{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1112-6MH36-0CH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1112-6MH36-0CH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1112-6MH36-0CH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6MH36-0CH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 series, IEC frame 160, breaking capacity class H, Icu=70kA @ 415V AC, 3-pole, starter protection TM120M thermal-magnetic trip, In=125A, undervoltage release 120-127V AC 50/60Hz, 2 auxiliary switches HQ, 1 trip alarm switch HQ, clamp connection.","salesMarkdown":"The TM120M thermal-magnetic trip unit is set for motor starter protection: the thermal element provides overload protection up to 125 A, and the magnetic short-circuit pickup is adjustable from 5 to 15 times In. Note that this variant ships without overload protection (the thermal trip is present but the listing states 'without overload protection' — likely meaning the TM120M is configured as a magnetic-only or short-circuit-protection device; verify the trip curve for your motor full-load amps before committing the BOM line. ## Integration Notes Clamp-type terminals accept copper or aluminum conductors up to the frame's rated cross-section.","metaTitle":"Siemens 3VA1112-6MH36-0CH0 Circuit Breaker, 70kA @ 415V, 125","metaDescription":"Siemens 3VA1112-6MH36-0CH0 IEC frame 160 MCCB, breaking capacity class H, Icu=70kA @ 415V AC, 3-pole, TM120M thermal-magnetic trip, In=125A, undervoltage release 120-127V AC, 2 aux","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"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=439289&mlfb=3VA1112-6MH36-0CH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1112-6MH36-0CH0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1112-6MH36-0CH0","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/3VA1112-6MH36-0CH0 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}}