{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2011-1HA20-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2011-1HA20-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RV2011-1HA20-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2011-1HA20-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor protection circuit breaker, 3RV2011-1HA20-ZW96, CLASS 10 trip, 45 mm wide, 97 mm deep, spring-loaded terminals, phase failure detection.","salesMarkdown":"## Short-circuit and overload ratings The interrupting capacity varies with line voltage: 100 kA at 240 V and 400 V, 42 kA at 500 V, and 4 kA at 690 V — enough for most industrial service entrances. The continuous current rating is 8 A at both 480 V and 600 V, so it protects a motor drawing up to 8 A full-load. For fuse backup coordination, the maximum gL/gG fuse rating at 400 V is 50 A, at 500 V is 40 A, and at 690 V is 35 A. This lets you size upstream fuses to match the breaker's let-through without over-fusing. The rated insulation voltage spans 20 to 690 V, covering standard low-voltage motor circuits. ## Thermal environment and cycling The CLASS 10 trip curve holds within this band; no derating note is given, but mounting in a sealed enclosure above 40 °C may shift the thermal response — verify with the thermal curve if the panel runs hot. Maximum switching rate at AC-3 duty (motor starting) is 15 operations per hour, matching the AC-3e rating — sufficient for most pump and fan cycling, but not for high-repetition jogging or reversing service.","metaTitle":"Siemens 3RV2011-1HA20-ZW96 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens 3RV2011-1HA20-ZW96 SIRIUS motor protection circuit breaker, CLASS 10 trip, 45 mm wide, 97 mm deep. Spring-loaded terminals. Phase failure detection. Sourced to order agains","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","Forwards":"0 mm","at 400 V":"gL/gG 50 A","at 500 V":"gL/gG 40 A","at 690 V":"gL/gG 35 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 ... 4 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Circuit breaker","at 230 V rated value":"1 hp","at 240 V rated value":"100 kA","at 400 V rated value":"100 kA","at 480 V rated value":"8 A","at 500 V rated value":"42 kA","at 600 V rated value":"8 A","at 690 V rated value":"4 kA","Design Of The Product":"For motor protection","Ground Fault Detection":"No","Phase Failure Detection":"Yes","For Main Current Circuit":"spring-loaded terminals","at 110/120 V rated value":"0.33 hp","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"2 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"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":"42 kA","at AC at 690 V rated value":"6 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":"9.25 W","at AC-3 at 400 V rated value":"8 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":"8 A","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"8 A","Design Of The Short-Circuit Trip":"magnetic","for AWG cables for main contacts":"2x (20 ... 12)","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":"3.1 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":"104 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":"5.5 ... 8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2c812978fbdff0a0d1bf75f562c1575a.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=85949&mlfb=3RV2011-1HA20-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2011-1HA20-ZW96/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3RV2011-1HA20-ZW96?","answer":"The depth is 97 mm, with a width of 45 mm and a height of 106 mm."},{"question":"Will 3RV2011-1HA20-ZW96 drop into a panel specified around 3RV2011-0BA20 without rewiring?","answer":"Both are SIRIUS motor protection breakers with the same 45 mm width and DIN-rail mounting, so the mechanical fit is identical. The 3RV2011-1HA20-ZW96 uses spring-loaded terminals; if the original panel was wired for screw terminals, the conductors will fit the spring cage without re-termination, but verify the terminal type on the existing breaker before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2011-1HA20-ZW96","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/3RV2011-1HA20-ZW96 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}}