{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM3614-6BA","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM3614-6BA","canonicalUrl":"https://aoctrl.com/siemens/5SM3614-6BA","factsUrl":"https://aoctrl.com/api/mcp/products/5SM3614-6BA","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SM3 series, RCCB, 2-pole, Type A, In: 40 A, 300 mA, Un AC: 230 V, 10 kA, DIN rail mount.","salesMarkdown":"## Siemens 5SM3614-6BA SENTRON RCCB – 2-pole, 40 A, 300 mA, Type A The Siemens 5SM3614-6BA is a 2-pole residual current operated circuit breaker (RCCB) from the SENTRON 5SM3 series, rated 40 A at 230 V AC with a 300 mA Type A tripping characteristic. The instantaneous design (no short-time delay) ensures it trips within milliseconds on a residual current exceeding 300 mA. Terminals accept solid or stranded conductors from 1 to 16 mm², with a tightening torque of 2.5 to 3 N·m. The IP20 rating applies when installed in a distribution board with connected conductors; the housing is finger and back-of-hand safe per the protection against electrical shock standard. ## Integration into a distribution board Mounts on standard DIN rail (REG) in any position. Supply can enter from top or bottom; the 2-pole design switches both phase and neutral. Silicon-free construction suits applications where silicone outgassing could contaminate contacts or optics.","metaTitle":"Siemens 5SM3614-6BA SENTRON RCCB, 2-pole, 40 A, 300 mA, Type","metaDescription":"Siemens 5SM3614-6BA SENTRON RCCB, 2-pole, Type A, 40 A rated, 300 mA residual, 230 V AC, 10 kA SCCR. DIN rail mount, IP20. Current lifecycle stage. Sourced 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 ... 16 mm²","Stranded":"1 ... 16 mm²","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","Ambient temperature":"-25 ... +45 °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":"A","circuit-breaker / Design":"5SM3","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 V","Surge current resistance / rated value":"1 kA","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=615901&mlfb=5SM3614-6BA","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SM3614-6BA/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings of the 5SM3614-6BA?","answer":"It is a 2-pole Type A RCCB rated 40 A at 230 V AC with a 300 mA residual current trip, 10 kA SCCR, and instantaneous response. Terminals accept 1–16 mm² solid or stranded wire."},{"question":"What compliance documentation does Siemens provide for 5SM3614-6BA?","answer":"The product carries the SENTRON brand and is designed to IEC/EN standards for RCCBs. Specific RoHS, REACH, and UL documentation should be requested at quote time from the supplier, as these are typically provided with the shipment or available via Siemens Industry Online Support."},{"question":"Where can I buy the 5SM3614-6BA?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM3614-6BA","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/5SM3614-6BA 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}}