{"product_id":"abb-xt5nu330abyn000xxx-300a-3p-600v-circuit-breaker","title":"ABB XT5NU330ABYN000XXX 300A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB XT5NU330ABYN000XXX, a rugged 300A, three-pole (3P) circuit breaker built for everyday electrical work. Designed for panelboards, load centers, and broad electrical distribution applications, this device delivers dependable overcurrent protection where it matters most. Its form factor and ratings are ideal for projects that demand both reliability and consistency in part numbers.\u003c\/p\u003e \u003ch2\u003eDistinctive benefits and how they matter\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e300 A current rating for demanding circuits\u003c\/strong\u003e – Safeguards wiring, devices, and I\/O loads in commercial and industrial environments while providing clear, predictable trip behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration (3P)\u003c\/strong\u003e – Simplifies integration with three-phase systems, ensuring balanced protection across all phases without mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage\u003c\/strong\u003e – Suitable for standard distribution networks found in many facilities, supporting robust performance under normal and fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit-friendly with part-number consistency\u003c\/strong\u003e – Precisely engineered to fit existing installations where the part number must remain consistent for scheduling, maintenance planning, and stocking efficiency.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatility across panelboards, load centers, and electrical distribution\u003c\/strong\u003e – A reliable choice whether you’re upgrading, expanding, or maintaining an electrical distribution system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimplified maintenance and inventory management\u003c\/strong\u003e – A stable catalog entry reduces the risk of incompatible replacements and helps streamline procurement during service windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases that align with real-world needs\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in commercial facilities and light industrial plants where keeping the same part number is important for project timelines and warranty considerations.\u003c\/li\u003e \u003cli\u003eOngoing maintenance planning for critical distribution paths, enabling faster part pulls and fewer project delays.\u003c\/li\u003e \u003cli\u003eNew installations in panelboards or load centers that require robust three-phase protection without sacrificing compatibility with existing infrastructure.\u003c\/li\u003e \u003cli\u003eSpare-part strategy for facilities that prioritize reliability and predictable lead times in maintenance cycles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits most\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors executing retrofit and modernization projects\u003c\/li\u003e \u003cli\u003eFacility managers overseeing reliability of power distribution systems\u003c\/li\u003e \u003cli\u003eMaintenance teams in manufacturing, data centers, and commercial settings seeking consistent parts for quick replacements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and expert support\u003c\/h2\u003e\n\u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit for your exact panelboard or distribution setup. AmpState specializes in pairing the right ABB breakers with your existing infrastructure, helping you avoid downtime and order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413681787042,"sku":"XT5NU330ABYN000XXX","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/abb-xt5nu330abyn000xxx-300a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}