{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1301-0BB10-0AB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1301-0BB10-0AB4","canonicalUrl":"https://aoctrl.com/siemens/3RK1301-0BB10-0AB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1301-0BB10-0AB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIMATIC motor starter, direct start, 24 V DC, PROFINET/PROFIBUS, trip classes 5/10/15/20, 50 kA at 400 V, 2 DI, pluggable on terminal module.","salesMarkdown":"## Direct starter with PROFINET and PROFIBUS — 50 kA SCCR, trip-class flexibility The Siemens SIMATIC 3RK1301-0BB10-0AB4 is a direct starter motor starter that integrates PROFINET and PROFIBUS DP protocols natively — no gateway module needed between the controller and the motor branch. It's designed for 24 V DC control supply (20.4–28.8 V range) and carries a 50 kA rated short-circuit current at 400 V, meaning it can safely interrupt fault currents up to that level without cascading upstream protection. Trip class is selectable among CLASS 5, 10, 15, and 20, letting you match the overload release to the motor's thermal time constant — CLASS 5 for submersible pumps that need fast lock-rotor protection, CLASS 20 for high-inertia loads like centrifuges. Two digital inputs are on board (2 byte input image, 2 byte output image), and the unit mounts vertically or horizontally, plugging onto a terminal module for quick replacement without pulling wiring. ## Integration — panel fit and environmental limits Dimensions: 290 mm high, 65 mm wide, 150 mm deep. That 65 mm width is a single 4 HP (or 4 TE) DIN-rail footprint — it occupies one slot in a standard 19-inch subrack or on a 35 mm DIN rail. Operating temperature range is 0–60 °C, storage and transport -40–+70 °C. Shock resistance is 5g / 11 ms, vibration 2g — this holds takt time on a body-shop weld line where one minute of downtime costs thousands. Pollution degree is rated 3 at 400 V and 2 at 500 V per IEC 60664 / IEC 61131, so the device is suitable for industrial environments with conductive dust or occasional condensation — typical for automotive assembly or material-handling panels. The fastening method is pluggable on a terminal module, which means the power and bus wiring stay in the panel when the starter is swapped — a field-service tech can pull the unit and replace it in under a minute without re-terminating.","metaTitle":"Siemens SIMATIC 3RK1301-0BB10-0AB4 Motor Starter, PROFINET/P","metaDescription":"Siemens SIMATIC 3RK1301-0BB10-0AB4 motor starter. Direct start, 24 V DC, trip classes 5/10/15/20, 50 kA at 400 V. PROFINET & PROFIBUS. Current production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"150 mm","Width":"65 mm","at DC":"24 ... 24 V","Height":"290 mm","Trip Class":"CLASS 5, 10, 15, 20","Direct Start":"Yes","Of The Inputs":"2 byte","During Storage":"-40 ... +70 °C","Of The Outputs":"2 byte","lifecycle_stage":"current","During Operation":"0 ... 60 °C","During Transport":"-40 ... +70 °C","Fastening Method":"pluggable on terminal module","Reverse Starting":"No","Shock Resistance":"5g / 11 ms","Mounting Position":"vertical, horizontal","PROFINET protocol":"Yes","at DC rated value":"20.4 ... 28.8 V","Product Brand Name":"SIMATIC","Type Of Assignment":"2","Degree Of Pollution":"3 at 400 V, 2 at 500 V according to IEC60664 (IEC61131)","Maximum Permissible":"28.8 V","Minimum Permissible":"20.4 V","Product Designation":"Motor starters","PROFIBUS DP protocol":"Yes","Vibration Resistance":"2g","at 400 V rated value":"50 kA","Design Of The Product":"direct starter","For Main Energy Infeed":"screw-type terminals","supply voltage 1 at DC":"24 ... 24 V","Number Of Digital Inputs":"2","For Digital Input Signals":"0","For Digital Output Signals":"0","brake control with 24 V DC":"No","1 For Digital Input Signals":"using control module","2 For Digital Input Signals":"using control module","brake control with 180 V DC":"No","brake control with 230 V AC":"No","brake control with 500 V DC":"No","For Main Energy Transmission":"via energy bus","For Supply Voltage Line-Side":"via backplane bus","Type Of The Motor Protection":"solid-state","at AC-3 at 400 V rated value":"8 A","For Load-Side Outgoing Feeder":"Screw-type terminals","Operating Voltage Rated Value":"200 ... 400 V","Substance Prohibitance (Date)":"10/26/2016","supports PROFIenergy shutdown":"Yes","Digital Inputs Parameterizable":"Yes","For Communication Transmission":"via backplane bus","Insulation Voltage Rated Value":"500 V","Of The Communication Interface":"via backplane bus","Design Of The Switching Contact":"electromechanical","Digital Outputs Parameterizable":"No","For Supply Voltage Transmission":"via backplane bus","Operating Frequency 1 Rated Value":"50 Hz","Operating Frequency 2 Rated Value":"60 Hz","Design Of Short-Circuit Protection":"circuit-breakers","Product Function Bus Communication":"Yes","Product Function On-Site Operation":"Yes","Relative Humidity During Operation":"5 ... 95 %","Product Component Motor Brake Output":"Yes","Surge Voltage Resistance Rated Value":"6 kV","supports PROFIenergy measured values":"Yes","EMC immunity according to IEC 60947-1":"corresponds to degree of severity 3, ambience A (industrial sector)","Type Of Voltage Of The Supply Voltage":"DC","due to burst according to IEC 61000-4-4":"2 kV on voltage supply, inputs and outputs","reference code according to IEC 81346-2":"Q","Number Of Poles For Main Current Circuit":"3","control supply voltage at DC rated value":"20.4 ... 28.8 V","Product Function Short Circuit Protection":"Yes","design of the interface PROFINET protocol":"Yes","with low demand rate according to SN 31920":"100 FIT","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"75 %","operating power at AC-3 at 400 V rated value":"3 kW","At The Manufacturer-Specific Device Interface":"plug","Type Of Voltage Of The Control Supply Voltage":"DC","EMC emitted interference according to IEC 60947-1":"CISPR11, ambience A (industrial sector)","Product Extension Braking Module For Brake Control":"Yes","Relative Negative Tolerance Of The Operating Frequency":"10 %","Relative Positive Tolerance Of The Operating Frequency":"10 %","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","operating range relative to the operating voltage at AC at 50 Hz":"200 ... 440 V","operating voltage at AC at 60 Hz according to CSA and UL rated value":"600 V","Mechanical Service Life (Operating Cycles) Of The Main Contacts Typical":"100 000","Maximum Permissible Voltage For Safe Isolation Between Main And Auxiliary Circuit":"400 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"2.4 ... 8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$579.12","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=4881&mlfb=3RK1301-0BB10-0AB4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1301-0BB10-0AB4/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RK1301-0BB10-0AB4?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What are the key ratings of the 3RK1301-0BB10-0AB4?","answer":"Direct-start motor starter with 50 kA SCCR at 400 V, selectable trip classes 5/10/15/20, 24 V DC control supply (20.4–28.8 V), two digital inputs, PROFINET and PROFIBUS DP onboard. Dimensions: 290 x 65 x 150 mm."},{"question":"What is the width of the 3RK1301-0BB10-0AB4?","answer":"65 mm — a single 4 HP DIN-rail slot."},{"question":"Does the 3RK1301-0BB10-0AB4 support PROFINET?","answer":"Yes, it supports both PROFINET and PROFIBUS DP protocols natively."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1301-0BB10-0AB4","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/3RK1301-0BB10-0AB4 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}}