{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM3616-0KL","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM3616-0KL","canonicalUrl":"https://aoctrl.com/siemens/5SM3616-0KL","factsUrl":"https://aoctrl.com/api/mcp/products/5SM3616-0KL","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SM3 series RCCB, 2-pole, type AC, 63 A, 300 mA, 230 V AC, DIN rail mount.","salesMarkdown":"## Product Identification and Key Ratings The Siemens 5SM3616-0KL is a SENTRON 5SM3 series residual current operated circuit breaker (RCCB), 2-pole, type AC, with a rated current of 63 A and a rated residual tripping current of 300 mA at a rated AC supply voltage of 230 V. The 300 mA residual current rating means this device is designed for protection against fire hazard due to earth leakage currents, not for personal shock protection (which typically requires 30 mA). It is suited for circuits where a higher leakage threshold is acceptable, such as distribution sub-mains or equipment with inherent leakage. The 63 A rated current and 230 V AC rating position this RCCB for use as a main or sub-main protective device in single-phase (2-wire) AC circuits within a standard low-voltage distribution board. Mounts on DIN rail (REG) per the standard 35 mm profile. Installation depth is 70 mm, and the device occupies 2.5 width units (approx. 45 mm) on the rail. Mounting position is any, and supply connection can be top or bottom, offering flexibility in panel layout. The N terminal is on the left side of the device (N left). Verify this orientation against your panel's busbar or wiring scheme before committing the BOM line, as it affects the physical routing of the neutral conductor. Tightening torque for the screw-type terminals is specified at 2.5 to 3 N·m. For audit purposes, this torque range must be observed and documented during installation to maintain the manufacturer's warranty and the device's short-circuit rating. Rated for an ambient temperature range of -5 to +45 °C during operation, with a storage and transport range of -40 to +75 °C. The device is finger and back-of-hand safe for shock protection. The device is silicon-free, which is relevant for applications in environments sensitive to silicone outgassing, such as certain paint or coating lines.","metaTitle":"Siemens 5SM3616-0KL SENTRON RCCB, 63A, 300mA, 2-Pole, Type A","metaDescription":"Siemens 5SM3616-0KL SENTRON RCCB, 2-pole, type AC, 63 A rated current, 300 mA residual current, 230 V AC. Active production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Solid":"1.5 ... 25 mm²","Stranded":"1.5 ... 25 mm²","Rated Value":"50 Hz","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","Product variations":"N left","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":"2.5","Type of fault current":"AC","circuit-breaker / Design":"5SM3","Short-circuit current rating":"10 kA","Current / at AC / rated value":"63 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":"300 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=434299&mlfb=5SM3616-0KL","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SM3616-0KL/alternatives.json"},"ai":{"faq":[{"question":"What are the key specifications of the 5SM3616-0KL?","answer":"The 5SM3616-0KL is a 2-pole, type AC RCCB with a rated current of 63 A, a rated residual current of 300 mA, and a rated voltage of 230 V AC. It has a short-circuit current rating of 10 kA and mounts on DIN rail, occupying 2.5 width units."},{"question":"What conductor sizes does the 5SM3616-0KL accept?","answer":"The terminals accept solid and stranded conductors from 1.5 mm² up to 25 mm². The tightening torque for the screw terminals is 2.5 to 3 N·m."},{"question":"Where can I buy the 5SM3616-0KL?","answer":"The 5SM3616-0KL is available to order against an RFQ through independent distribution channels. Current pricing and availability are confirmed at the time of quotation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM3616-0KL","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/5SM3616-0KL 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}}