{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV3644-3","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV3644-3","canonicalUrl":"https://aoctrl.com/siemens/5SV3644-3","factsUrl":"https://aoctrl.com/api/mcp/products/5SV3644-3","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 5SV3644-3, 4-pole, 40 A, 300 mA, Type F, short-time delayed, 10 kA, DIN rail.","salesMarkdown":"The 10 kA short-circuit current rating (SCCR) per IEC 61008-1 means it can interrupt a fault up to that level without upstream fuses needing to clear first, as long as the supply voltage stays within the 230/400 V AC range at 50/60 Hz. Type F detection covers residual currents up to 1 kHz and smooth DC above 6 mA — the kind a single-phase VFD or washing-machine inverter pushes back onto the line. A standard Type A RCCB would either not trip or trip late on those waveforms. The short-time delayed design (0.8 kA rated conditional short-circuit current per IEC 61008-1) lets it ride through brief surge currents up to 3 kA without nuisance tripping, which matters when the panel feeds motor starters or capacitor banks that draw inrush. The 300 mA trip threshold is a personnel-protection level in many industrial standards (IEC 60364), but it is also high enough to avoid nuisance trips on long cable runs with natural leakage. If your line requires 30 mA for wet-location or medical circuits, this is not that part — step down to the 5SV3644-1 or similar. DIN-rail (REG) snap-on, any mounting position. Depth is 70 mm, width 72 mm (4 x 18 mm), height 90 mm. Silicon-free construction is a plus if the panel shares space with potting or conformal-coating operations where silicone outgassing causes adhesion failures.","metaTitle":"Siemens SENTRON 5SV3644-3 RCCB, 40 A, 300 mA, Type F, 4-pole","metaDescription":"Siemens SENTRON 5SV3644-3 RCCB, 40 A rated, 300 mA trip, Type F, 4-pole, short-time delayed, 10 kA SCCR, DIN rail mount. Current production. Sourced to order.","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","Product Designation":"RCCB","at AC / rated value":"40 A","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Short-time delayed","Residual Current Type":"F","I2t value / permissible":"58 000 A²·s","at 40 °C / rated value":"40 A","at 45 °C / rated value":"40 A","at 50 °C / rated value":"40 A","at 55 °C / rated value":"40 A","at 60 °C / rated value":"40 A","at 65 °C / rated value":"40 A","at 70 °C / rated value":"40 A","Short-Circuit Current Rating":"10 kA","Number Of Modular Width Units":"4","Product Feature / Silicon-Free":"Yes","Position / Of Power Supply Cord":"top or bottom","Let-Through Current / Permissible":"5 200 A","Tripping Fault Current / Rated Value":"300 mA","Surge Current Resistance / Rated Value":"3 kA","according to IEC 61008-1 / rated value":"0.8 kA","Switching Function / Short-Term Delayed":"Yes","Value Range / Of The Operating Frequency":"50/60 Hz","value range / of the supply voltage / at AC":"230/400 V","Value Range / Of The Supply Voltage Frequency":"50 Hz","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/ed280646498d532ac59ddeccc41d4200.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=604200&mlfb=5SV3644-3","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV3644-3/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 5SV3644-3?","answer":"Submit an RFQ through this listing. Pricing and stock are confirmed at quote time through independent distribution channels."},{"question":"What compliance documentation does Siemens provide for 5SV3644-3?","answer":"The part carries IEC 61008-1 certification for residual current devices. Silicon-free construction is declared. For RoHS, REACH, and UL documentation, request the manufacturer's declaration of conformity with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV3644-3","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/5SV3644-3 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}}