated enclosures.","metaTitle":"Siemens 5SY4613-8 SENTRON MCB, D Curve, 13 A, 4-Pole, 10 kA","metaDescription":"Siemens 5SY4613-8 SENTRON miniature circuit breaker, 13 A rated, D tripping characteristic, 4-pole (3P+N), 10 kA breaking capacity per EN 60898. Active production, available to ord","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"72 mm","title":"5SY4613-8","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 3+N-pole, D, 13 A, D=70 mm","Halogen-Free":"Yes","Silicon-Free":"Yes","Number Of Poles":"4","Type Of Voltage":"AC","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","acc. to IEC 81346-2":"F","at AC / rated value":"13 A","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Combined Terminal Top":"Yes","Number Of Poles / Note":"3P+N","acc. to DIN EN 61346-2":"F","at 35 °C / rated value":"13 A","at 40 °C / rated value":"12.38 A","at 45 °C / rated value":"12.05 A","at 50 °C / rated value":"11.73 A","at 55 °C / rated value":"11.38 A","at 60 °C / rated value":"11.02 A","Combined Terminal Bottom":"Yes","Suitability For Operation":"Mechanical engineering / industry","Number Of Modular Width Units":"4","Tripping Characteristic Class":"D","acc. to EN 60898 / rated value":"10 kA","Position / Of Power Supply Cord":"Any","acc. to IEC 60947-2 / rated value":"20 kA","Product Feature / Touch Protection":"Yes","Supply Voltage Frequency / Rated Value":"50/60 Hz","Influence Of The Surrounding Temperature":"max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C","at DC / acc. to IEC 60947-2 / rated value":"15 kA","at AC / acc. to UL 1077 and CSA C22.2 No.235":"5 kA","vibration resistance / acc. to IEC 60068-2-6":"±1mm at 5 to 25Hz; 50m/s² at 25 to 150Hz","Product Function / Neutral Conductor Switching":"Yes","with multi-phase operation / at AC / rated value":"440 V","operating voltage / at DC / rated value / maximum":"72 V","with single-phase operation / at AC / rated value":"440 V","Mechanical Service Life (Operating Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dc2c2f5aaa166df42b62902caee2121e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=2542&mlfb=5SY4613-8"},"ai":{"faq":[{"question":"Where can I buy the 5SY4613-8 and get a price?","answer":"It is sourced to order against an RFQ through independent distribution. Submit a quote request; availability and current pricing are confirmed at quote time."},{"question":"What is the difference between the 5SY4613-8 and the 5SY4140-7?","answer":"The 5SY4140-7 is a 4-pole (3P+N) SENTRON MCB with a C tripping characteristic, rated 40 A. The 5SY4613-8 uses a D curve (higher inrush tolerance) and is rated 13 A. They share the same 4 MW DIN-rail footprint and terminal layout, so a panel wired for the 5SY4140-7 can accept the 5SY4613-8 without rewiring — but the load current and trip curve must match the circuit design."},{"question":"What compliance documentation does Siemens provide for the 5SY4613-8?","answer":"The SENTRON series carries IEC/EN 60898 and IEC 60947-2 certifications. RoHS and REACH declarations are standard for current-production Siemens MCBs. The part is halogen-free and silicon-free per the spec."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SY4613-8","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/5SY4613-8 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}