{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV4414-0KL","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV4414-0KL","canonicalUrl":"https://aoctrl.com/siemens/5SV4414-0KL","factsUrl":"https://aoctrl.com/api/mcp/products/5SV4414-0KL","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SV4 series, RCCB (residual current circuit breaker), 2-pole, AC type, 40 A rated current, 100 mA rated tripping residual current, 10 kA short-circuit current rating, 230/400 V AC, DIN rail mount.","salesMarkdown":"The Siemens 5SV4414-0KL is a SENTRON residual current circuit breaker (RCCB) — a 2-pole, AC-type instantaneous device rated for 40 A at 230/400 V AC. It trips on residual currents of 100 mA, protecting against earth faults in circuits where the fault current is sinusoidal AC. It is finger and back-of-hand safe per the protection class, and rated IP20 once installed with conductors connected — typical for enclosed distribution panels. Above that, the device derates linearly: 38.1 A at 45 °C, 35.59 A at 50 °C, 32.29 A at 55 °C, 28.19 A at 60 °C, 23.3 A at 65 °C, and 17.62 A at 70 °C. The permissible I²t value is 58 000 A²·s, which gives the upstream breaker a coordination target for let-through energy. The supply can land top or bottom; mounting position is any. ## Wiring and compliance The terminals accept solid or stranded conductors from 0.75 mm² up to 35 mm² — enough for the full 40 A load on a 6 mm² or 10 mm² circuit. The device is silicon-free, which matters for applications where outgassing can contaminate sensitive contacts or optics.","metaTitle":"Siemens 5SV4414-0KL SENTRON RCCB, 40A 100mA 2-pole AC","metaDescription":"Siemens SENTRON 5SV4414-0KL RCCB, 40A rated, 100mA trip, 2-pole, AC type, 10kA SCCR, DIN rail. Current lifecycle. Quoted on request.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"70 mm","Solid":"0.75 ... 35 mm²","Width":"36 mm","Height":"90 mm","Stranded":"0.75 ... 35 mm²","at 40 Cel":"40 A","at 45 Cel":"38.1 A","at 50 Cel":"35.59 A","at 55 Cel":"32.29 A","at 60 Cel":"28.19 A","at 65 Cel":"23.3 A","at 70 Cel":"17.62 A","Rated Value":"50 Hz","Mounting type":"DIN rail (REG)","During Storage":"-40 ... +75 °C","Number of poles":"2","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Product variations":"N left","Ambient temperature":"-25 ... +45 °C","Product designation":"RCCB","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage category":"III","Design of the product":"Instantaneous","Number of width units":"2","Type of fault current":"AC","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","I2t-value / permissible":"58 000 A²·s","circuit-breaker / Design":"5SV4","Short-circuit current rating":"10 kA","Current / at AC / rated value":"40 A","Product feature / silicon-free":"Yes","Position / of power supply cord":"top or bottom","Protection against electrical shock":"Finger and back-of-hand safe","Supply voltage / at AC / rated value":"230/400 V","Switching function / short-term delayed":"No","Tripping residual current / rated value":"100 mA","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Size of installation devices / acc. to DIN 43880":"1","Supply voltage / for testing equipment / minimum":"100 V","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/48f0b9f2667bd6ff90588d7391d7786b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=500065&mlfb=5SV4414-0KL","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV4414-0KL/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SV4414-0KL?","answer":"Submit an RFQ against this part number. Availability and current pricing are confirmed at quote time through independent distribution channels."},{"question":"What is the rated tripping residual current and fault type?","answer":"The tripping residual current is rated at 100 mA, and the device is designed for AC-type fault currents (sinusoidal AC residual currents)."},{"question":"What conductor sizes does the 5SV4414-0KL accept?","answer":"The terminals accept solid or stranded conductors from 0.75 mm² up to 35 mm²."},{"question":"What is the short-circuit current rating (SCCR) of this RCCB?","answer":"The short-circuit current rating is 10 kA, meaning it can safely interrupt fault currents up to that level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV4414-0KL","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/5SV4414-0KL 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}}