{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV3322-4","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV3322-4","canonicalUrl":"https://aoctrl.com/siemens/5SV3322-4","factsUrl":"https://aoctrl.com/api/mcp/products/5SV3322-4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 2-pole, Type B, short-time delayed, In: 25 A, 30 mA, Un AC: 230 V, 10 kA SCCR, DIN rail mount.","salesMarkdown":"The Siemens 5SV3322-4 is a 2-pole residual current operated circuit breaker (RCCB) from the SENTRON series, rated 25 A with 30 mA sensitivity, Type B, short-time delayed, for 230 V AC at 50/60 Hz. Type B detection means it catches AC sinusoidal residual currents, pulsating DC, and smooth DC up to the rated sensitivity — critical for drives, UPS systems, and PV inverters that can generate DC fault currents a standard Type A would miss. The short-time delayed design (SIGRES function) prevents nuisance tripping from transient surge currents or inrush from downstream equipment, making it suitable for feeder circuits where selectivity with downstream RCCBs is required. Snaps onto DIN rail (REG) — standard 35 mm rail in any mounting position. Depth is 70 mm, matching the installation depth. IP20 with connected conductors in an installed distribution board — intended for enclosed panel use, not open washdown areas. The series fuse maximum permissible is 100 A for backup protection. Power dissipation is 1.2 W per pole in hot operating state at rated current — low enough to avoid derating concerns in a densely packed DIN rail enclosure, but still worth summing across all poles for thermal budget. Ambient operating range -25 °C to +45 °C; storage down to -40 °C. Silicon-free construction matters for automotive paint-shop or semiconductor fab environments where silicone outgassing can contaminate surfaces.","metaTitle":"Siemens 5SV3322-4 SENTRON RCCB, 2-pole Type B, 25 A 30 mA","metaDescription":"Siemens 5SV3322-4 SENTRON RCCB, 2-pole, Type B, short-time delayed, 25 A, 30 mA, 230 V AC. Active lifecycle. Quoted to order against RFQ.","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","Grid Spacing":"60 mm","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"DIN rail (REG)","Mounting Position":"any","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Product Variations":"SIGRES","Product Designation":"RCCB","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Short-time delayed","Product Feature Silicon-Free":"Yes","Short-Circuit Current Rating":"10 kA","Number Of Modular Width Units":"4","Position Of Power Supply Cord":"top or bottom (top for SIGRES function also in switched-off state)","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":"70-250 V","Ambient Temperature During Storage Minimum":"-40 °C","Value Range Of The Supply Voltage Frequency":"50/60 Hz","Supply Voltage For Testing Equipment Minimum":"70 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","Short-Circuit Current Of Series Fuse Maximum Permissible":"100 A","for rated value of the current at AC in hot operating state per pole":"1.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/381a997e3ce2304fe6613a29c0f70bf0.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=810536&mlfb=5SV3322-4","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV3322-4/alternatives.json"},"ai":{"faq":[{"question":"What is the 5SV3322-4 used for?","answer":"It is a Type B RCCB for 2-pole 230 V AC circuits, rated 25 A with 30 mA sensitivity, short-time delayed. Use it where DC fault currents may occur (drives, UPS, solar) and where selectivity with downstream RCCBs is needed."},{"question":"Will the 5SV3322-4 drop into a panel designed for a 5SL4363-7?","answer":"No — the 5SL4363-7 is a 3-pole miniature circuit breaker (MCB) with different width (54 mm / 3 MW) and function. The 5SV3322-4 is a 2-pole RCCB at 72 mm / 4 MW. They are not footprint- or function-interchangeable without rewiring."},{"question":"Where can I buy the 5SV3322-4?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV3322-4","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/5SV3322-4 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}}