{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4620-7","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4620-7","canonicalUrl":"https://aoctrl.com/siemens/5SL4620-7","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4620-7","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4620-7 miniature circuit breaker, 3P+N, C-curve, 20 A, 400 V AC, 10 kA breaking capacity per EN 60898 and IEC 60947-2, 4 MW units.","salesMarkdown":"It breaks fault currents up to 10 kA at 400 V AC, certified to both EN 60898 and IEC 60947-2 — meaning it covers residential/infrastructure panelboards and light commercial distribution where the utility-side fault level lands at 10 kA or below. ## Panel fit and physicals Mounting position is unrestricted, so you can lay it sideways in a shallow enclosure if the cable bend radius allows. The IP20 rating applies with conductors connected; keep the front cover sealed (it's sealable per spec) if the panel sees dust or casual contact. Rated 400 V AC phase-to-phase, with a maximum operating voltage of 440 V AC for multi-phase circuits. The 10 kA breaking capacity holds at both standards — no derating needed between EN 60898 (household) and IEC 60947-2 (industrial) at this voltage. The 10 000 mechanical operating cycles typical is fine for a distribution board; if you're switching it daily as a disconnect, watch the cycle count.","metaTitle":"Siemens 5SL4620-7 SENTRON MCB, 20A C-Curve 3P+N 10kA","metaDescription":"Siemens 5SL4620-7 SENTRON miniature circuit breaker, 20 A, C-curve, 3P+N, 400 V AC, 10 kA breaking capacity per EN 60898 & IEC 60947-2. Active production, sourced to order.","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":"5SL4620-7","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","description":"Miniature circuit breaker 400 V 10kA, 3+N-pole, C, 20 A","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"3P+N","Number Of Poles":"4","lifecycle_stage":"current","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Degree Of Pollution":"2","Product Designation":"Miniature circuit breaker","protection class IP":"IP20, with connected conductors","Overvoltage Category":"III","Energy Limitation Class":"3","Suitability For Operation":"Residential buildings/infrastructure","at DC rated value maximum":"72 V","Number Of Modular Width Units":"4","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"10 kA","according to IEC 60947-2 rated value":"10 kA","Type Of Voltage Of The Operating Voltage":"AC","with multi-phase operation at AC maximum":"440 V","Value Range Of The Supply Voltage Frequency":"50/60 Hz","with multi-phase operation at AC rated value":"440 V","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":"2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/25e06ea27f3a59b139d0430b39403174.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=208466&mlfb=5SL4620-7"},"ai":{"faq":[{"question":"Where can I buy 5SL4620-7 and get a price?","answer":"Sourced and quoted to order 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":"Will 5SL4620-7 drop into a panel specified around 5SL4363-7?","answer":"No — the 5SL4363-7 is a 3-pole (3P) unit, 54 mm wide (3 MW). The 5SL4620-7 is 4-pole (3P+N), 72 mm wide (4 MW). Same depth and height, but the panel's DIN-rail space and wiring plan must accommodate the extra pole and wider footprint."},{"question":"What compliance documentation does Siemens provide for 5SL4620-7?","answer":"Standard Siemens SENTRON documentation covers CE marking, RoHS, and REACH compliance. The MCB carries approvals per EN 60898 and IEC 60947-2. Specific certificates or declarations are available through Siemens Industry Online Support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4620-7","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/5SL4620-7 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}}