{"product_id":"abb-pr221ds-ls400-1sda058151r1-circuit-breaker","title":"ABB PR221DS-LS400-1SDA058151R1 Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eABB TMAX T5N 400 UL\/CSA PR221DS-LS\/I 400 3p fixed circuit breaker with front terminals and an AC solid-state release is rated for 400 A at 600 VAC. Catalog number 1SDA058151R1 identifies the PR221DS-LS\/I variant of ABB’s Tmax T5N family, a fixed three-pole device designed for front-terminal installation in switchgear. The solid-state release in AC denotes an electronic trip unit, providing precise overcurrent protection and coordination with upstream protection schemes, while UL\/CSA certification confirms compliance with North American safety standards. With a three-pole configuration, this breaker suits three-phase power distribution, feeders to transformers or generators, and protection of industrial equipment in commercial facilities. The 600 VAC service rating enables compatibility with common medium-voltage distribution circuits in many plants, and the fixed setting plus front-terminal design simplifies installation and maintenance in tight panel spaces. This ABB product belongs to the SACE Tmax\/T5N lineup, known for compact form factors and robust performance in demanding environments, delivering reliable protection for essential electrical infrastructure where space, reliability, and code compliance matter most.\u003c\/p\u003e\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51656713601326,"sku":null,"price":1304.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_5dc0e485-1b73-4e35-9131-4911257c82c2.jpg?v=1769462870","url":"https:\/\/plgautomation.com\/products\/abb-pr221ds-ls400-1sda058151r1-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}