{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1641-4MK10-0AA4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1641-4MK10-0AA4","canonicalUrl":"https://aoctrl.com/siemens/3RV1641-4MK10-0AA4","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1641-4MK10-0AA4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS circuit breaker, 3RV1641-4MK10-0AA4, for distance relay, 63 A continuous, 30 kW at 400 V AC-3, 3-pole, screw terminals, 70 x 165 x 174 mm.","salesMarkdown":"## What this SIRIUS breaker does in a panel The Siemens 3RV1641-4MK10-0AA4 is a SIRIUS circuit breaker designed for distance relay applications — meaning it protects motor feeders in a control panel where the breaker sits remotely from the contactor, typically in a separate enclosure or further down the DIN rail. It carries a continuous current rating of 63 A and switches motor loads up to 30 kW at 400 V in AC-3 duty, which covers most standard induction motors on a 400 V three-phase line. The 70 mm wide body snaps onto a 35 mm DIN rail per EN 50022, and the screw-type box terminals accept solid conductors up to 16 mm² or stranded up to 70 mm² — enough for the feed side of a 30 kW motor circuit. This breaker's interrupting rating changes with line voltage, which is typical for a compact MCCB-class device. At 240 V AC it clears 100 kA; at 400 V AC it handles 50 kA; at 500 V AC it drops to 12 kA; and at the rated insulation voltage of 690 V AC it still interrupts 6 kA. ## Survives the nacelle — temperature and shock ratings Shock resistance is rated at 25 g for 11 ms, which is the kind of transient you get from a blade-pitch stop or a grid-side breaker slamming shut. The IP20 front protection is standard for a panel-mounted device; it keeps fingers and tools off the live terminals inside the enclosure.","metaTitle":"Siemens 3RV1641-4MK10-0AA4 SIRIUS Circuit Breaker, 63 A, 30","metaDescription":"Siemens SIRIUS 3RV1641-4MK10-0AA4 circuit breaker for distance relay. 63 A continuous, 30 kW at 400 V AC-3, 50 kA breaking at 400 V. Current lifecycle stage. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"174 mm","Solid":"2x (2.5 ... 16 mm²)","Width":"70 mm","Height":"165 mm","Maximum":"2 000 m","Stranded":"2x (10 ... 50 mm²), 1x (10 ... 70 mm²)","Backwards":"0 mm","At The Side":"0 mm","Rated Value":"690 V","On The Front":"IP20","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","During Storage":"-50 ... +80 °C","at AC-3 maximum":"15 1/h","lifecycle_stage":"current","Auxiliary switch":"Yes","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Shock resistance":"25g / 11 ms","Mounting position":"any","Product brand name":"SIRIUS","Product designation":"circuit breaker","at 400 V rated value":"30 kW","Design of the product":"for distance relay","For Auxiliary Contacts":"0","Ground fault detection":"No","Phase failure detection":"No","For Main Current Circuit":"screw-type terminals with box terminals","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"50 kA","at AC at 500 V rated value":"12 kA","at AC at 690 V rated value":"6 kA","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"50 000","at AC in hot operating state":"34 W","Continuous current rated value":"63 A","at AWG conductors for main contacts":"2x (10 ... 1), 1x (10 ... 2)","Surge voltage resistance rated value":"6 000 V","at AC in hot operating state per pole":"11.3 W","Finely Stranded With Core End Processing":"2x (2.5 ... 35 mm²), 2.5 ... 50 mm²","Number of poles for main current circuit":"3","For Auxiliary And Control Current Circuit":"screw-type terminals","Removable Terminal For Auxiliary And Control Circuit":"No","Design of the overcurrent release and short-circuit release":"magnetic","Arrangement of electrical connectors for main current circuit":"front side"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=8828&mlfb=3RV1641-4MK10-0AA4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1641-4MK10-0AA4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1641-4MK10-0AA4","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/3RV1641-4MK10-0AA4 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}}