{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AF400-30-11-70","brand":"ABB","brandSlug":"abb","productSlug":"AF400-30-11-70","canonicalUrl":"https://aoctrl.com/abb/AF400-30-11-70","factsUrl":"https://aoctrl.com/api/mcp/products/AF400-30-11-70","rawCanonicalId":null},"summary":{"shortDescription":"ABB AF400-30-11-70, across-the-line contactor, 3-pole, 414 A, 550 A per pole, 100-250 V AC/DC coil, 1 NO + 1 NC auxiliary contacts.","salesMarkdown":"## What the 414 A rating means for fit The AF400-30-11-70 is a 3-pole across-the-line contactor rated at 414 A continuous. That 414 A is the thermal current (Ith) — the current the main poles can carry continuously without exceeding the temperature rise limit. For motor switching, the AC-3 rating will be lower; the 414 A figure tells you the contactor is sized for a heavy load bus or a large motor feeder, not a small pump. The 550 A per-pole figure in the description is the peak make/break capacity for short-duration events like motor inrush. ## Coil voltage and auxiliary contacts Coil accepts 100-250 V AC or DC — wide-range coil that simplifies panel wiring across different control voltages. The 1 NO + 1 NC auxiliary contacts are built in; no separate aux block needed for basic status feedback or interlocking.","metaTitle":"AF400-30-11-70 ABB Contactor, 414 A, 3 Pole, 100-250 V Coil","metaDescription":"ABB AF400-30-11-70 across-the-line contactor, 414 A rated, 3-pole, 100-250 V AC/DC coil, 1NO+1NC aux. Current lifecycle stage. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Amps":"414","Type":"Contactor","Poles":"3","title":"AF400-30-11-70","description":"Across the Line Contactor, 3P, 550A|3 pole, 550 amp, non-reversing across the line contactor with 100-250V AC/DC coil and 1 NO and 1 NC auxiliary contacts","lifecycle_stage":"current","Volts AC Control Range":"100 - 250"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b8c641aa25d271c2b1597e0e11022c4a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is AF400-30-11-70's rated current?","answer":"The contactor is rated at 414 A continuous (thermal current Ith), with a per-pole peak rating of 550 A."},{"question":"Where can I buy AF400-30-11-70?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit a request for current pricing and availability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/AF400-30-11-70","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/abb/AF400-30-11-70 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}}