{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV3312-6BA","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV3312-6BA","canonicalUrl":"https://aoctrl.com/siemens/5SV3312-6BA","factsUrl":"https://aoctrl.com/api/mcp/products/5SV3312-6BA","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SV3312-6BA, 2-pole RCCB, Type A, 25 A rated, 30 mA trip, 230 V AC, 10 kA SCCR, instantaneous, DIN rail mount, IP20.","salesMarkdown":"The Siemens 5SV3312-6BA is a SENTRON residual current circuit breaker (RCCB) — a 2-pole, Type A device rated at 25 A with a 30 mA trip threshold, designed for 230 V AC systems. It carries a 10 kA short-circuit current rating (SCCR) per IEC 61008-1 and a 0.5 kA rated conditional short-circuit current per EN 60898. The instantaneous design means it trips without intentional delay on residual currents exceeding 30 mA, providing personnel protection against direct contact in final circuits. The 30 mA trip threshold is the common personnel-protection level (IEC 60364-4-41), suitable for socket-outlet circuits, lighting, and general-purpose final subcircuits where the touch voltage must stay below 50 V. Rated current holds at 25 A from 40 °C through 60 °C ambient, then derates to 23.3 A at 65 °C and 17.62 A at 70 °C. In a warm panel (55 °C typical near a transformer or drive), the 25 A rating is still valid — no derating needed. Above 60 °C, the thermal curve governs; a 16 A load is safe at 70 °C, but a 20 A continuous load would risk nuisance tripping. Mounting position is unrestricted, which simplifies layout in a crowded enclosure. The supply can enter from the top or bottom, so busbar routing is flexible. It is silicon-free, which matters for automotive or aerospace panels where silicone outgassing can contaminate contacts or optics.","metaTitle":"Siemens 5SV3312-6BA SENTRON RCCB, 2-pole, 25 A, 30 mA, Type","metaDescription":"Siemens 5SV3312-6BA SENTRON RCCB, 2-pole, 25 A, 30 mA trip, Type A, 10 kA SCCR, 230 V AC, DIN rail. 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":{"Depth":"70 mm","Width":"36 mm","title":"5SV3312-6BA","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","Rated Value":"50 Hz","description":"Residual current operated circuit breaker, 2-pole, type A, In: 25 A, 30 mA, Un AC: 230 V","Number Of Poles":"2","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","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":"58 000 A²·s","at 40 °C / rated value":"25 A","at 45 °C / rated value":"25 A","at 50 °C / rated value":"25 A","at 55 °C / rated value":"25 A","at 60 °C / rated value":"25 A","at 65 °C / rated value":"23.3 A","at 70 °C / rated value":"17.62 A","Short-Circuit Current Rating":"10 kA","Number Of Modular Width Units":"2","Product Feature / Silicon-Free":"Yes","acc. to EN 60898 / rated value":"0.5 kA","Position / Of Power Supply Cord":"top or bottom","Let-Through Current / Permissible":"5 200 kA","Tripping Fault Current / Rated Value":"30 mA","supply voltage / at AC / rated value":"230 V","Surge Current Resistance / Rated Value":"1 kA","according to IEC 61008-1 / rated value":"0.5 kA","Switching Function / Short-Term Delayed":"No","operational current / at AC / rated value":"25 A","Supply Voltage / For Testing Equipment / Minimum":"195 V","size of installation devices / acc. to DIN 43880":"1","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8025e1134bfdbb1ff37f6d0569915b95.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=603850&mlfb=5SV3312-6BA"},"ai":{"faq":[{"question":"What is the 5SV3312-6BA used for?","answer":"It is a residual current circuit breaker (RCCB) for personnel protection in 230 V AC final circuits. The Type A, 30 mA trip characteristic covers socket outlets, lighting, and circuits with single-phase electronic loads where pulsating DC fault currents may occur."},{"question":"What are the key ratings of the 5SV3312-6BA?","answer":"2-pole, 25 A rated current (holds to 60 °C ambient), 30 mA residual trip, Type A, 230 V AC, 10 kA SCCR per IEC 61008-1, instantaneous design. Occupies 2 MW (36 mm) on DIN rail."},{"question":"Where can I buy the 5SV3312-6BA?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commercial offer."},{"question":"Will the 5SV3312-6BA drop into a panel specified for 5SL6550-7BB?","answer":"Both are 2-pole, 36 mm wide DIN-rail RCCBs, so the physical footprint matches. However, the 5SL6550-7BB is a 50 A device with a different trip characteristic; verify the load current and selectivity coordination before swapping. The 5SV3312-6BA is a 25 A Type A unit — it is not a direct functional substitute for a 50 A RCCB."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV3312-6BA","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/5SV3312-6BA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}