{"product_id":"abb-xt5hu330abfn000xxx-300a-3p-600v-circuit-breaker","title":"ABB XT5HU330ABFN000XXX Circuit Breaker, 300A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB XT5HU330ABFN000XXX Circuit Breaker—a rugged, industrial-grade protection device engineered for demanding electrical service, maintenance, and replacement projects. With a 300 A rating and a 600 V maximum, this 3-pole breaker delivers dependable, synchronized protection across all three phases, helping safeguard motors, feeders, and distribution panels in tough industrial environments.\u003c\/p\u003e \u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\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 XT5HU330ABFN000XXX\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this ABB Circuit Breaker Matters\u003c\/h3\u003e\n\u003cp\u003eIn industrial settings, reliable overcurrent protection is non-negotiable. This 3-pole design ensures simultaneous disconnection of all phases, reducing the risk of phase imbalance and equipment damage during faults. Its 600 V rating makes it suitable for a wide range of distribution systems, while the 300 A capacity supports substantial motor loads and heavy feeders without compromising protection or performance.\u003c\/p\u003e \u003ch3\u003eIdeal Use Cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain service entrances and distribution panels in manufacturing facilities\u003c\/li\u003e \u003cli\u003eProtection for large motor feeders and three-phase circuits\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in older installations that require a 600 V, 300 A, 3-pole solution\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, Compatibility \u0026amp; Purchase Confidence\u003c\/h3\u003e\n\u003cp\u003eTo ensure proper fit, verify the part number against your application requirements. Use the XT5HU330ABFN000XXX part number to confirm compatibility with your panel, bus, and system design. If you’re unsure about compatibility, message us and we’ll help validate fit by part number and application details.\u003c\/p\u003e \u003ch3\u003eInstallation and Safety Overview\u003c\/h3\u003e\n\u003cp\u003eInstallation should be performed by qualified electrical professionals. Ensure your equipment and enclosure are rated for 600 V and 300 A, and follow all applicable safety standards and manufacturer instructions. Proper terminal sizing, torque, and clearances are essential for reliable operation and safe maintenance access.\u003c\/p\u003e \u003ch3\u003eWhy Choose ABB for Industrial Protection\u003c\/h3\u003e\n\u003cp\u003eABB delivers protection solutions built for reliability in demanding environments. This circuit breaker combines straightforward 3-pole protection with a robust design, helping you reduce unplanned downtime and streamline maintenance planning for critical industrial systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415718514850,"sku":"XT5HU330ABFN000XXX","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-xt5hu330abfn000xxx-300a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}