{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV4342-0","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV4342-0","canonicalUrl":"https://aoctrl.com/siemens/5SV4342-0","factsUrl":"https://aoctrl.com/api/mcp/products/5SV4342-0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 4-pole, Type AC, In: 25 A, 30 mA, Un AC: 400 V, 10 kA SCCR, DIN rail mount, 4 MW.","salesMarkdown":"The Siemens 5SV4342-0 is a SENTRON 4-pole residual current circuit breaker (RCCB), Type AC, rated 25 A with 30 mA sensitivity on a 400 V AC supply. It's an instantaneous-trip device — no intentional delay — so it clears ground faults as fast as the waveform allows. Mounting position is any — horizontal, vertical, or upside-down. IP20 applies once the distribution board is installed with conductors connected.","metaTitle":"Siemens 5SV4342-0 SENTRON RCCB, 4P, 25A, 30mA, 400V AC","metaDescription":"Siemens 5SV4342-0 SENTRON 4-pole RCCB, Type AC, 25 A rated current, 30 mA sensitivity, 400 V AC, 10 kA SCCR. Active 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","Width":"72 mm","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","Grid Spacing":"60 mm","Number Of Poles":"4","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":"4","Position Of Power Supply Cord":"top or bottom","according to IEC 61008-1 rated value":"0.8 kA","Switching Function Short-Term Delayed":"No","Value Range Of The Operating Frequency":"50 Hz","value range of the supply voltage at AC":"400 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":"80 A","for rated value of the current at AC in hot operating state per pole":"1.3 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/123f84553a8a3025eba30e82a74cf0e1.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=399897&mlfb=5SV4342-0","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV4342-0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV4342-0","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/5SV4342-0 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}}