{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV3447-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV3447-6","canonicalUrl":"https://aoctrl.com/siemens/5SV3447-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SV3447-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 4-pole, 80 A rated at 40 °C, 100 mA residual current, Type A, instantaneous, 10 kA SCCR, DIN rail mount, 4 MW, IP20.","salesMarkdown":"## RCCB for 4-wire systems — 80 A, Type A, 100 mA trip The Siemens SENTRON 5SV3447-6 is a 4-pole residual-current circuit breaker (RCCB) rated 80 A at 40 °C ambient, tripping on 100 mA residual current. Type A detection catches pulsating DC as well as sinusoidal AC faults — the usual spec for circuits with single-phase rectifiers, switching power supplies, or VFD front ends. Instantaneous design means no intentional delay; it clears fast on a ground fault. The 4-pole block handles three-phase plus neutral in a single module — common for main incoming protection in sub-distribution boards or machine supply panels. Installation depth is 70 mm. Mounting position any — no derating needed for horizontal or inverted orientation. IP20 with the distribution board installed and conductors connected. Above that, derate: 77.57 A at 45 °C, 74.59 A at 50 °C, 70.22 A at 55 °C, 64.47 A at 60 °C, 57.35 A at 65 °C, 48.84 A at 70 °C.","metaTitle":"Siemens SENTRON 5SV3447-6 RCCB, 4-pole, 80 A, 100 mA, Type A","metaDescription":"Siemens SENTRON 5SV3447-6 RCCB, 4-pole, 80 A, 100 mA residual current, Type A, 10 kA SCCR. DIN rail mount, 4 MW. Sourced to order; confirm availability at quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"70 mm","Width":"72 mm","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","Number Of Poles":"4","lifecycle_stage":"current","Fastening Method":"DIN rail (REG)","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Maximum Permissible":"75 °C","Minimum Permissible":"-40 °C","Operating Frequency":"50 Hz","Product Designation":"RCCB","acc. to IEC 81346-2":"F","at AC / rated value":"230/400 V","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Residual Current Type":"A","acc. to DIN EN 61346-2":"F","I2t value / permissible":"110 000 A²·s","at 40 °C / rated value":"80 A","at 45 °C / rated value":"77.57 A","at 50 °C / rated value":"74.59 A","at 55 °C / rated value":"70.22 A","at 60 °C / rated value":"64.47 A","at 65 °C / rated value":"57.35 A","at 70 °C / rated value":"48.84 A","Short-Circuit Current Rating":"10 kA","Number Of Modular Width Units":"4","Product Feature / Silicon-Free":"Yes","acc. to EN 60898 / rated value":"0.8 kA","For Testing Equipment / Minimum":"100 V","Position / Of Power Supply Cord":"top or bottom","Let-Through Current / Permissible":"7 100 kA","Tripping Fault Current / Rated Value":"100 mA","Supply Voltage Frequency / Rated Value":"50 Hz","Surge Current Resistance / Rated Value":"1 kA","according to IEC 61008-1 / rated value":"0.8 kA","Switching Function / Short-Term Delayed":"No","operational current / at AC / rated value":"80 A","size of installation devices / acc. to DIN 43880":"1","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/530f9cd380e25e78cfdd21d81d643e98.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=264565&mlfb=5SV3447-6","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV3447-6/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV3447-6","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/5SV3447-6 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}}