{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL6163-7MB","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL6163-7MB","canonicalUrl":"https://aoctrl.com/siemens/5SL6163-7MB","factsUrl":"https://aoctrl.com/api/mcp/products/5SL6163-7MB","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL6163-7MB miniature circuit breaker, 1-pole, tripping characteristic C, 63 A rated current, 6 kA breaking capacity per EN 60898, 400 V AC, 18 mm width.","salesMarkdown":"The Siemens SENTRON 5SL6163-7MB is a 1-pole miniature circuit breaker (MCB) with a C tripping characteristic, rated at 63 A and a breaking capacity of 6 kA according to EN 60898. It handles single-phase AC circuits up to 250 V or multi-phase up to 440 V, and is rated for DC operation up to 72 V. The 18 mm width (1 modular unit) snaps onto a DIN rail, making it a direct panel fit for residential and infrastructure distribution boards. In a multi-pole assembly or a densely packed enclosure, that heat must be factored into the thermal budget — especially if the board is sealed or in a high-ambient environment. ## DIN-rail fit and panel integration The 18 mm width occupies one modular unit on a standard DIN rail. Mounting position is any — horizontal, vertical, or flat — which simplifies layout in tight enclosures. The IP20 rating applies with connected conductors; the breaker is sealable for tamper-proofing in metered or public-access boards.","metaTitle":"Siemens 5SL6163-7MB SENTRON MCB, 1P C 63A 6kA","metaDescription":"Siemens SENTRON 5SL6163-7MB miniature circuit breaker, 1-pole, C-curve, 63 A, 6 kA breaking capacity per EN 60898. Active production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["1-Pole MCB (DIN Rail)"],"specifications":{"Depth":"76 mm","Width":"18 mm","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"Yes","Halogen-Free":"Yes","Silicon-Free":"Yes","Design Of Pole":"1P","Number Of Poles":"1","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":"1","Tripping Characteristic Class":"C","supply voltage at AC rated value":"400 V","according to EN 60898 rated value":"6 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","with single-phase operation at AC rated value":"250 V","vibration resistance according to IEC 60068-2-6":"no","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":"4.4 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3f0828d2e27d8b2dc22e1643c1d37013.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=421280&mlfb=5SL6163-7MB","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL6163-7MB/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for the 5SL6163-7MB?","answer":"Pricing and availability are confirmed at quote time. Submit an RFQ against this order code; the part is sourced through independent distribution and quoted to order."},{"question":"What is the depth of the 5SL6163-7MB?","answer":"The overall depth is 76 mm, with an installation depth of 70 mm behind the panel face."},{"question":"What compliance documentation does Siemens provide for the 5SL6163-7MB?","answer":"The breaker carries IEC/EN 60898-1 certification for its 6 kA breaking capacity. It is halogen-free and silicon-free. The standard evidence does not list UL, CSA, or specific RoHS/REACH declarations, but Siemens SENTRON series MCBs typically ship with a CE declaration of conformity — verify the specific documentation package with your order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL6163-7MB","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/5SL6163-7MB 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}}