{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV4314-0GV02","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV4314-0GV02","canonicalUrl":"https://aoctrl.com/siemens/5SV4314-0GV02","factsUrl":"https://aoctrl.com/api/mcp/products/5SV4314-0GV02","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SV4 series RCCB, 5SV4314-0GV02, 2-pole, AC type, 40 A rated, 30 mA trip, 10 kA SCCR, DIN rail mount.","salesMarkdown":"## RCCB for 230 V AC branch circuits — 40 A, 30 mA trip The Siemens SENTRON 5SV4314-0GV02 is a 2-pole RCCB rated for 40 A at 230 V AC, with a 30 mA trip sensitivity for AC fault currents. It carries a 10 kA SCCR. This is an instantaneous (non-time-delayed) design, so it trips within milliseconds on a residual current exceeding 30 mA. That makes it unsuitable for circuits with downstream surge arrestors or capacitive loads that generate brief leakage spikes — those need a selective (S-type) RCCB. ## Thermal derating and conductor sizing Above that, derate linearly: 38.1 A at 45 °C, 35.59 A at 50 °C, 32.29 A at 55 °C, 28.19 A at 60 °C, 23.3 A at 65 °C, and 17.62 A at 70 °C. If the panel internal temperature runs hot — common in crowded enclosures — the effective current capacity drops significantly; size the upstream MCB accordingly. The 70 mm depth and 36 mm width fit standard distribution boards.","metaTitle":"Siemens 5SV4314-0GV02 SENTRON RCCB, 40 A, 30 mA, 2-pole, AC","metaDescription":"Siemens SENTRON 5SV4314-0GV02 RCCB, 40 A rated, 30 mA trip sensitivity, 2-pole, AC fault current type, 10 kA SCCR, DIN rail mount. Current production. Quoted 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","Solid":"0.75 ... 35 mm²","Width":"36 mm","title":"5SV4314-0GV02","Height":"90 mm","Stranded":"0.75 ... 35 mm²","at 40 Cel":"40 A","at 45 Cel":"38.1 A","at 50 Cel":"35.59 A","at 55 Cel":"32.29 A","at 60 Cel":"28.19 A","at 65 Cel":"23.3 A","at 70 Cel":"17.62 A","Rated Value":"50 Hz","description":"Residual current operated circuit breaker, 2-pole, Type AC, In: 40 A, 30 mA, Un AC: 230 V, bulk packaging 36 units","Mounting type":"DIN rail (REG)","During Storage":"-40 ... +75 °C","Number of poles":"2","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Product variations":"Bulk packaging 36 units","Ambient temperature":"-25 ... +45 °C","Product designation":"RCCB","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage category":"III","Design of the product":"Instantaneous","Number of width units":"2","Type of fault current":"AC","acc. to DIN EN 61346-2":"F","acc. to DIN EN 81346-2":"F","I2t-value / permissible":"58 000 A²·s","circuit-breaker / Design":"5SV4","Short-circuit current rating":"10 kA","Current / at AC / rated value":"40 A","Product feature / silicon-free":"Yes","Position / of power supply cord":"top or bottom","Protection against electrical shock":"Finger and back-of-hand safe","Supply voltage / at AC / rated value":"230 V","Switching function / short-term delayed":"No","Tripping residual current / rated value":"30 mA","Tightening torque / with screw-type terminals":"2.5 ... 3 N·m","Size of installation devices / acc. to DIN 43880":"1","Supply voltage / for testing equipment / minimum":"195 V","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/47bae423880e5d4fb05495e6c4eee3dc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=572876&mlfb=5SV4314-0GV02"},"ai":{"faq":[{"question":"What conductor sizes does the 5SV4314-0GV02 accept?","answer":"Both solid and stranded conductors from 0.75 mm² up to 35 mm² are accepted at the terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV4314-0GV02","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/5SV4314-0GV02 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}}