{"product_id":"general-electric-thef113020","title":"General Electric THEF113020 20A 1-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral Electric THEF113020 is a purpose-built 20A, 1-pole circuit breaker designed for 277-volt electrical systems. If you’re upgrading a panel or replacing a failed unit, this GE breaker delivers targeted overload protection for a single leg of your 277V circuit, helping keep sensitive lighting and equipment safe.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e THEF113020\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtects a single branch circuit in commercial environments where 277V lighting and equipment are common, preventing overheating and potential damage due to overloads.\u003c\/li\u003e \u003cli\u003eDesigned for replacement in GE panels or systems that accommodate this 20A, 1-pole 277V configuration, making maintenance straightforward and reliable.\u003c\/li\u003e \u003cli\u003eUseful when upgrading older circuits to a modern, dedicated 20-amp protection device tailored for 277V operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAutomatic interruption of current on overload reduces the risk of heat buildup and electrical fires, contributing to safer building operation and less downtime.\u003c\/li\u003e \u003cli\u003eWith a clear 20A rating, it aligns well with typical lighting and general-purpose branch circuits found in commercial spaces that run at 277V, helping you match protection to actual load demands.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore installing, confirm your panel accepts the THEF113020 model and that the circuit load is at or below 20A. If in doubt, consult a licensed electrician to ensure proper fit and safe operation.\u003c\/li\u003e \u003cli\u003eKeep this part handy for routine maintenance or quick replacement to minimize disruption in facilities relying on 277V systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46423266754722,"sku":"THEF113020","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/general-electric-thef113020","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}