{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-1BA15-ZI45","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-1BA15-ZI45","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-1BA15-ZI45","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1BA15-ZI45","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1011-1BA15-ZI45 motor protection circuit breaker, CLASS 10, adjustable overload release 1.4–2 A, magnetic short-circuit release 26 A, size S00, screw terminals, integrated transverse auxiliary switch 1 NO+1 NC.","salesMarkdown":"## Motor protection circuit breaker, size S00, CLASS 10, 2 A The adjustable overload release covers 1.4 to 2 A, letting you fine-tune the protection to the motor's full-load current without swapping the breaker. The magnetic short-circuit release is fixed at 26 A, providing instantaneous trip for fault currents above that threshold. The size S00 footprint — 45 mm wide — fits standard motor starter combinations alongside SIRIUS contactors of the same frame size. ## Integrated auxiliary switch and panel integration This variant includes a factory-fitted transverse auxiliary switch with one normally open and one normally closed contact. The auxiliary contacts share the same screw-terminal block and are rated for control-circuit switching — useful for signaling the breaker state to a PLC or for electrical interlocking in a starter combination. In a densely populated panel, that heat must be considered for enclosure ventilation and derating of adjacent devices.","metaTitle":"Siemens 3RV1011-1BA15-ZI45 SIRIUS Motor Protection Circuit B","metaDescription":"Siemens SIRIUS 3RV1011-1BA15-ZI45 motor protection circuit breaker, CLASS 10, adjustable overload 1.4–2 A, 26 A magnetic release, size S00, screw terminals, auxiliary 1 NO+1 NC. Cu","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":"750 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":"2 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":"1.4 ... 2 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=809415&mlfb=3RV1011-1BA15-ZI45","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-1BA15-ZI45/alternatives.json"},"ai":{"faq":[{"question":"What mounting does 3RV1011-1BA15-ZI45 require?","answer":"Screw and snap-on mounting onto 35 mm standard mounting rail per DIN EN 60715, in any mounting position."},{"question":"What is the adjustable overload range of this circuit breaker?","answer":"1.4 to 2 A, with a fixed magnetic short-circuit release of 26 A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-1BA15-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/3RV1011-1BA15-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}}