{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4615-8","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4615-8","canonicalUrl":"https://aoctrl.com/siemens/5SL4615-8","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4615-8","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4 series, 5SL4615-8 miniature circuit breaker, 4-pole 3P+N, D characteristic, 1.6 A, 10 kA, 400 V AC.","salesMarkdown":"The Siemens 5SL4615-8 is a SENTRON 5SL4 miniature circuit breaker — 4-pole (3P+N), D tripping curve, rated 1.6 A at 400 V AC. The 10 kA breaking capacity (EN 60898 and IEC 60947-2) is the standard domestic and light-commercial fault level; it interrupts a bolted short-circuit up to 10 kA without welding the contacts or cascading the fault upstream. The neutral pole switches with the phases (3P+N), which is required in some regional wiring codes to ensure the neutral is not left floating when the breaker is off. It occupies 4 width units (72 mm) and requires 70 mm installation depth behind the panel surface; the overall depth is 76 mm including the front projection. Terminal capacity accepts solid or stranded conductors from 0.75 to 25 mm². Ambient temperature range is -25 to +55 °C, with derating above 40 °C per the thermal curve. The breaker is sealable for tamper-proof installations. Mounting position is any orientation.","metaTitle":"Siemens 5SL4615-8 SENTRON MCB, 4P D-curve 1.6 A 10 kA","metaDescription":"Siemens 5SL4615-8 SENTRON miniature circuit breaker, 4-pole (3P+N), D tripping characteristic, 1.6 A rated current, 10 kA breaking capacity per EN 60898 and IEC 60947-2, 400 V AC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["4-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Solid":"0.75 ... 25 mm²","Width":"72 mm","title":"5SL4615-8","Height":"90 mm","Sealable":"Yes","Stranded":"0.75 ... 25 mm²","Rated Value":"50 Hz","description":"Miniature circuit breaker 400 V 10kA, 3+N-pole, D, 1.6A","Halogen-Free":"Yes","Silicon-Free":"Yes","During Storage":"-40 ... +75 °C","Number of poles":"4","Type of voltage":"AC","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-25 ... +55 °C","Product designation":"Miniature circuit breaker","Protection class IP":"IP20, with connected conductors","Overvoltage category":"3","Design of the product":"5SL miniature circuit breakers","Energy limiting class":"3","Number of width units":"4","Number of poles / Note":"3P+N","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","circuit-breaker / Design":"5SL4","Suitability for operation":"Residential buildings/infrastructure","Current / at AC / rated value":"1.6 A","Tripping characteristic class":"D","at DC / rated value / maximum":"60 V","acc. to EN 60898 / rated value":"10 kA","acc. to IEC 60947-2 / rated value":"10 kA","Product feature / Touch protection":"Yes","Supply voltage / at AC / rated value":"400 V","Influence of the surrounding temperature":"+55 °C, max. 95% humidity","with multi-phase operation / at AC / maximum":"440 V","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Product function / neutral conductor switching":"Yes","with multi-phase operation / at AC / rated value":"440 V","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c10d9f3167db9ac5897614c07c49f6bf.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=470504&mlfb=5SL4615-8"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SL4615-8?","answer":"10 kA rated value per both EN 60898 and IEC 60947-2. That is the standard fault-interruption rating for this class of MCB."},{"question":"Where can I buy 5SL4615-8?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the D tripping curve used for?","answer":"The D characteristic (10–20× In) is designed for motor, transformer, or other inductive loads with high inrush current that would nuisance-trip a B or C curve breaker."},{"question":"Will 5SL4615-8 drop into a panel specified around 5SL4120-7CC without rewiring?","answer":"Both are 4-pole 5SL4 series breakers on the same DIN-rail footprint with the same terminal range (0.75–25 mm²). The 5SL4615-8 is a 1.6 A D-curve; the 5SL4120-7CC is a different rating and curve. If the panel wiring and load match the 1.6 A D-curve, it fits mechanically without rewiring — but the protection settings differ, so verify the branch circuit's fault and overload requirements before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4615-8","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/5SL4615-8 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}}