{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"A30-30-10-51","brand":"ABB","brandSlug":"abb","productSlug":"A30-30-10-51","canonicalUrl":"https://aoctrl.com/abb/A30-30-10-51","factsUrl":"https://aoctrl.com/api/mcp/products/A30-30-10-51","rawCanonicalId":null},"summary":{"shortDescription":"ABB A30-30-10-51 non-reversing contactor, 3-pole, 55 A, 480V AC coil, 1 NO auxiliary contact, A30 series.","salesMarkdown":"## 55 A motor switching — what the ratings mean for fit The A30-30-10-51: Rated 55 A at 480 V 60 Hz and 400–415 V 50 Hz, this non-reversing contactor handles across-the-line motor starting for three-phase loads up to that current. The 480V AC coil matches 480 V control circuits directly — no dropping resistor or transformer needed. The single NO auxiliary contact provides one feedback or interlock signal; if your circuit needs more than one auxiliary, plan for a side-mount auxiliary block. ## End-of-life sourcing — what eol_hot means for procurement Sourcing runs through independent surplus and broker channels. Availability is lot-specific; quantities and pricing are confirmed at RFQ, not held in stocking inventory. ## Panel integration — DIN rail and wiring The A30-30-10-51 mounts on standard DIN rail in a control panel. The 3-pole power circuit and coil terminals accept lug or ring-tongue terminations for the motor and control wiring.","metaTitle":"ABB A30-30-10-51 Contactor, Non-Reversing, 55A, 480V Coil","metaDescription":"ABB A30-30-10-51 non-reversing contactor, 55A, 480V AC coil, 1 NO aux contact. EOL hot — sourced to order via independent channels. RFQ for availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Type":"Non-Reversing","title":"A30-30-10-51","description":"A30,3P CONTR,480/60,400-415/50|3 pole, 55 amp, non-reversing across the line contactor with 480V AC coil and 1 NO auxiliary contact","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$216.71","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/385e83cb5d8e87d29e13cb7811cad3a9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the A30-30-10-51 used for?","answer":"This non-reversing contactor switches three-phase motor loads up to 55 A in across-the-line starting applications, with a 480V AC coil for direct connection to 480 V control circuits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/A30-30-10-51","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/A30-30-10-51 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}}