{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-0JA25","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-0JA25","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-0JA25","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0JA25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2011-0JA25, motor protection circuit breaker, CLASS 10, 100 kA breaking capacity at 400 V, screw and snap-on mounting onto 35 mm DIN rail, spring-loaded terminals.","salesMarkdown":"## Motor Protection Circuit Breaker for 400 V Panels The Siemens SIRIUS 3RV2011-0JA25 is a motor protection circuit breaker designed for the main current circuit, with spring-loaded terminals and a CLASS 10 trip characteristic. That CLASS 10 rating means it will trip within 10 seconds at 7.2× the thermal setting — fast enough to protect standard induction motors during a locked-rotor event without nuisance tripping on normal start-up. Mounting is via screw or snap-on onto 35 mm DIN rail per DIN EN 60715, in any position. The 45 mm width (three module spaces) and 97 mm depth fit standard distribution boards and motor control center buckets. ## Breaking Capacity and Fault Coordination Rated breaking capacity is 100 kA at 400 V, 500 V, and 690 V. That SCCR rating means the breaker can safely interrupt a fault current up to 100 kA without welding contacts or cascading failure upstream — critical for panel selectivity studies where the available fault current exceeds 50 kA. Phase failure detection is built in. If one phase drops out on a three-phase motor, the breaker trips — preventing single-phasing damage. Ground fault detection is not included, so for ground-fault protection you'd add a separate GFCI module or residual current device downstream.","metaTitle":"Siemens 3RV2011-0JA25 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens 3RV2011-0JA25 SIRIUS motor protection circuit breaker, CLASS 10 trip, 100 kA breaking capacity at 400 V. Phase failure detection. DIN rail mount. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"97 mm","Width":"45 mm","Height":"106 mm","Upwards":"50 mm","at 24 V":"1 A","at 60 V":"0.15 A","Forwards":"0 mm","at 120 V":"0.5 A","at 125 V":"0.5 A","at 230 V":"0.5 A","at 500 V":"gL/gG 10 A","at 690 V":"gL/gG 10 A","Backwards":"0 mm","Downwards":"50 mm","Trip Class":"CLASS 10","At The Side":"30 mm","Rated Value":"20 ... 690 V","During Storage":"-50 ... +80 °C","at AC-3 maximum":"15 1/h","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 60715","at AC-3e maximum":"15 1/h","Mounting Position":"any","Solid Or Stranded":"2x (0.5 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"0.2 kW","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"1 A","at 500 V rated value":"100 kA","at 600 V rated value":"1 A","at 690 V rated value":"100 kA","Design Of The Product":"For motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"spring-loaded terminals","at 575/600 V rated value":"0.5 hp","at AC at 240 V rated value":"100 kA","at AC at 400 V rated value":"100 kA","at AC at 500 V rated value":"100 kA","at AC at 690 V rated value":"100 kA","Design Of Screwdriver Shaft":"Diameter 3 mm","Size Of The Circuit-Breaker":"S00","Size Of The Screwdriver Tip":"3,0 x 0,5 mm","at AC-3 rated value maximum":"690 V","Of The Main Contacts Typical":"100 000","at AC in hot operating state":"7.25 W","at AC-3 at 400 V rated value":"1 A","at AC-3e rated value maximum":"690 V","Of Auxiliary Contacts Typical":"100 000","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"1 A","Design Of The Auxiliary Switch":"transverse","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"1 A","at AWG cables for main contacts":"2x (20 ... 12)","Design Of The Short-Circuit Trip":"magnetic","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Handle","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 14)","at AC in hot operating state per pole":"2.4 W","With Side-By-Side Mounting At The Side":"0 mm","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²)","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","with low demand rate according to SN 31920":"50 FIT","Finely Stranded Without Core End Processing":"2x (0.5 ... 1.5 mm²)","with high demand rate according to SN 31920":"50 %","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","shock resistance according to IEC 60068-2-27":"25g / 11 ms","Electrical Endurance (Operating Cycles) Typical":"100 000","Size Of Contactor Can Be Combined Company-Specific":"S00, S0","contact rating of auxiliary contacts according to UL":"C300 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"Fuse gL/gG: 10 A, miniature circuit breaker C 6 A (short-circuit current Ik < 400 A)","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"13 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.7 ... 1 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=187547&mlfb=3RV2011-0JA25","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0JA25/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3RV2011-0JA25 at 400 V?","answer":"The rated breaking capacity is 100 kA at 400 V, and the same 100 kA rating applies at 500 V and 690 V."},{"question":"Will 3RV2011-0JA25 drop into a panel specified around 3RV2011-0BA20 without rewiring?","answer":"Both are 45 mm wide SIRIUS motor protection breakers with the same DIN rail mounting and spring-loaded terminal format, so the mechanical fit and wiring footprint are identical. The key difference is the 3RV2011-0JA25 carries a 100 kA breaking capacity at 400 V versus the lower-rated sibling, so verify the available fault current at the panel before swapping."},{"question":"Where can I buy 3RV2011-0JA25 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-0JA25","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/3RV2011-0JA25 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}}