{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV4314-0","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV4314-0","canonicalUrl":"https://aoctrl.com/siemens/5SV4314-0","factsUrl":"https://aoctrl.com/api/mcp/products/5SV4314-0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 2-pole, Type AC, 40 A rated current, 30 mA rated residual current, 230 V AC, 10 kA SCCR, DIN rail mount, 2 MW, IP20.","salesMarkdown":"The Siemens 5SV4314-0 is a SENTRON residual current circuit breaker (RCCB), 2-pole, Type AC, rated 40 A with a 30 mA trip sensitivity on 230 V AC, 50 Hz only. This is the instantaneous version — no short-time delay — so it clears earth faults as fast as the waveform permits. Snaps onto DIN rail (REG) in any orientation — top or bottom feed accepted. IP20 with distribution board cover and connected conductors; fine for enclosed panels, not for wet-area standalone mounting. Silicon-free construction suits environments where outgassing must be avoided (e.g., near sensitive electronics or optical assemblies). ## Thermal and electrical limits Ambient operating range -25 °C to 45 °C; storage down to -40 °C. Mechanical service life 10 000 operating cycles typical. Maximum permissible series fuse 63 A. Supplementary devices (e.g., auxiliary switches, shunt trips) can be installed on the side.","metaTitle":"Siemens 5SV4314-0 SENTRON RCCB, 2-pole, 40 A, 30 mA, 230 V A","metaDescription":"Siemens 5SV4314-0 SENTRON RCCB, 2-pole, Type AC, 40 A, 30 mA, 230 V AC, 10 kA SCCR, DIN rail mount, IP20. Active production. Sourced 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":"36 mm","title":"5SV4314-0","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","description":"Residual current operated circuit breaker, 2-pole, Type AC, In: 40 A, 30 mA, Un AC: 230 V","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 Designation":"RCCB","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"Instantaneous","Product Feature Silicon-Free":"Yes","Short-Circuit Current Rating":"10 kA","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"top or bottom","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","Ambient Temperature During Storage Minimum":"-40 °C","Value Range Of The Supply Voltage Frequency":"50 Hz","Supply Voltage For Testing Equipment Minimum":"195 V","Mechanical Service Life (Operating Cycles) Typical":"10 000","Product Extension Installable Supplementary Devices":"Yes","Short-Circuit Current Of Series Fuse Maximum Permissible":"63 A","for rated value of the current at AC in hot operating state per pole":"2.6 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dedb5bc79519c1b17f390e1dee5b1ea4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=21702&mlfb=5SV4314-0"},"ai":{"faq":[{"question":"What is the difference between 5SV4314-0 and the 5SL4363-7 MCB?","answer":"The 5SV4314-0 is a 2-pole RCCB (40 A, 30 mA, Type AC) for earth fault protection; the 5SL4363-7 is a 3-pole miniature circuit breaker (MCB) with C-curve trip for overcurrent protection. They serve different functions — the RCCB protects against leakage to ground, the MCB protects against overload and short circuit. They are complementary, not substitutes. Panel space differs: the RCCB occupies 2 MW (36 mm), the MCB occupies 3 MW (54 mm)."},{"question":"Where can I buy 5SV4314-0?","answer":"The 5SV4314-0 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 5SV4314-0 drop into a panel specified around 5SL4363-7?","answer":"No — the 5SV4314-0 is 2 MW wide (36 mm) while the 5SL4363-7 is 3 MW (54 mm), so the DIN rail footprint differs. Both mount on DIN rail (REG) and share 70 mm installation depth, but the RCCB occupies one fewer module width. The wiring is also different: the RCCB is a 2-pole device for phase and neutral, while the MCB is 3-pole for three-phase circuits. They are not drop-in replacements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV4314-0","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/5SV4314-0 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}}