{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM3415-0KK","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM3415-0KK","canonicalUrl":"https://aoctrl.com/siemens/5SM3415-0KK","factsUrl":"https://aoctrl.com/api/mcp/products/5SM3415-0KK","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SM3 series, RCCB, 2-pole, type AC, In: 125 A, 100 mA, Un AC: 230 V, 10 kA SCCR, DIN rail mount.","salesMarkdown":"The Siemens SENTRON 5SM3415-0KK is a 2-pole RCCB, type AC, rated 230 V AC, 125 A, 100 mA trip, 10 kA SCCR. The screw terminals call for a tightening torque of 3 to 3.5 N·m — within the typical range for this class, but worth confirming your torque driver is set correctly before closing the panel. Mounts on DIN rail (REG), occupies 2 width units. Installation depth is 70 mm. Mounting position is any; supply connection top or bottom. The enclosure is rated IP20 with conductors connected, which is standard for a distribution-board interior. Finger and back-of-hand safe touch protection is built in.","metaTitle":"Siemens SENTRON 5SM3415-0KK RCCB, 2-pole, 125 A, 100 mA, 230","metaDescription":"Siemens SENTRON 5SM3415-0KK residual current circuit breaker, 2-pole, type AC, 125 A rated current, 100 mA trip, 230 V AC, 10 kA SCCR. DIN rail mount. Current production. Sourced t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Solid":"1.5 ... 50 mm²","title":"5SM3415-0KK","Stranded":"1.5 ... 50 mm²","Rated Value":"50 Hz","description":"Residual current operated circuit breaker, 2-pole, type AC, In: 125 A, 100 mA, Un AC: 230 V","Wertebereich":"-5 ... +45 °C","Mounting type":"DIN rail (REG)","Number of poles":"2","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Ambient temperature":"-40 ... +75 °C","Operating frequency":"50Hz","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","circuit-breaker / Design":"5SM3","Short-circuit current rating":"10 kA","Current / at AC / rated value":"125 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 V","Switching function / short-term delayed":"No","Tripping residual current / rated value":"100 mA","Tightening torque / with screw-type terminals":"3 ... 3.5 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/fb9c9e940b9d216ad6e87fd503dacce6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=16263&mlfb=5SM3415-0KK"},"ai":{"faq":[{"question":"What is the rated current and trip sensitivity of 5SM3415-0KK?","answer":"Rated current is 125 A AC, and the tripping residual current is 100 mA, type AC (sinusoidal AC fault currents only)."},{"question":"What conductor sizes does 5SM3415-0KK accept?","answer":"Both solid and stranded conductors from 1.5 mm² up to 50 mm²."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM3415-0KK","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/5SM3415-0KK 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}}