{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT5065-8AP38-0PR0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT5065-8AP38-0PR0","canonicalUrl":"https://aoctrl.com/siemens/3RT5065-8AP38-0PR0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT5065-8AP38-0PR0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT5065-8AP38-0PR0 power contactor, size S10, AC-3 132 kW at 400 V AC (50-60 Hz) / DC operation, 220-240 V UC coil, 3-pole, screw terminals, 2 NO + 2 NC auxiliary contacts.","salesMarkdown":"The 3RT5065-8AP38-0PR0 is a Siemens SIRIUS power contactor in the S10 frame, rated for AC-3 duty at 132 kW on a 400 V three-phase line (50-60 Hz). That 132 kW figure is the motor-switching rating — it tells you the contactor can make and break full-load current for an induction motor of that size under IEC 60947-4-1 utilization category AC-3, which covers starting and plugging/stopping. The coil is dual-rated 220-240 V UC (universal current), meaning it accepts both AC and DC control voltage in that range — useful when your control transformer or battery-backed DC supply lands in that window. The auxiliary contact block carries 2 NO + 2 NC instantaneous contacts, enough for basic interlocking and status feedback without an add-on module. The closest functional sibling is the 3RT5064-6AP36-0TH0, also a SIRIUS power contactor but rated at 110 kW AC-3 at 400 V — 22 kW less than the 132 kW of this part. Both share the S10 frame and screw-terminal main connections, but the 3RT5064-6AP36-0TH0 carries a different coil voltage (96-127 V UC) and a lower maximum switching frequency (500 1/h at AC-3e versus the 700 1/h typical of the S10 class). If your BOM specifies 132 kW motor load at 400 V, the 3RT5064-6AP36-0TH0 undershoots; you need the 3RT5065-8AP38-0PR0 to hold the rating. ## Deployment context — motor control centers and heavy loads This contactor is sized for motor loads in the 132 kW class — think large pumps, compressors, conveyors, or crusher drives in mining and industrial plants. The S10 frame and screw terminals are built for the high current draw (330 A at 40 °C ambient) and the vibration that comes with heavy switching.","metaTitle":"Siemens 3RT5065-8AP38-0PR0 SIRIUS Power Contactor, 132 kW AC","metaDescription":"Siemens SIRIUS 3RT5065-8AP38-0PR0 power contactor, AC-3 132 kW at 400 V, 220-240 V UC coil, 2NO+2NC aux contacts, size S10. Current lifecycle stage. Available to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"lifecycle_stage":"current","Product Brand Name":"SIRIUS","Product Designation":"Power contactor","Substance Prohibitance (Date)":"04/11/2017"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2385ec540039415f366f44dfbd491c7d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1027151&mlfb=3RT5065-8AP38-0PR0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT5065-8AP38-0PR0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest second-source to 3RT5065-8AP38-0PR0?","answer":"The 3RT5064-6AP36-0TH0 is the closest peer, but it is rated at 110 kW AC-3 at 400 V — 22 kW less than this part. It shares the S10 frame and mounting pattern, so it can drop into the same panel footprint, but only if your motor load is 110 kW or below and the coil voltage (96-127 V UC) matches your control supply."},{"question":"Where can I buy 3RT5065-8AP38-0PR0?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What compliance documentation does 3RT5065-8AP38-0PR0 carry?","answer":"The Substance Prohibitance date of 04/11/2017 confirms RoHS and REACH compliance as of that date. The contactor is designed to IEC 60947-4-1 and carries the SIRIUS brand's standard approvals (UL, CSA, CE) for industrial control equipment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT5065-8AP38-0PR0","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/3RT5065-8AP38-0PR0 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}}