{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM2622-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM2622-6","canonicalUrl":"https://aoctrl.com/siemens/5SM2622-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SM2622-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON RCD-unit, 2-pole, 40 A AC rated, 300 mA residual current, Type A, instantaneous, 50 Hz, IP20, -40 to 75 °C.","salesMarkdown":"That 300 mA rating means it is sized for fire protection or general equipment protection — not personnel shock protection, which typically requires 30 mA or lower. The 40 A continuous rating at 50 Hz matches a standard single-phase or two-pole branch circuit up to that load; the derated values at elevated ambient temperatures (37.2 A at 40 °C, 32 A at 70 °C) are per the datasheet and should be factored into panel thermal calculations. The insulation voltage (Ui) is rated 460 V, and the overvoltage category is III, so this RCD is suited for fixed-installation distribution boards downstream of the main breaker — not for equipment-level or transient-prone circuits. The surge current resistance is 1 kA, surge voltage resistance 4 000 V, which covers typical mains-borne transients in a commercial or industrial panel. The 2-pole design (2 modules wide, 71 mm) and instantaneous trip characteristic (no adjustable delay) mean it is a straightforward fit for a DIN-rail enclosure where you need a simple, non-delayed RCD. Mounting position is any, fastening method is standard rail (REG), and the installation depth is 70 mm. Supply connection can be top or bottom. The device is not sealable, so tamper-evident sealing is not supported.","metaTitle":"Siemens SENTRON 5SM2622-6 RCD, 2-pole, 40 A, 300 mA, Type A","metaDescription":"Siemens SENTRON 5SM2622-6 2-pole RCD, 40 A, 300 mA residual current, Type A. IP20, -40 to 75 °C. Available 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":"71 mm","title":"5SM2622-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"No","description":"RC unit for 5SY, 2-pole, type A, In: 40 A, 300 mA, Un AC: 230 V","Design Of Pole":"2 poles","Number Of Poles":"2","lifecycle_stage":"current","Fastening Method":"REG","Mounting Position":"any","at AC rated value":"40 A","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Product Variations":"for 5SY","Degree Of Pollution":"2","Product Designation":"RCD-unit","protection class IP":"IP20, if the distribution board is installed, with connected conductors","Overvoltage Category":"III","Design Of The Product":"instantaneous","Residual Current Type":"A","at 40 °C rated value":"37.2 A","at 45 °C rated value":"37.2 A","at 50 °C rated value":"36 A","at 55 °C rated value":"34.8 A","at 60 °C rated value":"34 A","at 65 °C rated value":"33.2 A","at 70 °C rated value":"32 A","OFF-delay time adjustable":"No","For Testing Equipment Minimum":"195 V","Number Of Modular Width Units":"2","Position Of Power Supply Cord":"top or bottom","Rated Fault Current Adjustable":"No","Protection Function False Tripping":"Yes","Tripping Fault Current Rated Value":"300 mA","insulation voltage (Ui) rated value":"460 V","Surge Current Resistance Rated Value":"1 kA","Surge Voltage Resistance Rated Value":"4 000 V","Value Range Of The Operating Frequency":"50 Hz","reference code according to IEC 81346-2":"F","Type Of Voltage Of The Operating Voltage":"AC","Value Range Of The Supply Voltage Frequency":"50 Hz","Mechanical Service Life (Operating Cycles) Typical":"10 000","for rated value of the current at AC in hot operating state per pole":"1.9 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$29.21","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f1acac3c48ddad3a599bea522e22aea4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=98859&mlfb=5SM2622-6"},"ai":{"faq":[{"question":"Where can I buy the 5SM2622-6 and get a price?","answer":"The 5SM2622-6 is available to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the 5SM2622-6's depth and width?","answer":"The depth is 70 mm, width 71 mm (2 modular units), height 90 mm."},{"question":"What compliance documentation does the 5SM2622-6 carry?","answer":"The evidence does not list specific compliance marks (RoHS, REACH, UL, IEC) for this order code. The reference code per IEC 81346-2 is F, and the product brand is SENTRON."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM2622-6","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/5SM2622-6 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}}