{"product_id":"abb-xt1nu3050ayd000xxx-50a-3p-480v-circuit-breaker","title":"ABB XT1NU3050AYD000XXX 50A 3P 480V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003eThe ABB XT1NU3050AYD000XXX is a bolt-on, three‑pole circuit breaker engineered to deliver reliable three‑phase protection in panelboards, load centers, and distributed electrical systems. With a 50 A rating and a 480 V operating voltage, this unit is built to guard critical commercial and industrial circuits against overcurrent while withstanding the demands of everyday operation. It’s an ideal fit for replacement projects and for stocking spares that keep your bill of materials aligned to the original ABB part number. \u003ch3\u003eWhy this bolt-on circuit breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for fast, durable installation and enduring contact with bus bars, reducing installation time and minimizing the risk of loose connections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole protection\u003c\/strong\u003e ensures coordinated, simultaneous interruption of all three phases, a critical requirement for balanced, safe three‑phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480 V voltage rating\u003c\/strong\u003e makes it suitable for a wide range of commercial and industrial distribution applications where higher voltage protection is needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBOM‑friendly replacement\u003c\/strong\u003e and spare stocking option that helps you maintain exact original part number compatibility, streamlining procurement and maintenance workflows.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eABB lineage\u003c\/strong\u003e part number XT1NU3050AYD000XXX, available through AmpState, with expert help to confirm fit and cross‑references when you’re upgrading or repairing panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cp\u003eThe XT1NU3050AYD000XXX is designed for panelboards and load centers that support ABB’s XT1NU bolt‑on family. Before installation, verify that your enclosure and bus bar configuration align with the XT1NU series requirements. If you’re unsure about fit, AmpState’s specialists can assist in confirming compatibility and ensuring the part number matches your BOM so you avoid mismatches or downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine replacement in commercial buildings, manufacturing floors, and data centers where dependable 50 A, 3‑pole protection is required.\u003c\/li\u003e \u003cli\u003eSpare parts strategy to keep original BOM alignment, simplifying future maintenance and reducing project delays.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades in existing electrical distribution schemes that operate at 480 V with three-phase loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for maximum value\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a clearly labeled bin or drawer with the XT1NU3050AYD000XXX alongside related XT1NU components to speed future repairs.\u003c\/li\u003e \u003cli\u003eDocument the exact part number in your maintenance records to ensure quick cross‑checks during panel servicing.\u003c\/li\u003e \u003cli\u003eWhen in doubt about fit, reach out to AmpState support to verify compatibility and avoid unexpected downtime during replacement projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the ABB XT1NU3050AYD000XXX bolt‑on circuit breaker for robust, reliable protection that aligns with your original equipment manufacturer (OEM) specifications. It’s a practical, ready‑to‑deploy solution for preserving system integrity across commercial and industrial electrical distributions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411037442210,"sku":"XT1NU3050AYD000XXX","price":1417.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/abb-xt1nu3050ayd000xxx-50a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}