{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2210-0HH03-0SB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2210-0HH03-0SB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2210-0HH03-0SB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2210-0HH03-0SB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2210-0HH03-0SB4 reversing starter, Size S00, 0.8 A AC-3 at 400 V, 180 kW, Class 10, 24 V coil, spring-loaded terminals, snap-on 60 mm busbar mount.","salesMarkdown":"## Motor ratings and trip class for reversing duty The 3RA2210-0HH03-0SB4 is a SIRIUS reversing starter in Size S00, combining two contactors and a thermal overload relay in a single unit that reverses a three-phase motor. The 24 V coil is suitable for control circuits common in PLC-driven panels; the operating ambient range of -20 to +60 °C covers most indoor industrial environments without derating. ## Mounting on 60 mm busbars and clearances This starter is designed for snapping directly onto 60 mm busbar systems — no DIN rail adapter needed. The vertical mounting position is specified; the unit occupies 90 mm width, 260 mm height, and 173 mm depth. Clearance requirements: 50 mm upwards, 32 mm forwards, 10 mm downwards, and 10 mm at the side. Backwards clearance is 0 mm, so the back of the starter can sit flush against the panel backplane. Main circuit connections use spring-loaded terminals — no screw torque checking, which speeds wiring in panel builds and reduces loose-connection callbacks. ## Thermal overload design and switching contacts The overload release is thermal bimetallic — it tracks the motor's I²t heating curve directly, providing accurate protection without the drift of electronic units over temperature. The switching contacts are electromechanical, rated for the AC-3 duty cycle. The supplied contactor is 3RF3403-1BD04 and the link module is 3RA2911-2AA00 — these are the factory-matched components for the reversing assembly, ensuring coordination between the contactors and the overload.","metaTitle":"Siemens 3RA2210-0HH03-0SB4 SIRIUS Reversing Starter, 0.8 A","metaDescription":"Siemens 3RA2210-0HH03-0SB4 SIRIUS reversing starter, 0.8 A AC-3 at 400 V, 180 kW, Class 10 thermal overload, snaps onto 60 mm busbars.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"173 mm","Width":"90 mm","Height":"260 mm","Trip Class":"CLASS 10","Product Status":"Active","Temp Operating Max":"60 °C","Temp Operating Min":"-20 °C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0fea72c2552aeab099502e15bcf70713.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=220237&mlfb=3RA2210-0HH03-0SB4"},"ai":{"faq":[{"question":"What are the key ratings for 3RA2210-0HH03-0SB4?","answer":"The motor rating is 180 kW at 400 V. Trip Class 10 thermal overload, 24 V coil. It snaps onto 60 mm busbars and uses spring-loaded terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2210-0HH03-0SB4","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/3RA2210-0HH03-0SB4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}