{"product_id":"altech-corporation-3g20um-molded-case-circuit-breaker","title":"Altech Corporation 3G20UM Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eAltech 3G20UM is a 3-pole UL 489 mini molded case circuit breaker designed for DIN-rail mounting in industrial panels. It is rated for 20 A at 480Y\/277 V AC (50\/60 Hz) and uses a thermal-magnetic trip mechanism with a G-Trip characteristic, providing precise overload protection and fast response to short circuits. Built to fit compact DIN-rail spaces, it measures 17.5 mm in width per pole and supports three-phase circuits with a 10 kA short-circuit interrupting capacity. Its DIN-rail mounting conforms to standard 35 mm profiles for easy integration into existing panels, and the 3G20UM is part of Altech’s UM Series, UL 489-listed for dependable branch-circuit protection in industrial environments; common applications include AC motor starting, general AC protection, and across-the-line startup in control panels and power-distribution enclosures. Part number 3G20UM corresponds to a 3-pole, 20 A device in Altech's UM Series, reflecting the brand's approach to compact, UL-listed protection for three-phase circuits.\u003c\/p\u003e\u003c\/div\u003e","brand":"ALTECH","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51659858673966,"sku":null,"price":61.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_fe01ff6c-6fd5-4a9c-b0bc-f25cb2c652a1.jpg?v=1769530254","url":"https:\/\/plgautomation.com\/products\/altech-corporation-3g20um-molded-case-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}