{"product_id":"abb-xt5nq340afff000xxx-400a-3p-600v-circuit-breaker","title":"ABB XT5NQ340AFFF000XXX Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for industrial service, maintenance, and replacement projects, the ABB XT5NQ340AFFF000XXX circuit breaker delivers dependable protection for demanding electrical systems. This 400 A, 3-pole device is built to safeguard three-phase power distribution at up to 600 V, helping to keep your operations safe and productive even in tough environments.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole (3P)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e XT5NQ340AFFF000XXX — use this exact code to verify compatibility with your application and panel footprint\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your operation\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTargeted three-phase protection\u003c\/strong\u003e: The 3-pole design ensures balanced protection across all phases, reducing the risk of phase-related faults in motors, drives, and other essential loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e: With a 400 A rating, it’s suited for robust industrial circuits and equipment, supporting reliable startup and operation of demanding machinery.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V applicability\u003c\/strong\u003e: Designed for industrial power distributions that operate at or below 600 V, providing compatibility with common factory and plant electrical architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number driven compatibility\u003c\/strong\u003e: To confirm fit for your specific panel, enclosure, and application, rely on the exact XT5NQ340AFFF000XXX part number and the manufacturer’s guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eNew installations in manufacturing plants requiring solid three-phase protection for high-current circuits\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in existing 3P, 600 V systems\u003c\/li\u003e \u003cli\u003eMaintenance shutdowns where precise part matching minimizes downtime and ensures quick, reliable swaps\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance and support\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIf you’re unsure about part number compatibility or mounting requirements, message us to verify fit, confirm electrical compatibility, and align with your system’s protection strategy.\u003c\/li\u003e \u003cli\u003eAlways follow ABB installation instructions and local electrical codes when integrating this circuit breaker into your 3P 600 V distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe ABB XT5NQ340AFFF000XXX circuit breaker is a purpose-built solution for industrial environments, combining a robust 400 A rating with a 3-pole configuration to protect three-phase equipment and workflows. Use the part number to confirm compatibility with your application, and rely on ABB’s heritage of dependable electrical protection to keep your operations safe and performance-ready.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415961424034,"sku":"XT5NQ340AFFF000XXX","price":11276.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/abb-xt5nq340afff000xxx-circuit-breaker-400a-3-pole-600v-breakers-950.webp?v=1789215597","url":"https:\/\/www.ampstate.com\/products\/abb-xt5nq340afff000xxx-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}