{"product_id":"abb-ef19-6-3-electronic-overload-relay-for-contactors","title":"ABB EF19-6.3 Electronic Overload Relay for Contactors","description":"\u003cdiv\u003e\u003cp\u003eThe ABB EF19-6.3 Electronic Overload Relay is a self-supplied, three-pole overload protection device designed to fit ABB AF family contactors and protect three‑phase motors against overload and phase failure on systems up to 690 V AC. It provides a configurable setting range of 1.9 to 6.3 A per pole, with per‑pole resistance about 2.1 mΩ and heat loss between 0.008 and 0.083 W per pole, enabling precise motor protection with minimal energy waste. The relay includes a normally closed trip contact and a normally open signal contact, supports automatic or manual reset, offers STOP and Test functions, and provides a trip indication along with a trip‑free mechanism to ensure safe restoration after a fault. Designed for ABB motor protection coordination (Type 2), it adds temperature compensation and is compatible with 20 A, Type gG fuses to coordinate with downstream protection. \u003c\/p\u003e\u003c\/div\u003e","brand":"ABB","offers":[{"title":"New","offer_id":51656800370990,"sku":null,"price":148.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_c4534c9e-8c36-4884-b0f1-0ee64f4abbf9.jpg?v=1769463552","url":"https:\/\/plgautomation.com\/products\/abb-ef19-6-3-electronic-overload-relay-for-contactors","provider":"PLG Automation ","version":"1.0","type":"link"}