{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RW4776-0VB70","brand":"Siemens","brandSlug":"siemens","productSlug":"3RW4776-0VB70","canonicalUrl":"https://aoctrl.com/siemens/3RW4776-0VB70","factsUrl":"https://aoctrl.com/api/mcp/products/3RW4776-0VB70","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RW4776-0VB70 firing PCB, 460 V, for 3RW40 soft starters Size S12, active lifecycle stage.","salesMarkdown":"## What this firing PCB does in the 3RW40 soft starter The 3RW4776-0VB70 is a firing PCB rated for 460 V, designed for use in Siemens 3RW40 soft starters of Size S12. It is a printed circuit board that generates the gate-firing pulses for the thyristor stack in the soft starter, controlling the voltage ramp during motor start.","metaTitle":"Siemens 3RW4776-0VB70 Firing PCB 460 V for 3RW40, Size S12","metaDescription":"Siemens 3RW4776-0VB70 firing PCB, 460 V, for 3RW40 soft starters Size S12. Active lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Soft Starters"],"specifications":{"title":"3RW4776-0VB70","description":"Firing PCB 460 V for 3RW40, Size S12","lifecycle_stage":"current","Product Designation":"Printed circuit board","Substance Prohibitance (Date)":"03/01/2017"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8878c0d606634a439811f23d396e7f58.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=884199&mlfb=3RW4776-0VB70"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RW4776-0VB70","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/3RW4776-0VB70 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}