{"product_id":"abb-xt5lu330abfn000xxx-300a-3p-600v-circuit-breaker","title":"ABB XT5LU330ABFN000XXX Circuit Breaker, 300A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for demanding industrial environments, the ABB XT5LU330ABFN000XXX circuit breaker delivers dependable overload protection in a rugged 3-pole, 300 A package designed for distribution across 600 V systems. As part of the XT5 family, this MCCB (molded case circuit breaker) is built to handle the wear and variability of service, maintenance, and replacement projects in heavy-traffic electrical rooms, motor control centers, and power distribution panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e XT5\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e XT5LU330ABFN000XXX\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this specific part matters\u003c\/strong\u003e\u003cbr\u003e\nCompatibility is tied to the exact part number and the application requirements. The XT5LU330ABFN000XXX is designed to be a direct-fit option for XT5-based installations, helping you preserve existing wiring and panel configurations while restoring reliable protection. If you’re unsure about fit, you can reference the part number against your equipment documentation or reach out for expert confirmation.\u003c\/p\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cp\u003eIdeal for facilities with 600 V three-phase distribution, including manufacturing lines, processing plants, utility and energy sectors, and aging panels undergoing upgrades. It’s a practical choice for maintenance teams performing service replacements or parts stocking for critical power infrastructure.\u003c\/p\u003e \u003ch3\u003eUse cases and practical scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect-fit replacement in existing XT5-based panels during routine maintenance or after a fault.\u003c\/li\u003e \u003cli\u003eUpgrading older protection devices in motor control centers to ensure compatible trip characteristics with current equipment.\u003c\/li\u003e \u003cli\u003eSpare-part planning for facilities with a standardized XT5 component set, reducing downtime when components fail.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cp\u003eThe combination of a precise part number (XT5LU330ABFN000XXX) and XT5 series engineering provides a dependable, system-wide match for compatible installations. This reduces the risk of mismatches that can arise from generic substitutes, and supports consistent performance across your distribution network.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow to proceed\u003c\/strong\u003e\u003cbr\u003e\nVerify fit by comparing the part number to your bill of materials and ensure the application requirements (voltage, phase configuration, and panel compatibility) align with 600 V, 3-pole, 300 A protection. If you need help confirming compatibility with your specific setup, a quick message to our team will get you expert guidance tailored to your installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415718416546,"sku":"XT5LU330ABFN000XXX","price":460.0,"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-xt5lu330abfn000xxx-300a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}