{"product_id":"industrial-609903-t001-solid-state-trip-unit","title":"Industrial 609903-T001 Solid State Trip Unit","description":"\u003cdiv\u003e\u003cp\u003e609903-T001 is an ABB solid-state trip unit (Type SS4) that forms part of the Power-Shield solid-state trip system used with I-T-E circuit breakers. This electronic trip unit, rated up to 1600 A, provides long-time, short-time, and instantaneous protection, with an optional ground-fault function when specified. It is designed to be installed as an integral protection module in ABB\/ASEA Brown Boveri Power-Shield compatible breakers including I-T-E types K-600S through K-4000S, as well as K-DON variants (K-DON-600S, -800S, -1600S). The part number 609903-T001 (and the -N variant) is cataloged as an SS4 solid-state trip unit by ABB-affiliated suppliers; original manufacturing lineage traces to BBC Brown Boveri, ASEA Brown Boveri, now ABB. Some listings note that this model has been discontinued by the manufacturer, reflecting its vintage Power-Shield lineup.\u003c\/p\u003e\u003c\/div\u003e","brand":"BBC","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51676764668206,"sku":null,"price":43.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_6a6cfec4-a492-460e-a0cb-3d255be63e0b.jpg?v=1769553102","url":"https:\/\/plgautomation.com\/products\/industrial-609903-t001-solid-state-trip-unit","provider":"PLG Automation ","version":"1.0","type":"link"}