{"product_id":"xjl434350-circuit-breaker","title":"XJL434350 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe XJL434350 represents a purpose-built circuit breaker for industrial environments, engineered as a 3-Pole unit to deliver reliable protection in three-phase power systems. This part is ideal for maintenance, retrofit, and replacement projects where precise compatibility matters, ensuring you keep critical equipment powered with minimal downtime.\u003c\/p\u003e \u003cp\u003eWho should consider the XJL434350?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFacilities engineers upgrading aging panels or expanding three-phase systems\u003c\/li\u003e \u003cli\u003eMaintenance teams performing routine replacements to restore panel protection\u003c\/li\u003e \u003cli\u003ePanel builders and retrofit projects requiring exact, match-ready components\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey advantages that set this 3-Pole circuit breaker apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole design for 3-phase protection\u003c\/strong\u003e — specifically suitable for environments where three-phase interruption is essential to safely protect motors, drives, and other industrial equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect reference part number\u003c\/strong\u003e — XJL434350 is the best compatibility reference, streamlining sourcing and reducing the risk of mismatches in existing installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly and retrofit-ready\u003c\/strong\u003e — designed for simple installation and straightforward replacement in panels that require matching specifications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant buying note for accuracy and safety:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm fit and ratings before ordering\u003c\/strong\u003e — ensure the panel frame size, mounting configuration, and electrical ratings align with your current system requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference the part number for compatibility\u003c\/strong\u003e — using XJL434350 as your guide helps guarantee the unit matches your existing equipment and minimizes rework.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases and scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or tripping breaker in a three-phase control cabinet where a 3-Pole unit is required to restore full protection.\u003c\/li\u003e \u003cli\u003eUpgrading a retrofit project where existing panels demand a matching three-phase breaker with the same mounting and spec reference.\u003c\/li\u003e \u003cli\u003eIn maintenance sweeps, pulling the XJL434350 as a direct replacement part reduces guesswork and accelerates service until full system testing can be completed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this option over alternatives?\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eLess downtime thanks to a clearly defined part number that aligns with your current equipment, reducing compatibility questions during procurement.\u003c\/li\u003e \u003cli\u003eClear focus on industrial environments where three-phase protection is non-negotiable—designed to integrate smoothly with existing control gear and wiring schemes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUsage tips for best results\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the electrical ratings and mounting compatibility with your panel before purchase.\u003c\/li\u003e \u003cli\u003eKeep the exact part number on hand (XJL434350) during installation to confirm a precise fit with your enclosure and bus connections.\u003c\/li\u003e \u003cli\u003eDocument the replacement with the same protective characteristics to maintain consistent system protection and compliance checks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects that demand a dependable, match-ready 3-Pole circuit breaker, the XJL434350 offers a straightforward path to restoring reliable three-phase protection in industrial settings. Use the part number as your core reference, and plan your retrofit, maintenance, or replacement with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46424368808098,"sku":"XJL434350","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/xjl434350-circuit-breaker-3-pole-668.webp?v=1789345175","url":"https:\/\/www.ampstate.com\/products\/xjl434350-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}