{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"XT1NU3030AAA0A0XXX","brand":"ABB","brandSlug":"abb","productSlug":"XT1NU3030AAA0A0XXX","canonicalUrl":"https://aoctrl.com/abb/XT1NU3030AAA0A0XXX","factsUrl":"https://aoctrl.com/api/mcp/products/XT1NU3030AAA0A0XXX","rawCanonicalId":null},"summary":{"shortDescription":"ABB Tmax XT1 series, molded case circuit breaker, 30 A, 3-pole, 480 VAC, 18 kAIC, UL 80% rated, panel mount, fixed thermal-magnetic trip, front flat terminals.","salesMarkdown":"## Molded case breaker, 30 A, 3-pole — panel-mount fit The ABB XT1NU3030AAA0A0XXX is a Tmax XT1 molded case circuit breaker rated 30 A continuous, 3-pole, with a 480 VAC maximum operating voltage and an interrupting capacity of 18 kAIC. The UL 80% rated designation means the breaker is listed for continuous loading at 80% of its 30 A frame rating (24 A) without derating, which is the standard for most UL 489 molded case breakers used in commercial and industrial panels. ## Panel-mount integration The breaker is panel-mounted, not DIN-rail — it bolts directly to a backplate or enclosure subpanel. The fixed front flat terminals accept standard lug or bus-bar connections. For a panel OEM, this means planning for a dedicated mounting footprint and torque-specified terminations rather than a snap-on rail.","metaTitle":"ABB XT1NU3030AAA0A0XXX Molded Case Breaker, 30A 3P 480V","metaDescription":"ABB XT1NU3030AAA0A0XXX molded case circuit breaker, 30 A, 3-pole, 480 VAC, 18 kAIC, UL 80% rated, panel mount. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Amps":"30","Poles":"3","title":"XT1NU3030AAA0A0XXX","Mounting":"Panel","Volts AC":"480","description":"Breaker, Molded Case, 30A, 3P, 600Y/347VAC, 18kAIC|Tmax, Breaker, Frame Size, XT1N 125, Thermal Magnetic Fixed, 30 Amp, 3-Pole, Fixed+ Front Flat Terminals, UL 80% Rated","lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/033faad10e7b05058e041cdd7a86f8c4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Who supplies XT1NU3030AAA0A0XXX and how is it quoted for volume purchases?","answer":"We supply it through the authorized ABB franchise channel. Submit an RFQ for volume pricing and lead time; availability is confirmed at quote time."},{"question":"What is XT1NU3030AAA0A0XXX's listed amps and poles?","answer":"The breaker is rated 30 A continuous, 3-pole, with a 480 VAC maximum and 18 kAIC interrupting capacity."},{"question":"Will XT1NU3030AAA0A0XXX drop into a panel specified around XT1NU3090AFF000XXX without rewiring?","answer":"No — the peer XT1NU3090AFF000XXX is a 90 A variant in the same Tmax XT1 frame, so the physical footprint and terminal layout are identical, but the 30 A trip unit is fixed and cannot be swapped to match a 90 A load. The panel bus and conductor sizing must match the 30 A rating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/abb/XT1NU3030AAA0A0XXX","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/XT1NU3030AAA0A0XXX 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}}