{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV4642-0KL","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV4642-0KL","canonicalUrl":"https://aoctrl.com/siemens/5SV4642-0KL","factsUrl":"https://aoctrl.com/api/mcp/products/5SV4642-0KL","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SV4 series, 5SV4642-0KL, 4-pole RCCB, 25 A rated, AC type, instantaneous, 30 mA sensitivity, DIN rail mount.","salesMarkdown":"It is rated 25 A at 230/400 V AC, 50 Hz, with a 30 mA trip sensitivity and instantaneous response — meaning it clears a ground fault as soon as leakage exceeds that threshold, no intentional delay. At 65 °C it drops to 23.3 A, and at 70 °C to 17.62 A. Overvoltage category III qualifies it for fixed-installation distribution boards, not just downstream equipment. The I²t value of 58 000 A²·s is the let-through energy the device can withstand — useful for coordination with an upstream MCB or fuse. The AC fault-current type means it detects sinusoidal AC leakage only; if your load has pulsed DC or smoothed DC leakage (VFDs, battery chargers, LED drivers), you need an A or B type instead. The N-left variation means the neutral pole is on the left side when viewed from the front, which matters for busbar alignment in a multi-device row.","metaTitle":"Siemens 5SV4642-0KL SENTRON RCCB, 4P, 25A, 30mA, AC Type","metaDescription":"Siemens 5SV4642-0KL SENTRON 4-pole RCCB, 25 A rated, 30 mA sensitivity, AC type, instantaneous. DIN rail mount, IP20. 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","Width":"72 mm","Height":"90 mm","Maximum":"45 °C","Minimum":"-25 °C","at 40 Cel":"25 A","at 45 Cel":"25 A","at 50 Cel":"25 A","at 55 Cel":"25 A","at 60 Cel":"25 A","at 65 Cel":"23.3 A","at 70 Cel":"17.62 A","Rated Value":"50 Hz","Mounting type":"DIN rail (REG)","Number of poles":"4","lifecycle_stage":"current","Mounting position":"any","Installation depth":"70 mm","Product brand name":"SENTRON","Product variations":"N left","Maximum Permissible":"75 °C","Minimum Permissible":"-40 °C","Product designation":"RCCB","Protection class IP":"IP20, if the distribution board is installed, with connected conductors","at AC / rated value":"230/400 V","Overvoltage category":"III","Design of the product":"Instantaneous","Number of width units":"4","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":"25 A","Product feature / silicon-free":"Yes","For Testing Equipment / Minimum":"100 V","Position / of power supply cord":"top or bottom","Protection against electrical shock":"Finger and back-of-hand safe","Switching function / short-term delayed":"No","Tripping residual current / rated value":"300 mA","Size of installation devices / acc. to DIN 43880":"1","Mechanical service life (switching cycles) / typical":"10 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b260ec24c4daba9a892f9380d9be50ba.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=464335&mlfb=5SV4642-0KL","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SV4642-0KL/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 5SV4642-0KL and how is it quoted?","answer":"It is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no stock count or lead-time number is published here."},{"question":"What is the difference between this 5SV4642-0KL and the 5SY4304-7CV?","answer":"The 5SY4304-7CV is an MCB (miniature circuit breaker), not an RCCB — it protects against overload and short circuit, not earth leakage. The 5SV4642-0KL is a residual current device that detects ground faults. They serve different protection functions and are not drop-in substitutes; a typical distribution board uses both in series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV4642-0KL","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/5SV4642-0KL 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}}