{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV3312-6KK12","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV3312-6KK12","canonicalUrl":"https://aoctrl.com/siemens/5SV3312-6KK12","factsUrl":"https://aoctrl.com/api/mcp/products/5SV3312-6KK12","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 5SV3312-6KK12, 2-pole, 25 A, 30 mA, Type A, instantaneous, 50 Hz, 230 V AC, DIN rail mount, IP20.","salesMarkdown":"The Siemens SENTRON 5SV3312-6KK12 is a 2-pole residual current circuit breaker (RCCB) rated 25 A at 230 V AC, 50 Hz, with a 30 mA trip threshold and Type A sensitivity for pulsating DC and sinusoidal AC fault currents. It is an instantaneous (non-time-delayed) design, meaning it trips without intentional delay — suited for circuits where fast disconnection is needed and selectivity with upstream devices is managed by rating rather than timing. Rated short-circuit current withstand is 10 kA, with a permissible let-through current of 5 200 A and I²t of 58 000 A²·s, giving the panel designer clear coordination data for upstream breaker selection. Depth is 70 mm, height 90 mm — standard for a 2-pole RCCB in a SENTRON subdistribution board. Rated IP20 with conductors connected and distribution board installed. Silicon-free construction, overvoltage category III. Supply connection can be top or bottom; for the SIGRES variant (harsh ambient conditions), top feed is required to maintain function in the switched-off state.","metaTitle":"SENTRON 5SV3312-6KK12 RCCB, 2P, 25 A, 30 mA, Type A","metaDescription":"Siemens SENTRON 5SV3312-6KK12 RCCB, 2-pole, 25 A rated, 30 mA trip, Type A, instantaneous, 10 kA SCCR, 50 Hz, 230 V AC, DIN rail mount, IP20, current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"Depth":"70 mm","Width":"36 mm","title":"5SV3312-6KK12","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","description":"Residual current operated circuit breaker, 2-pole, type A, In: 25 A, 30 mA, Un AC: 230 V, SIGRES (harsh ambient conditions)","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 (harsh ambient conditions)","Maximum Permissible":"75 °C","Minimum Permissible":"-40 °C","Product Designation":"RCCB","at AC / rated value":"25 A","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","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":"25 A","at 70 °C / rated value":"25 A","Short-Circuit Current Rating":"10 kA","Number Of Modular Width Units":"2","Product Feature / Silicon-Free":"Yes","Position / Of Power Supply Cord":"top or bottom (top for SIGRES function also in switched-off state)","Let-Through Current / Permissible":"5 200 A","Tripping Fault Current / Rated Value":"30 mA","Surge Current Resistance / Rated Value":"1 kA","according to IEC 61008-1 / rated value":"0.5 kA","Switching Function / Short-Term Delayed":"No","Value Range / Of The Operating Frequency":"50 Hz","value range / of the supply voltage / at AC":"230 V","Value Range / Of The Supply Voltage Frequency":"50 Hz","Supply Voltage / For Testing Equipment / Minimum":"195 V","Mechanical Service Life (Switching Cycles) / Typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$138.91","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f2de308805c31bbe57267fe964fc1bd5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=576189&mlfb=5SV3312-6KK12"},"ai":{"faq":[{"question":"What are the key ratings for 5SV3312-6KK12?","answer":"2-pole, 25 A rated current at 230 V AC, 50 Hz, 30 mA trip threshold, Type A (AC and pulsating DC), instantaneous, 10 kA SCCR, 5 200 A let-through, 58 000 A²·s I²t."},{"question":"What is the mounting footprint?","answer":"36 mm wide (2 modular units), 70 mm deep, 90 mm high. Mounts on DIN rail in any position."},{"question":"Does the rating derate at high ambient temperatures?","answer":"No — the 25 A rating is maintained continuously from 40 °C up to 70 °C. Operating range is -25 °C to +45 °C ambient."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV3312-6KK12","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/5SV3312-6KK12 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}}