{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5SU9106-0DV20","brand":"Siemens","brandSlug":"siemens","productSlug":"5SU9106-0DV20","canonicalUrl":"https://aoctrl.com/siemens/5SU9106-0DV20","factsUrl":"https://aoctrl.com/api/mcp/products/5SU9106-0DV20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 5SU9106-0DV20, LS/DI protective device Type AC (CO), D=70mm IΔn 10mA, 6kA 1+N-pole B 20A 1MW.","salesMarkdown":"## RCD/MCB combination — Type AC, 10 mA, B-curve 20 A The Siemens 5SU9106-0DV20 is a combined residual-current device and miniature circuit breaker (RCBO) in a single 1+N-pole module. It integrates a Type AC residual-current release rated at 10 mA IΔn with a B-curve overcurrent trip at 20 A, all within a 6 kA breaking capacity envelope. The 70 mm depth keeps it flush in standard consumer-unit or distribution-board layouts. The 10 mA IΔn is the sensitive end of the RCD spectrum — it trips on sinusoidal AC earth-leakage currents as low as 10 mA. That makes this unit appropriate for circuits where additional shock protection is needed (e.g., socket outlets in wet areas, or circuits supplying portable equipment outdoors). The 6 kA breaking capacity (Icn) is the standard domestic / light-commercial rating per IEC 60898-1. The 1+N-pole arrangement switches the line conductor and disconnects the neutral, which is the common configuration for single-phase final circuits in TN or TT earthing systems.","metaTitle":"Siemens 5SU9106-0DV20 RCD/MCB, Type AC 10mA 6kA 1+N B 20A","metaDescription":"Siemens 5SU9106-0DV20 LS/DI protective device, Type AC (CO), 10mA IΔn, 6kA, 1+N-pole, B-curve 20A. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Residual Current Breakers (RCCB/RCBO)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=259744&mlfb=5SU9106-0DV20","alternativesUrl":"https://aoctrl.com/api/mcp/products/5SU9106-0DV20/alternatives.json"},"ai":{"faq":[{"question":"What does the description 'LS/DI protective device Type AC (CO), D=70mm IΔn 10mA, 6kA 1+N-pole B 20A 1MW' mean?","answer":"It is a combined line-side / distribution-board protective device (LS/DI) with a Type AC residual-current release (CO = compact), 70 mm depth, 10 mA rated residual current, 6 kA breaking capacity, single-pole plus neutral, B-curve overcurrent protection at 20 A, and a 1 MW energy-limiting class."},{"question":"Where can I buy the 5SU9106-0DV20?","answer":"The part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/5SU9106-0DV20","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/5SU9106-0DV20 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}}