{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-0GA20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-0GA20","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-0GA20","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-0GA20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2011-0GA20, motor protection circuit breaker, S00 frame, Class 10, screw and snap-on 35 mm DIN rail, spring-loaded terminals.","salesMarkdown":"It also includes phase failure detection, so if you lose a phase, this breaker will drop the load before the motor cooks. This breaker is rated for a voltage range of 20 to 690 V and offers a 100 kA breaking capacity at both 240 V and 400 V AC, which means it can safely interrupt a short-circuit fault up to that level without welding its contacts or blowing apart. At 480 V, the rated current is 0.63 A; at 600 V, it's also 0.63 A. That's a fine-current motor protection breaker, not a feeder breaker. The fastening method gives you flexibility: screw it down for a fixed install, or snap it on for quick swaps. That's a good fit for the motor leads you'd typically run to a small motor. No screw-clamp torque worries—just strip and push. Dimensions: 45 mm wide, 106 mm tall, 97 mm deep. That's a compact footprint for a 100 kA interrupting device. Zero clearance forward and backward, so you can pack it tight against the backplane. That covers most indoor panel environments, even unheated warehouses. If your panel sits next to a hot motor or a steam line, you're still fine within that band.","metaTitle":"Siemens 3RV2011-0GA20 SIRIUS Motor Protection Circuit Breake","metaDescription":"Siemens SIRIUS 3RV2011-0GA20 motor protection circuit breaker, Class 10 trip, S00 frame, 100 kA breaking capacity at 400 V. Current production status. Screw and snap-on DIN rail mo","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","title":"3RV2011-0GA20","Height":"106 mm","Upwards":"50 mm","Forwards":"0 mm","at 690 V":"gL/gG 6 A","Backwards":"0 mm","Downwards":"50 mm","Trip Class":"CLASS 10","At The Side":"30 mm","Rated Value":"20 ... 690 V","description":"Circuit breaker size S00 for motor protection, CLASS 10 A-release 0.45...0.63 A N-release 8.2 A Spring-type terminal Standard switching capacity","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 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"0.1 kW","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"0.63 A","at 500 V rated value":"100 kA","at 600 V rated value":"0.63 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 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":"5.5 W","at AC-3 at 400 V rated value":"0.63 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":"0.63 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.63 A","at AWG cables for main contacts":"2x (20 ... 12)","Design Of The Short-Circuit Trip":"magnetic","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 AC in hot operating state per pole":"1.8 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 ... 2.5 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 ... 2.5 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":"0","number of NO contacts for auxiliary contacts":"0","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","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"8.2 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":"0.45 ... 0.63 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$29.21","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3eda6ab1ea28fefbea62b65fd4357e24.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=493985&mlfb=3RV2011-0GA20"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker at 400 V?","answer":"It has a 100 kA breaking capacity at 400 V AC. That's a high interrupting rating for a compact S00 frame breaker, suitable for most industrial fault-current levels."},{"question":"Does this breaker detect phase failure?","answer":"Yes, it includes phase failure detection. If one phase drops out, the breaker will trip, preventing single-phasing damage to the motor."},{"question":"What type of terminals does it use?","answer":"The main current circuit uses spring-loaded terminals. They accept 2x (0.5 to 4 mm²) solid or stranded wire. No screw tightening needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-0GA20","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/3RV2011-0GA20 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}}