{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1076-6AP36","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1076-6AP36","canonicalUrl":"https://aoctrl.com/siemens/3RT1076-6AP36","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1076-6AP36","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1076-6AP36 power contactor, size S12, 220-240 V AC 50/60 Hz coil, screw-type terminals, current production.","salesMarkdown":"## SIRIUS S12 power contactor, 220-240 V AC coil It is fitted with a 220-240 V AC 50/60 Hz coil using screw-type terminals, and the main power circuit accepts stranded conductors from 70 to 240 mm². The contactor measures 214 mm high by 160 mm wide by 225 mm deep, mounts via screw fixing with 11 mm diameter holes, and allows a +/-90° rotatable or +/-22.5° tiltable mounting position on a vertical surface. Clearance distances are 10 mm upwards, downwards, and to the side, and 20 mm forwards. The coil pickup is rated at 0.8 x rated value (176 V minimum) and the dropout at 1.1 x rated value (242 V maximum), per the datasheet operating limits. ## Switching performance and duty ratings Maximum switching frequency varies by duty class: 500 operations per hour at AC-1 (resistive), 420 per hour at AC-3 (squirrel-cage motor starting), 170 per hour at AC-2 (slip-ring motor), and 130 per hour at AC-4 (plugging/inching). The AC-3e rating matches the AC-3 figure at 420 ops/h. An auxiliary switch is included (screw-type terminals), rated at 10 A at 24 V, 2 A at 48 V, 2 A at 60 V, and 1 A at 110 V. The auxiliary and coil terminals accept solid or stranded conductors: 2x 0.5-1.5 mm², 2x 0.75-2.5 mm², or max 2x 0.75-4 mm². For panel builders or MRO planners who need to match an existing S12 footprint, the 3RT1076-6AP36 uses the same physical envelope and mounting pattern as other S12-frame contactors in the SIRIUS family. The coil voltage (220-240 V AC) is the primary distinguishing spec for this variant.","metaTitle":"Siemens 3RT1076-6AP36 SIRIUS Power Contactor, S12, 220-240VA","metaDescription":"Siemens SIRIUS 3RT1076-6AP36 power contactor, size S12, 220-240V 50/60Hz coil, screw terminals. Current production. Sourced to order. Depth 225 mm.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Contactors"],"specifications":{"Depth":"225 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"160 mm","at AC":"60 ... 100 ms","at DC":"60 ... 100 ms","title":"3RT1076-6AP36","Height":"214 mm","Upwards":"10 mm","Forwards":"20 mm","Stranded":"70 ... 240 mm²","at 50 Hz":"0.9","at 60 Hz":"0.9","Downwards":"10 mm","Arcing Time":"10 ... 15 ms","At The Side":"10 mm","Rated Value":"220 ... 240 V","description":"power contactor, AC-3e/AC-3 500 A, 250 kW / 400 V AC (50-60 Hz) / DC Uc: 220-240 V 3-pole, auxiliary contacts 2 NO + 2 NC drive: conventional main circuit: busbar control and auxiliary circuit: screw terminal","Initial Value":"0.8","During Storage":"-55 ... +80 °C","Of Magnet Coil":"Screw-type terminals","Number Of Holes":"1","at AC-1 maximum":"500 1/h","at AC-2 maximum":"170 1/h","at AC-3 maximum":"420 1/h","at AC-4 maximum":"130 1/h","lifecycle_stage":"current","Auxiliary Switch":"Yes","During Operation":"-25 ... +60 °C","Fastening Method":"screw fixing","Full-Scale Value":"1.1","at AC-3e maximum":"420 1/h","Diameter Of Holes":"11 mm","Mounting Position":"with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back","Size Of Contactor":"S12","Solid Or Stranded":"2x (0,5 ... 1,5 mm²), 2x (0,75 ... 2,5 mm²), max. 2x (0,75 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Power contactor","at 24 V rated value":"10 A","at 48 V rated value":"2 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 125 V rated value":"0.9 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 440 V rated value":"1.4 A","at 480 V rated value":"477 A","at 50 Hz rated value":"220 ... 240 V","at 500 V rated value":"2 A","at 60 Hz rated value":"220 ... 240 V","at 600 V rated value":"472 A","at 690 V rated value":"1 A","Side-By-Side Mounting":"Yes","at 1000 V rated value":"250 kW","For Auxiliary Contacts":"18 ... 14","Width Of Connection Bar":"25 mm","For Main Current Circuit":"Connection bar","at 200/208 V rated value":"150 hp","at 220/230 V rated value":"200 hp","at 460/480 V rated value":"400 hp","at 575/600 V rated value":"500 hp","Relative Humidity Minimum":"10 %","Of Main Circuit Rated Value":"8 kV","Thickness Of Connection Bar":"6 mm","at AC-3 rated value maximum":"1 000 V","at AC in hot operating state":"165 W","at AC-3e rated value maximum":"1 000 V","at AC-4 at 400 V rated value":"430 A","safety-related switching OFF":"Yes","Substance Prohibitance (Date)":"05/01/2012","Design Of The Surge Suppressor":"with varistor","Of Auxiliary Circuit Rated Value":"6 kV","at AC-5a up to 690 V rated value":"536 A","at AC-5b up to 400 V rated value":"415 A","For Auxiliary And Control Circuit":"screw-type terminals","Function Module For Communication":"No","With Type Of Assignment 2 Required":"gG: 500 A (690 V, 100 kA), aM: 500 A (690 V, 50 kA), BS88: 500 A (415 V, 50 kA)","Without Load Current Share Typical":"10 W","closing power of magnet coil at DC":"920 W","holding power of magnet coil at DC":"10 W","At Contactor For Auxiliary Contacts":"Screw-type terminals","With Type Of Coordination 1 Required":"gG: 630 A (690 V, 100 kA)","operational current at AC-12 maximum":"10 A","at AC in hot operating state per pole":"55 W","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","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)","mirror contact according to IEC 60947-4-1":"Yes","Type Of Voltage Of The Control Supply Voltage":"AC/DC","Limited To 1 S Switching At Zero Current Maximum":"7 484 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 5 S Switching At Zero Current Maximum":"7 484 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 10 S Switching At Zero Current Maximum":"5 978 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 30 S Switching At Zero Current Maximum":"3 765 A; Use minimum cross-section acc. to AC-1 rated value","Limited To 60 S Switching At Zero Current Maximum":"2 887 A; Use minimum cross-section acc. to AC-1 rated value","contact rating of auxiliary contacts according to UL":"A600 / Q600","Of Main Circuit With Degree Of Pollution 3 Rated Value":"1 000 V","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","Of Auxiliary Circuit With Degree Of Pollution 3 Rated Value":"500 V","For Short-Circuit Protection Of The Auxiliary Switch Required":"gG: 10 A (500 V, 1 kA)","minimum cross-section in main circuit at maximum AC-1 rated value":"370 mm²","number of NC contacts for auxiliary contacts instantaneous contact":"2","number of NO contacts for auxiliary contacts instantaneous contact":"2","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1,042.67","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c75eaffc5806aa1f5893d9e42171ec67.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=179579&mlfb=3RT1076-6AP36"},"ai":{"faq":[{"question":"What is the closest functional alternative to the 3RT1076-6AP36?","answer":"The 3RT1076-6AV36 is a direct S12-frame peer with the same physical dimensions and mounting. The key difference is the coil voltage: the 6AP36 uses 220-240 V AC, while the 6AV36 uses a different coil rating. Verify coil compatibility before substituting."},{"question":"What are the main power terminal wire size capabilities?","answer":"The main power circuit accepts stranded conductors from 70 to 240 mm². Auxiliary and coil terminals accept solid or stranded: 2x 0.5-1.5 mm², 2x 0.75-2.5 mm², or max 2x 0.75-4 mm²."},{"question":"What is the physical size of this contactor?","answer":"The S12 frame measures 214 mm high, 160 mm wide, and 225 mm deep. It mounts with screw fixing using 11 mm diameter holes, requiring 10 mm clearance upwards, downwards, and to the sides, and 20 mm forwards."},{"question":"What compliance documentation is available for this part?","answer":"As a Siemens SIRIUS product, the 3RT1076-6AP36 is designed to meet applicable IEC and UL standards for industrial control equipment. Specific RoHS, REACH, and UL documentation is available from the manufacturer's support portal or through your distributor upon request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1076-6AP36","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/3RT1076-6AP36 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}}