{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW3017-2BB04","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW3017-2BB04","canonicalUrl":"https://aoctrl.com/siemens/3RW3017-2BB04","factsUrl":"https://aoctrl.com/api/mcp/products/3RW3017-2BB04","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RW3017-2BB04 soft starter, 12.5 A at 40 °C, 24 V AC/50-60 Hz control, S00 frame size, integrated bypass contact system, spring-loaded terminals.","salesMarkdown":"## Soft starter for small motor loads — what the ratings mean The 3RW3017-2BB04: The 24 V control coil matches standard PLC-level signals (50/60 Hz both accepted), so no separate control transformer is needed if your panel already runs 24 VAC. An integrated bypass contact system means the thyristors are shorted out once the motor is up to speed — this cuts heat dissipation in the enclosure and avoids derating the starter for continuous bypass current. ## Mounting and wiring in a control panel Screw and snap-on mounting onto DIN rail — the S00 frame is 45 mm wide, 120 mm tall, 150 mm deep, so it fits a standard 8-module-wide enclosure with room for the 60 mm upward and 40 mm downward clearance. No screwdriver torque check needed; the cage holds the wire. ## Sourcing and lifecycle — active production Current production — this is not a legacy or phase-out line. The SIRIUS soft starter family remains a standard Siemens catalog item, so OEM and MRO replenishment is straightforward through distribution.","metaTitle":"Siemens 3RW3017-2BB04 SIRIUS Soft Starter, 12.5 A, S00","metaDescription":"Siemens 3RW3017-2BB04 SIRIUS soft starter, 12.5 A at 40 °C, 24 V control, S00 frame, integrated bypass.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Soft Starters"],"specifications":{"Depth":"150mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45mm","title":"3RW3017-2BB04","Height":"120mm","Upwards":"60mm","Downwards":"40mm","Thyristors":"Yes","At The Side":"15mm","description":"SIRIUS soft starter S00 12.5 A, 5.5 kW/400 V, 40 °C 200-480 V AC, 24 V AC/DC Spring-type terminals","During Storage":"-40 ... +80°C","External Reset":"No","lifecycle_stage":"current","During Operation":"-25 ... +60°C","Fastening Method":"screw and snap-on mounting","Minimum Load [%]":"10%","For Main Contacts":"16 ... 12","Mounting Position":"With vertical mounting surface +/-10° rotatable, with vertical mounting surface +/- 10° tiltable to the front and back","Product Brand Name":"SIRIUS","Degree Of Pollution":"3, acc. to IEC 60947-4-2","Product Designation":"Soft starter","Wire Length Maximum":"300m","Derating Temperature":"40°C","Inside-Delta Circuit":"No","at 50 Hz rated value":"24V","at 60 Hz rated value":"24V","at 40 °C rated value":"12.5A","at 50 °C rated value":"12A","at 60 °C rated value":"11A","For Auxiliary Contacts":"2x (24 ... 14)","For Main Current Circuit":"spring-loaded terminals","Motor Overload Protection":"No","Intrinsic Device Protection":"No","Adjustable Current Limitation":"No","Size Of Engine Control Device":"S00","Insulation Voltage Rated Value":"600V","Using The Front Clamping Point":"2x (16 ... 10)","Operating Frequency Rated Value":"50 ... 60Hz","Display Version For Fault Signal":"red","Integrated Bypass Contact System":"Yes","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Component Motor Brake Output":"No","during storage according to IEC 60721":"1K6 (only occasional condensation), 1C2 (no salt mist), 1S2 (sand must not get inside the devices), 1M4","reference code according to EN 61346-2":"Q","during operation according to IEC 60721":"3K6 (no formation of ice, no condensation), 3C3 (no salt mist), 3S2 (sand must not get into the devices), 3M6","during transport according to IEC 60721":"2K2, 2C1, 2S1, 2M2 (max. fall height 0.3 m)","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Evaluation Of Thermistor Motor Protection":"No","at standard circuit at 40 °C rated value":"5.5kW","at standard circuit at 50 °C rated value":"7.5hp","control supply voltage 1 at DC rated value":"24V","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"1","Type Of Voltage Of The Control Supply Voltage":"AC/DC","Control Supply Voltage Frequency 1 Rated Value":"50Hz","Control Supply Voltage Frequency 2 Rated Value":"60Hz","Installation Altitude At Height Above Sea Level":"5 000m","continuous operating current [% of Ie] at 40 °C":"115%","Operating Voltage At Standard Circuit Rated Value":"200 ... 480V","contact rating of auxiliary contacts according to UL":"B300 / R300","Relative Negative Tolerance Of The Operating Frequency":"-10%","Relative Positive Tolerance Of The Operating Frequency":"10%","relative negative tolerance of the control supply voltage at DC":"-20%","relative positive tolerance of the control supply voltage at DC":"20%","Relative Negative Tolerance Of The Control Supply Voltage Frequency":"-10%","Relative Positive Tolerance Of The Control Supply Voltage Frequency":"10%","Relative Negative Tolerance Of The Operating Voltage At Standard Circuit":"-15%","Relative Positive Tolerance Of The Operating Voltage At Standard Circuit":"10%","power loss [W] at operational current at 40 °C during operation typical":"2W","relative negative tolerance of the control supply voltage at AC at 50 Hz":"-15%","relative negative tolerance of the control supply voltage at AC at 60 Hz":"-15%","relative positive tolerance of the control supply voltage at AC at 50 Hz":"10%","relative positive tolerance of the control supply voltage at AC at 60 Hz":"10%"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$160.02","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9bfdbf45817fcc221efa7052090f9f03.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=185806&mlfb=3RW3017-2BB04"},"ai":{"faq":[{"question":"What wire sizes fit the spring-loaded terminals on 3RW3017-2BB04?","answer":"Auxiliary terminals take 2x (24 to 14 AWG). All are spring-loaded — no screwdriver torque check needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW3017-2BB04","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/3RW3017-2BB04 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}}