{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SV5344-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SV5344-6","canonicalUrl":"https://aoctrl.com/siemens/5SV5344-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SV5344-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCCB, 4-pole, Type A, In: 40 A, 30 mA, Un AC: 400 V, 6 kA SCCR, IP20, DIN rail, 4 MW.","salesMarkdown":"The 5SV5344-6: The 40 A rated current and 30 mA sensitivity define its role: it protects against earth faults in circuits up to 40 A, tripping when leakage exceeds 30 mA — the standard threshold for personal protection against direct contact. The 4-pole design switches all four conductors (3 phases + neutral) simultaneously, so it's suited for three-phase final circuits or sub-mains where neutral protection is required. The instantaneous design (no short-time delay) means it responds immediately to a fault, which is the standard for personal protection; delayed types are used for selectivity with downstream devices. Installation depth is 70 mm, matching the standard SENTRON RCCB/MCB footprint. Mounting position is unrestricted — horizontal, vertical, or flat — which simplifies layout in crowded enclosures. No supplementary devices (like auxiliary switches or shunt trips) can be added to this unit — it's a standalone RCCB. The silicon-free construction is relevant for applications where silicone outgassing could contaminate contacts or optics — common in automotive paint lines or clean-room environments.","metaTitle":"Siemens 5SV5344-6 SENTRON RCCB, 4-Pole, 40A, 30mA, Type A","metaDescription":"Siemens 5SV5344-6 SENTRON RCCB, 4-pole, Type A, 40 A rated, 30 mA trip, 230/400 V AC, 6 kA SCCR, IP20, DIN rail. Active lifecycle, available 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","title":"5SV5344-6","Height":"90 mm","Maximum":"45 °C","Minimum":"-5 °C","description":"Residual current operated circuit breaker, 4-pole, Type A, In: 40A, 30mA, Un AC: 400V Residential","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":"6 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":"230/400 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":"3 000","Product Extension Installable Supplementary Devices":"No","Short-Circuit Current Of Series Fuse Maximum Permissible":"80 A","for rated value of the current at AC in hot operating state per pole":"4.2 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/537f8a3c6d7eceee9c485456730ea7bb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1419499&mlfb=5SV5344-6"},"ai":{"faq":[{"question":"What are the key ratings for 5SV5344-6?","answer":"40 A rated current, 30 mA residual trip, 4-pole Type A, 230/400 V AC, 6 kA SCCR per IEC 61008-1, 50 Hz only."},{"question":"Where can I buy 5SV5344-6?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels; availability and current pricing are confirmed at quote time."},{"question":"Will 5SV5344-6 drop into a panel specified around 5SY6602-8 without rewiring?","answer":"No — the 5SY6602-8 is a miniature circuit breaker (MCB), not an RCCB. The 5SV5344-6 is a 4-pole RCCB with a different function and wiring (it switches all four conductors including neutral, and requires a neutral connection through the device). They share the same DIN-rail footprint and 70 mm installation depth, but the circuit design and terminal arrangement differ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SV5344-6","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/5SV5344-6 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}}