{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT6015-1BF41","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT6015-1BF41","canonicalUrl":"https://aoctrl.com/siemens/3RT6015-1BF41","factsUrl":"https://aoctrl.com/api/mcp/products/3RT6015-1BF41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT6015-1BF41 power contactor, Size S00, 110 V AC 50/60 Hz coil, 690 V AC-3 rated insulation voltage, screw-type terminals, 45 mm width, DIN EN 50022 rail mount.","salesMarkdown":"## SIRIUS Size S00 power contactor — 110 V coil, 690 V AC-3 rated The 3RT6015-1BF41: At 400 V and 60 °C ambient, the contactor handles 10.5 kW motor output; at 690 V the same condition yields 18 kW. ## DIN rail mounting and panel layout Mounts on 35 mm standard rail per DIN EN 50022 using either screws or the snap-on foot. Side-by-side mounting is permitted with no de-rating gap, so the 45 mm width per pole stacks directly. ## Switching frequency and mechanical endurance Rated for 30 million mechanical operations typical — this is the contactor's service life before the armature assembly wears. The electrical switching frequency depends on the duty: 1 000 cycles/hour at AC-1 (resistive), 750 cycles/hour at AC-3 (motor starting), and 250 cycles/hour at AC-4 (plugging/inching). For DC switching the rate is 10 000 cycles/hour, reflecting the lower contact erosion from DC arcs at the rated currents. The 30 million mechanical figure means the contactor outlasts most machine design lives at normal switching rates — a conveyor running 10 cycles per hour sees 87 600 cycles per year, so the mechanical life exceeds 340 years. The practical limit is the electrical endurance at the actual load current, not the mechanical count. ## Coil data and auxiliary switch provision The contactor accepts an auxiliary switch block (product extension auxiliary switch: Yes), so a single part covers both main and signal switching without a separate relay. At 230 V the coil draws 10 A inrush; at 400 V it draws 3 A; at 690 V it draws 1 A. These are the pick-up currents at the respective control voltages — the holding current is lower, but the control transformer must be sized for the inrush peak, especially on long control cable runs where voltage drop during pick-up can cause the contactor to chatter. RoHS compliance date is 05/01/2012, so the part meets the EU RoHS directive for substances of concern. The insulation voltage is rated 690 V, matching the AC-3/AC-3e maximum operating voltage.","metaTitle":"Siemens 3RT6015-1BF41 SIRIUS Contactor, 110 V Coil, Size S00","metaDescription":"Siemens 3RT6015-1BF41 SIRIUS power contactor, Size S00, 110 V AC coil, 690 V AC-3 rated, 10.5 kW at 400 V 60 °C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Width":"45 mm","at DC":"10 000 1/h","title":"3RT6015-1BF41","Height":"57.5 mm","Rated Value":"110 V","description":"Contactor DC 110 V AC3 3 kW 400 V AUX contacts: 1 NO 3-pole, size S00 screw terminal","During Storage":"-55 ... +80 °C","at AC-1 maximum":"1 000 1/h","at AC-3 maximum":"750 1/h","at AC-4 maximum":"250 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","at AC-3e maximum":"750 1/h","Mounting Position":"+/-180° rotation possible on vertical mounting surface; can be tilted forward and backward by +/- 22.5° on vertical mounting surface","Size Of Contactor":"S00","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), 2x 4 mm²","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"Power contactor","at 24 V rated value":"6 A","Of Contactor Typical":"30 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"10 A","at 400 V rated value":"3 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-3 rated value maximum":"690 V","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"05/01/2012","at 40 °C minimum permissible":"2.5 mm²","at 60 °C minimum permissible":"2.5 mm²","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"6 kW","at 400 V at 60 °C rated value":"10.5 kW","at 690 V at 60 °C rated value":"18 kW","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","With Type Of Assignment 2 Required":"gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 20 A","closing power of magnet coil at DC":"4 W","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"gL/gG LV HRC 3NA, DIAZED 5SB, NEOZED 5SE: 35 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","operational current at AC-12 maximum":"10 A","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","at ambient temperature 40 °C rated value":"18 A","at ambient temperature 60 °C rated value":"16 A","Type Of Voltage Of The Control Supply Voltage":"DC","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Required Spacing With Side-By-Side Mounting At The Side":"0 mm","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8c3a34f5e5c9e738669c0b36496ed8ee.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=579867&mlfb=3RT6015-1BF41"},"ai":{"faq":[{"question":"Where can I buy the 3RT6015-1BF41 and get a price?","answer":"Sourced through independent distribution channels."},{"question":"What is the 3RT6015-1BF41's depth and width for panel layout?","answer":"The depth is 73 mm and the width is 45 mm. The height is 57.5 mm. These dimensions fit standard 200 mm deep enclosures with clearance for screw-terminal wiring."},{"question":"What compliance documentation does Siemens provide for the 3RT6015-1BF41?","answer":"RoHS compliance is confirmed with a substance prohibitance date of 05/01/2012. The insulation voltage is rated 690 V, and the contactor is designed for pollution degree 3 environments. Full declaration and IEC/UL certifications are available through Siemens documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT6015-1BF41","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/3RT6015-1BF41 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}}