{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2225-1FB24-0BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2225-1FB24-0BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2225-1FB24-0BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2225-1FB24-0BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2225-1FB24-0BB4 non-fused reversing motor starter, Size S0, Class 10 thermal bimetallic overload, 24 V DC coil, 1.5 kW at 400 V AC-3, 4.8 A at 480 V, snap-on 35 mm DIN rail.","salesMarkdown":"## SIRIUS reversing starter for bidirectional motor control The 3RA2225-1FB24-0BB4: Rated for a maximum of 690 V AC-3 and drawing 4.8 A at 480 V, it is sized for small-to-medium reversing applications like conveyors, hoists, and gate drives where space on the DIN rail is tight. ## Class 10 thermal protection, 24 V coil, snap-on mounting Snap-on fastening to 35 mm DIN rail in vertical mounting position — the dimensions are 130 mm deep, 90 mm wide, 265 mm tall, with 30 mm clearance needed above and 10 mm forward.","metaTitle":"Siemens 3RA2225-1FB24-0BB4 SIRIUS reversing starter","metaDescription":"Siemens SIRIUS 3RA2225-1FB24-0BB4 non-fused reversing motor starter, Size S0, Class 10 thermal overload, 24 V coil. Snap-on 35 mm DIN rail. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"130 mm","Width":"90 mm","Height":"265 mm","Upwards":"30 mm","Forwards":"10 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"24 V","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"snap-on fastening on 35 mm DIN rail","Mounting Position":"vertical","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Degree Of Pollution":"3","Product Designation":"non-fused motor starter 3RA2","Size Of Load Feeder":"S0","at 230 V rated value":"0.5 hp","at 400 V rated value":"1 500 W","at 480 V rated value":"4.8 A","at 500 V rated value":"2 200 W","at 600 V rated value":"4.55 A","Design Of The Product":"reversing starter","at 110/120 V rated value":"0.17 hp","at 200/208 V rated value":"1 hp","at 220/230 V rated value":"1 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"3 hp","Of The Supplied Contactor":"3RT2024-1BB40","Of The Supplied Link Module":"3RA2921-1BA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","Substance Prohibitance (Date)":"03/01/2017","Design Of The Overload Release":"thermal (bimetallic)","Of The Supplied Busbar Adapter":"3RA2922-1AA00","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","of the supplied RH assembly kit":"3RA2923-1BB1","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1FA15","Product Extension Auxiliary Switch":"Yes","holding power of magnet coil at DC":"5.9 W","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","number of NC contacts for auxiliary contacts":"3","number of NO contacts for auxiliary contacts":"3","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Of The Supplied Standard Mounting Rail Adapter":"3RA2922-1AA00","at 400 V according to IEC 60947-4-1 rated value":"153 000 A","at 500 V according to IEC 60947-4-1 rated value":"100 000 A","operational current at AC-3 at 400 V rated value":"3.6 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Mechanical Service Life (Operating Cycles) Of Contactor Typical":"10 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"65 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Type Of Connectable Conductor Cross-Sections For Main Contacts Stranded":"1 ... 10 mm², 2x (2.5 ... 6 mm²)","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"3.5 ... 5 A","Connectable Conductor Cross-Section For Main Contacts Finely Stranded With Core End Processing":"1 ... 6 mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b700b626a994dfc797e121d093085522.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=334459&mlfb=3RA2225-1FB24-0BB4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA2225-1FB24-0BB4/alternatives.json"},"ai":{"faq":[{"question":"What are the key electrical ratings for 3RA2225-1FB24-0BB4?","answer":"The coil is 24 V DC, and the overload is Class 10 thermal bimetallic."},{"question":"Will 3RA2225-1FB24-0BB4 fit on a standard DIN rail panel?","answer":"Yes — it snaps onto 35 mm DIN rail in vertical orientation. Dimensions are 130 mm deep, 90 mm wide, 265 mm high, with 30 mm clearance above and 10 mm forward."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2225-1FB24-0BB4","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/3RA2225-1FB24-0BB4 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}}