{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2215-0EA15-2BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2215-0EA15-2BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2215-0EA15-2BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2215-0EA15-2BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2215-0EA15-2BB4 reversing motor starter, size S00, Class 10 thermal overload, 24 V DC coil, 3-pole, 90 mm width, DIN rail mount.","salesMarkdown":"## SIRIUS reversing starter — size S00 with supplied components The Siemens 3RA2215-0EA15-2BB4 is a SIRIUS non-fused reversing motor starter in size S00, designed as a factory-assembled unit that integrates a contactor, a thermal overload relay, and a circuit-breaker into one package. It ships with the 3RT2015-1BB42 contactor, the 3RV2011-0EA15 circuit-breaker, and the 3RA1921-1DA00 link module — the three components that make up the reversing starter function. ## Electrical ratings and coil circuit Rated for AC-3 duty up to 690 V maximum, the starter handles motor loads at 400 V (90 W), 500 V (120 W), and 690 V (180 W) — the power ratings scale with voltage per the AC-3 switching category for starting and disconnecting squirrel-cage motors. The magnet coil is 24 V DC, drawing 4 W holding power — a low DC holding consumption that reduces heat in the panel compared to AC coils, but requires a DC supply rail or a rectifier module in the control circuit. ## Mounting and panel integration Dimensions are 90 mm wide, 170 mm high, and 97.1 mm deep — the S00 footprint is the smallest in the SIRIUS feeder range, fitting into a 90 mm-wide DIN-rail slot with zero forwards or backwards overhang. AWG equivalents are 2× (20–16) for the contactor and 2× (18–14) with a single 12 AWG option. For audit purposes, the product designation is a non-fused motor starter 3RA2, type of assignment 2, pollution degree 3, and the product extension for auxiliary switches is supported.","metaTitle":"Siemens 3RA2215-0EA15-2BB4 SIRIUS Reversing Motor Starter","metaDescription":"Siemens 3RA2215-0EA15-2BB4 SIRIUS reversing motor starter, size S00, Class 10 trip, 24 V DC coil, 90 mm wide. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"97.1 mm","Width":"90 mm","title":"3RA2215-0EA15-2BB4","Height":"170 mm","Upwards":"20 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"24 V","description":"Fuseless motor starter Reversing operation 600VAC Size S00 0.28-0.4A 24V DC screw connection For screw mounting Or 35 mm rail-mounting Type of coordination 2 IQ = 150 KA Also full fills type Of coordination 1 1NO+1NC (MSP) 1NC (per contactor)","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Snap-mounted to DIN rail or screw-mounted with additional push-in lug","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":"S00","at 400 V rated value":"90 W","at 500 V rated value":"120 W","at 690 V rated value":"180 W","Design Of The Product":"reversing starter","Of The Supplied Contactor":"3RT2015-1BB42","For Main Contacts Stranded":"0.5 ... 4 mm², 2x (0.75 ... 2.5 mm²)","Of The Supplied Link Module":"3RA1921-1DA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","Design Of The Overload Release":"thermal (bimetallic)","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","at AWG cables for main contacts":"2x (20 ... 16), only for contactor 2x (18 ... 14), 2x 12","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-0EA15","Product Extension Auxiliary Switch":"Yes","holding power of magnet coil at DC":"4 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":"2","number of NO contacts for auxiliary contacts":"1","shock resistance according to IEC 60068-2-27":"6g / 11 ms","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","at 690 V according to IEC 60947-4-1 rated value":"100 000 A","operational current at AC-3 at 400 V rated value":"0.3 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"5.2 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.28 ... 0.4 A","Connectable Conductor Cross-Section For Main Contacts Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/361ca64c7230dc884813871d6c947258.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=370392&mlfb=3RA2215-0EA15-2BB4"},"ai":{"faq":[{"question":"What are the clearance requirements around this starter in a panel?","answer":"Per the specification, allow 20 mm clearance upwards, 10 mm downwards, and 9 mm at the sides; no forwards or backwards clearance is needed. Mounting position must be vertical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2215-0EA15-2BB4","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/3RA2215-0EA15-2BB4 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}}