{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1EA15-ZI45","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1EA15-ZI45","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1EA15-ZI45","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1EA15-ZI45","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS motor-protective circuit breaker, size S00, CLASS 10, adjustable overload release 2.8…4 A, screw terminals, DIN-rail mount, with transverse auxiliary switch 1 NO+1 NC.","salesMarkdown":"The overload release adjusts from 2.8 to 4 A via a dial, and it comes with a built-in transverse auxiliary switch (1 NO + 1 NC) for status feedback. The adjustable overload range of 2.8…4 A covers small motors in the 0.75–1.5 kW ballpark at 400 V (the part is rated 1500 W at 400 V). The magnetic short-circuit trip responds at 52 A (N release), clearing faults before the contactor welds. Size S00 keeps the footprint compact — 45 mm wide — so it fits neatly on a DIN rail alongside a S00 contactor in a motor starter assembly. The screw-type terminals accept 2× (0.5…1.5 mm²) or 2× (0.75…2.5 mm²) solid/stranded wire, and the mounting position is unrestricted (any orientation).","metaTitle":"Siemens 3RV1011-1EA15-ZI45 SIRIUS Motor Protector, 4 A, CLAS","metaDescription":"Siemens SIRIUS 3RV1011-1EA15-ZI45 motor-protective circuit breaker, 4 A rated, CLASS 10, adjustable overload 2.8–4 A, screw terminals, DIN-rail mount. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Trip class":"CLASS 10","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715","lifecycle_stage":"current","Mounting position":"any","Product brand name":"SIRIUS","Product designation":"Circuit breaker","at 400 V rated value":"1 500 W","Design of the product":"For motor protection","For Main Current Circuit":"screw-type terminals","Size of the circuit-breaker":"S00","at AC in hot operating state":"7.25 W","Operating current rated value":"4 A","at AC in hot operating state per pole":"2.4 W","Arrangement of electrical connectors for main current circuit":"Top and bottom","Adjustable pick-up value current of the current-dependent overload release":"2.8 ... 4 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=809421&mlfb=3RV1011-1EA15-ZI45","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1EA15-ZI45/alternatives.json"},"ai":{"faq":[{"question":"What is the trip class of this circuit breaker?","answer":"The trip class is CLASS 10, meaning it trips within 10 seconds at 7.2× the set overload current — suitable for standard motor starting profiles."},{"question":"What mounting does this part require?","answer":"It mounts via screw and snap-on onto a 35 mm standard mounting rail per DIN EN 60715, and can be installed in any position."},{"question":"Will 3RV1011-1EA15-ZI45 drop into a panel specified around 3RV1011-1HA10?","answer":"Both are size S00, same DIN-rail footprint and screw-terminal arrangement, so the mechanical fit is identical. The key difference is the current range: this one adjusts 2.8–4 A, while the 1HA10 covers 5.5–8 A. If the motor load falls within 2.8–4 A, it is a direct swap without rewiring."},{"question":"Where can I buy 3RV1011-1EA15-ZI45?","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 inquiry for a firm quote."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1EA15-ZI45","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/3RV1011-1EA15-ZI45 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}}