{"product_id":"abb-xt1su3045aff000xxx-45a-3p-600v-circuit-breaker","title":"ABB XT1SU3045AFF000XXX 45A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the ABB XT1SU3045AFF000XXX — a purpose-built circuit breaker engineered for reliable protection in panelboards, load centers, and electrical distribution networks. With a direct part-number match that matters for maintenance teams, panel builders, and spare inventories, this unit keeps critical systems safeguarded without the guesswork.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 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\u003eManufacturer \/ Part:\u003c\/strong\u003e ABB XT1SU3045AFF000XXX\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis XT1 design is a fit-for-purpose solution for three-phase electrical distribution, delivering dependable overcurrent protection in environments where space, compatibility, and quick maintenance are priorities. It’s ideal for panel builders assembling multi-circuit boards, maintenance crews stocking reliable spare parts, and facilities that rely on consistent, factory-tested components to minimize downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this ABB part stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDirect part-number match reduces parts ambiguity and streamlines procurement, saving time on audits and replacements.\u003c\/li\u003e \u003cli\u003e3-pole, 600 V construction supports common industrial three-phase distribution setups, helping protect motors, feeders, and other critical loads.\u003c\/li\u003e \u003cli\u003eDesigned for durable performance in panelboards and load centers, aligning with ABB's reputation for dependable protection and long service life.\u003c\/li\u003e \u003cli\u003eAvailable from AmpState as a trusted source for genuine ABB components, ensuring authentic specifications and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in an existing ABB XT1-based installation to maintain consistent protection ratings and trip characteristics.\u003c\/li\u003e \u003cli\u003eStocking spare units for rapid field service in manufacturing lines, data centers, or commercial buildings with three-phase circuits.\u003c\/li\u003e \u003cli\u003eIntegrating into new panel builds where a precise 45 A, 3-pole, 600 V rating is required for balanced three-phase protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to confirm fit and availability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re unsure about compatibility with your existing panels or distribution boards, \u003cem\u003eMessage us and we’ll help you confirm fit\u003c\/em\u003e. AmpState specialists can verify electrical compatibility, mounting, and accessory alignment to ensure a smooth replacement or upgrade path.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46412731842722,"sku":"XT1SU3045AFF000XXX","price":2809.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/abb-xt1su3045aff000xxx-45a-3p-600v-circuit-breaker-ampstate-breakers-866.webp?v=1789023984","url":"https:\/\/www.ampstate.com\/products\/abb-xt1su3045aff000xxx-45a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}