{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SM2627-6","brand":"Siemens","brandSlug":"siemens","productSlug":"5SM2627-6","canonicalUrl":"https://aoctrl.com/siemens/5SM2627-6","factsUrl":"https://aoctrl.com/api/mcp/products/5SM2627-6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 5SM2627-6 RCD-unit, 2-pole, instantaneous Type A, 100 A at AC, 300 mA fault current, 4 MW.","salesMarkdown":"It occupies 4 modular width units on a DIN rail, with a depth of 70 mm, width of 71 mm, and height of 90 mm — so it fits standard 4-MW cutouts in distribution boards. The 100 A rating at AC is the nominal load current the RCD can carry continuously in a 50 Hz circuit; the derating table shows it drops to 93 A at 40 °C and 80 A at 70 °C, so if your panel runs hot, size the upstream breaker accordingly. Type A detection trips on sinusoidal AC and pulsating DC residual currents. The 300 mA trip threshold is typical for fire protection or earth-leakage monitoring on larger feeders. The 2-pole design switches both line and neutral. It is not sealable (: Sealable = No), so if your site requires tamper-proofing, plan for a separate lockable enclosure or a different RCD variant. The power supply cord can enter from the top or bottom, which simplifies wiring in tight enclosures.","metaTitle":"Siemens SENTRON 5SM2627-6 RCD, 2-pole, 100 A, 300 mA Type A","metaDescription":"Siemens SENTRON 5SM2627-6 RCD unit, 2-pole, 100 A rated at AC, 300 mA Type A residual current. Active lifecycle, sourced to order. IP20 when installed.","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":"5SM2627-6","Height":"90 mm","Maximum":"75 °C","Minimum":"-40 °C","Sealable":"No","description":"RC unit for 5SP4, 2-pole, type A, In: 100 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":"100 A","Installation Depth":"70 mm","Product Brand Name":"SENTRON","Product Variations":"for 5SP4","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":"93 A","at 45 °C rated value":"93 A","at 50 °C rated value":"90 A","at 55 °C rated value":"87 A","at 60 °C rated value":"85 A","at 65 °C rated value":"83 A","at 70 °C rated value":"80 A","OFF-delay time adjustable":"No","For Testing Equipment Minimum":"195 V","Number Of Modular Width Units":"4","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":"5 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/5d03d06d7309ef64ba43d6d4595c2b4e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=418839&mlfb=5SM2627-6"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SM2627-6","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/5SM2627-6 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}}