{"product_id":"abb-xt1nu3045aff000xxx-45a-3p-347v-circuit-breaker","title":"ABB XT1NU3045AFF000XXX Circuit Breaker, 45A, 3-Pole, 347V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the ABB XT1NU3045AFF000XXX Circuit Breaker — a 3-pole, 45 A protective device engineered for demanding industrial electrical service, panel upgrades, and maintenance work. With a 347 V rating, it provides reliable three-phase protection for your distribution systems while standing up to the rigors of tough industrial environments.\u003c\/p\u003e \u003cp\u003eWhy this specific part matters: the XT1NU3045AFF000XXX is part of ABB's XT1N family, designed for robust performance in industrial switchgear. Because it’s a part-number-specific device, you’ll want to verify exact fit for your application by cross-checking with the panel requirements and electrical specs.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eThree-pole configuration supports balanced 3-phase circuits common in manufacturing, processing plants, and automation panels.\u003c\/li\u003e\n\u003cli\u003e45 A current rating handles typical loads in medium-duty industrial setups while providing reliable short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e347 V voltage rating aligns with many industrial power distribution schemes, reducing the need for multiple replacements across different zones of a plant.\u003c\/li\u003e\n\u003cli\u003ePart number XT1NU3045AFF000XXX ensures precise compatibility with ABB XT1N-based panels and accessories.\u003c\/li\u003e\n\u003cli\u003eDesigned for service, maintenance, and replacement projects — ideal for downtime minimization by using an exact-fit spare.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this circuit breaker? Engineers, maintenance technicians, and panel builders who rely on ABB's XT1N platform for safety, reliability, and consistent performance in three-phase networks. It’s especially suitable for plants upgrading to more robust protection or replacing aging breakers in industrial control panels, motor control centers, or distribution boards.\u003c\/p\u003e \u003cp\u003ePractical tips for maximizing value:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eAlways confirm fit by the part number and cross-check against your application requirements (voltage, poles, current rating, and trip characteristics).\u003c\/li\u003e\n\u003cli\u003eCoordinate replacement with your protective device coordination study to maintain appropriate upstream protection levels.\u003c\/li\u003e\n\u003cli\u003eKeep this exact part on hand as a dependable spare for downtime-critical systems in manufacturing floors or data center environments with industrial power needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help ensure this ABB XT1NU3045AFF000XXX is the right fit for your panel, enclosure, and wiring configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415963488418,"sku":"XT1NU3045AFF000XXX","price":1402.0,"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-xt1nu3045aff000xxx-45a-3p-347v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}