{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SL4101-8CC","brand":"Siemens","brandSlug":"siemens","productSlug":"5SL4101-8CC","canonicalUrl":"https://aoctrl.com/siemens/5SL4101-8CC","factsUrl":"https://aoctrl.com/api/mcp/products/5SL4101-8CC","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SL4101-8CC, miniature circuit breaker, 1-pole, D-curve, 1 A, 10 kA breaking capacity per EN 60898, 230/400 V AC.","salesMarkdown":"## What this MCB is and what the ratings mean The Siemens 5SL4101-8CC is a 1-pole SENTRON miniature circuit breaker rated 1 A with a D tripping characteristic and a 10 kA breaking capacity per EN 60898 at 230/400 V AC. The D-curve means it tolerates inrush currents 10–20× the rated current before tripping — designed for loads with high starting surges like small transformers, solenoid valves, or motor drives where a C-curve would nuisance-trip on startup. The 10 kA SCCR (short-circuit capacity) is the standard residential and light-commercial fault level; it safely interrupts a fault up to that current without welding the contacts or cascading upstream. The single-pole form factor occupies 1 modular width unit (18 mm) on a DIN rail, so it fits a standard panel slot with no extra space penalty. ## Deployment context Snap-on DIN-rail mounting, any orientation. Rated for residential and infrastructure panels (pollution degree 2, overvoltage category III). The IP20 rating with connected conductors means it is protected against finger contact but not washdown — standard for enclosed distribution boards. Sealable design allows lockout/tagout for maintenance isolation.","metaTitle":"Siemens 5SL4101-8CC SENTRON MCB, 1-pole D-curve 1 A, 10 kA","metaDescription":"Siemens 5SL4101-8CC SENTRON miniature circuit breaker, 1-pole, D-curve, 1 A, 10 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","Suitability For Operation":"Residential buildings/infrastructure","Number Of Modular Width Units":"1","Tripping Characteristic Class":"D","supply voltage at AC rated value":"400 V","according to EN 60898 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","with single-phase operation at AC rated value":"250 V","vibration resistance according to IEC 60068-2-6":"50 m/s² at 25 to 150 Hz","Product Extension Installable Supplementary Devices":"Yes","power loss [W] for rated value of the current at AC in hot operating state per pole":"1.1 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b740b0085421af97c0af69348f11467c.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=247743&mlfb=5SL4101-8CC","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SL4101-8CC/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 5SL4101-8CC?","answer":"10 kA per EN 60898 at 230/400 V AC."},{"question":"What is the tripping characteristic of 5SL4101-8CC?","answer":"D-curve, designed for loads with high inrush current such as small transformers or solenoid valves."},{"question":"Will 5SL4101-8CC drop into a panel specified around 5SL4363-7?","answer":"No — 5SL4363-7 is a 3-pole C-curve breaker occupying 3 MWU (54 mm wide). The 5SL4101-8CC is a 1-pole D-curve unit at 18 mm wide. The footprint and wiring scheme differ; you would need to rework the busbar and phase distribution."},{"question":"Where can I buy 5SL4101-8CC?","answer":"Sourced and quoted to order against an RFQ through independent distribution; availability and current pricing confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SL4101-8CC","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/5SL4101-8CC 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}}