{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1CA15-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1CA15-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1CA15-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1CA15-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor-protective circuit breaker, 3RV1011-1CA15-0BA0, 2.5 A continuous, Class 10 thermal-magnetic trip, 100 kA SCCR at 400 V AC, screw terminals, IP20 front, DIN rail mount.","salesMarkdown":"## SIRIUS 3RV1011-1CA15-0BA0 — motor-protective circuit breaker, 2.5 A, Class 10 Rated short-circuit breaking capacity hits 100 kA at 240 V and 400 V AC, then derates to 10 kA at 500 V and 2 kA at 690 V — the 100 kA figure covers the common 400 V distribution level, so it coordinates with most panelboard bus bracing without an upstream current-limiting fuse. Phase failure detection trips the breaker if one phase drops out. No ground-fault detection on this variant. Screw-type terminals on both main and auxiliary circuits; the main circuit accepts 2x (0.5…1.5 mm²) solid or 2x (0.75…2.5 mm²) stranded per pole. Zero clearance required at the sides and rear — you can butt adjacent devices directly. Shock rated at 25g / 11 ms. Mount in any orientation. ## Auxiliary switch and control circuit This variant includes a factory-fitted auxiliary switch, transverse design, with switching capacity rated at 1 A at 24 V, 0.5 A at 230 V, and 0.15 A at 60 V — enough to signal a PLC input or drop out a holding contactor. Rated insulation voltage 20…690 V, covering low-voltage control circuits up to 690 V line-to-line.","metaTitle":"Siemens 3RV1011-1CA15-0BA0 SIRIUS Motor Circuit Breaker, 2.5","metaDescription":"Siemens SIRIUS 3RV1011-1CA15-0BA0 motor-protective circuit breaker, 2.5 A continuous, Class 10 trip, 100 kA SCCR at 400 V. Thermal-magnetic, phase-failure detection. Active product","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"81 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"45 mm","Height":"90 mm","at 24 V":"1 A","at 60 V":"0.15 A","Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","at 230 V":"0.5 A","Backwards":"0 mm","Trip Class":"CLASS 10","At The Side":"0 mm","Rated Value":"20 ... 690 V","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-50 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail according to DIN EN 50022","Shock Resistance":"25g / 11 ms","Mounting Position":"any","Product Brand Name":"SIRIUS","Product Designation":"circuit breaker","at 400 V rated value":"0.75 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":"100 kA","at AC at 500 V rated value":"10 kA","at AC at 690 V rated value":"2 kA","at AC-3 rated value maximum":"690 V","at AC in hot operating state":"7.25 W","Substance Prohibitance (Date)":"01/01/2013","Continuous Current Rated Value":"2.5 A","Design Of The Auxiliary Switch":"transverse","Design Of The Overload Release":"thermal","Design Of The Short-Circuit Trip":"magnetic","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":"6 000 V","at AWG cables for auxiliary contacts":"2x (18 ... 14)","at AC in hot operating state per pole":"2.4 W","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","Touch Protection Against Electrical Shock":"finger-safe","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","operational current at AC-3 at 400 V rated value":"2.5 A","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Design Of The Overcurrent Release And Short-Circuit Release":"thermomagnetic","Arrangement Of Electrical Connectors For Main Current Circuit":"front side","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"33 A","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","Mechanical Service Life (Operating Cycles) Of The Main Contacts Typical":"500","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"1.8 ... 2.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/caa3a742f0ca29bb683f682ca0ccb5d3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=368994&mlfb=3RV1011-1CA15-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1CA15-0BA0/alternatives.json"},"ai":{"faq":[{"question":"When sourcing 3RV1011-1CA15-0BA0, what's the closest functional second-source — 3RV1011-1HA10?","answer":"The 3RV1011-1HA10 is a sibling in the same SIRIUS 3RV10 frame, but it differs in current rating and auxiliary configuration. The 3RV1011-1CA15-0BA0 carries a 2.5 A continuous rating with a factory auxiliary switch; the 1HA10 variant has a different current setting and may lack the auxiliary. Verify the specific rating and auxiliary requirement before substituting — the physical footprint (45 mm width, DIN rail mount) is shared, so it will fit the same panel location."},{"question":"What is 3RV1011-1CA15-0BA0's listed depth (81 mm) on this component line?","answer":"The depth is 81 mm, with a width of 45 mm and height of 90 mm."},{"question":"What is 3RV1011-1CA15-0BA0's listed solid (2x (0.5... 1.5 mm²), 2x (0.75... 2.5 mm²)) on this component line?","answer":"The main circuit screw terminals accept 2x (0.5…1.5 mm²) solid or 2x (0.75…2.5 mm²) stranded per pole."},{"question":"Will 3RV1011-1CA15-0BA0 drop into a panel that was specified around 3RV1011-1HA10 without rewiring?","answer":"The 45 mm width and DIN rail mounting are shared across the 3RV10 frame, so mechanical fit is identical. However, the current rating and auxiliary switch configuration differ — the 1CA15-0BA0 is 2.5 A with a factory auxiliary; the 1HA10 may have a different rating and no auxiliary. Check the existing wiring diagram: if the 1HA10 used the auxiliary contacts, the 1CA15-0BA0 has them; if the current setting is different, the overload adjustment range may not match."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1CA15-0BA0","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/3RV1011-1CA15-0BA0 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}}