{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1063-7CL10","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1063-7CL10","canonicalUrl":"https://aoctrl.com/siemens/3RV1063-7CL10","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1063-7CL10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1063-7CL10 molded-case circuit breaker, 250 A, 90 kW at 400 V, adjustable trip class 10/20/30, electronic overload and short-circuit release, screw terminals, IP20 front, 105 x 205 x 103.5 mm.","salesMarkdown":"## Motor protection MCCB with adjustable trip class It carries a continuous current rating of 250 A and switches 90 kW at 400 V AC-3 duty, with a breaking capacity of 120 kA at 400 V AC — enough to handle high-fault utility feeds without cascading upstream. The trip class is field-adjustable between Class 10, 20, and 30, letting you match the thermal curve to the motor's starting profile. A high-inertia load that needs a longer start gets Class 30; a standard pump or fan runs Class 10. Both the overload release and the short-circuit trip are electronic, so the trip curve stays repeatable across temperature — no bimetal drift. Ground fault detection is not included, so if that's required, a separate ground-fault module or relay needs to be added downstream. Mounts via screw fixing in any position. The front face carries IP20 touch protection, so it's safe for finger access inside a closed panel. Dimensions are 105 mm wide, 205 mm tall, and 103.5 mm deep — the depth is the key constraint when fitting into a shallow enclosure or over a gland plate. Both main and auxiliary/control circuits terminate at screw-type terminals. The breaker accepts an auxiliary switch add-on (not included), but ships with zero built-in auxiliary contacts — 0 NO, 0 NC, 0 CO. If you need status feedback to a PLC, order the auxiliary switch block separately.","metaTitle":"Siemens 3RV1063-7CL10 SIRIUS MCCB, 250A, 90kW/400V, adjustab","metaDescription":"Siemens 3RV1063-7CL10 SIRIUS molded-case circuit breaker for motor protection. 250 A continuous, 90 kW at 400 V, 120 kA breaking capacity. Adjustable trip class 10/20/30. Active pr","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"103.5 mm","Width":"105 mm","Height":"205 mm","Backwards":"0 mm","Trip Class":"CLASS 10, 20 and 30 adjustable","At The Side":"0 mm","Rated Value":"20 ... 690 V","During Storage":"-40 ... +70 °C","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","During Transport":"-40 ... +70 °C","Fastening Method":"screw fixing","Shock Resistance":"12g / 11 ms","Mounting Position":"any","Product Brand Name":"SIRIUS","Product Designation":"molded-case circuit breaker","at 400 V rated value":"90 kW","Design Of The Product":"for motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"screw-type terminals","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"120 kA","at AC at 500 V rated value":"85 kA","at AC at 690 V rated value":"70 kA","at AC-3 rated value maximum":"690 V","Substance Prohibitance (Date)":"01/08/2008","Continuous Current Rated Value":"250 A","Design Of The Overload Release":"electronic","Design Of The Short-Circuit Trip":"electronic","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","operating frequency at AC-3 maximum":"15 1/h","Surge Voltage Resistance Rated Value":"8 000 V","Number Of Poles For Main Current Circuit":"3","Touch Protection Against Electrical Shock":"finger-safe","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","operational current at AC-3 at 400 V rated value":"250 A","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Design Of The Overcurrent Release And Short-Circuit Release":"electronic","Arrangement Of Electrical Connectors For Main Current Circuit":"front side","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"2 080 A","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Mechanical Service Life (Operating Cycles) Of The Main Contacts Typical":"20 000","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"64 ... 160 A"}},"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=216238&mlfb=3RV1063-7CL10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1063-7CL10/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RV1063-7CL10 at 400 V?","answer":"120 kA at 400 V AC, with 100 kA at 240 V, 85 kA at 500 V, and 70 kA at 690 V."},{"question":"Where can I buy 3RV1063-7CL10?","answer":"Sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1063-7CL10","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/3RV1063-7CL10 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}}