{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1011-0JA15-ZI45","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1011-0JA15-ZI45","canonicalUrl":"https://aoctrl.com/siemens/3RV1011-0JA15-ZI45","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0JA15-ZI45","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV1011-0JA15-ZI45, motor protection circuit breaker size S00, Class 10, A-release 0.7...1 A, N-release 13 A, screw terminal, standard switching capacity, transverse auxiliary switch 1 NO+1 NC.","salesMarkdown":"## Motor protection circuit breaker, size S00, Class 10, 0.7–1 A The Siemens 3RV1011-0JA15-ZI45 is a motor protection circuit breaker in the SIRIUS 3RV1 family, size S00, with screw terminals and a transverse auxiliary switch (1 NO + 1 NC). Its Class 10 thermal overload release is set for 0.7...1 A, with a magnetic short-circuit release (N-release) at 13 A. This combination protects a motor branch circuit against overload and short-circuit in a single device, sized for the smallest S00 frame — typically used for fractional-horsepower motors up to about 0.37 kW at 400 V. The A-release range (0.7...1 A) is the thermal overload setting — you select the breaker so the motor's full-load current falls within this window. The N-release at 13 A is the magnetic instantaneous trip; it clears a bolted fault without waiting for the thermal element. The 1 NO + 1 NC auxiliary switch provides a status signal to a PLC or contactor coil — useful for remote fault indication or latching the starter off. ## Panel integration The screw terminals accept 0.5–4 mm² (AWG 20–12) solid or stranded copper. The transverse auxiliary switch is factory-fitted and occupies the left-side slot — no additional wiring required for the status contact. The breaker's width (45 mm) matches the S00 contactor (3RT201) for a compact motor starter assembly.","metaTitle":"3RV1011-0JA15-ZI45 Motor Protection Circuit Breaker, Class 1","metaDescription":"Siemens 3RV1011-0JA15-ZI45 motor protection circuit breaker, size S00, Class 10, 0.7-1 A, 13 A N-release, screw terminals, auxiliary switch 1NO+1NC. Current lifecycle stage. Availa","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"lifecycle_stage":"current"}},"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=809409&mlfb=3RV1011-0JA15-ZI45","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1011-0JA15-ZI45/alternatives.json"},"ai":{"faq":[{"question":"What is the closest alternative to 3RV1011-0JA15-ZI45 in the same family?","answer":"Within the 3RV1011 size S00 family, the standard variant without the transverse auxiliary switch is 3RV1011-0JA15. The -ZI45 suffix adds the factory-fitted 1 NO + 1 NC auxiliary contact. If you need a different auxiliary contact configuration, the -ZI45 is the version with that specific contact block; there is no pin-compatible drop-in with a different contact arrangement in the same order code prefix."},{"question":"Where can I buy the 3RV1011-0JA15-ZI45?","answer":"This part is sourced to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time. Submit an RFQ for a firm offer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1011-0JA15-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/3RV1011-0JA15-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}}