{"product_id":"ge-thef134020-20a-3p-480v-circuit-breaker","title":"GE THEF134020 Circuit Breaker, 20A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003eThe GE THEF134020 circuit breaker is a rugged, three-pole protective device built for demanding industrial electrical service, maintenance, and replacement projects. As part of GE's On Circuit Breaker TEF series, this 20 A, 480 V unit delivers reliable interruption for three-phase systems in tough environments. Use the part number THEF134020 to confirm compatibility with your equipment and panel layout.\u003c\/p\u003e \u003cp\u003eWhy this GE TEF 3-pole breaker stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design provides balanced protection across all phases in a 480 V service.\u003c\/li\u003e \u003cli\u003e20 A rating tailored for mid-range loads common in industrial control circuits and machinery.\u003c\/li\u003e \u003cli\u003eDesigned to integrate with GE TEF series panels and components, offering a seamless upgrade or replacement path.\u003c\/li\u003e \u003cli\u003ePart number THEF134020 serves as the key compatibility reference—verify fit by part number and application requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use scenarios\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eNew installations in three-phase 480 V networks that require dependable circuit protection.\u003c\/li\u003e \u003cli\u003eMaintenance and replacement of aging GE TEF breakers in industrial control panels and service equipment.\u003c\/li\u003e \u003cli\u003eRetrofits where a 3-pole, 480 V device is needed to safeguard three-phase loads with a 20 A circuit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and installation tips\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify fit by part number and application requirements.\u003c\/li\u003e \u003cli\u003eNeed help matching a part number or confirming compatibility? Message us and we'll help.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the GE THEF134020, you’re choosing a dependable, industry-grade solution tailored for industrial service and maintenance workflows. Its TEF-series heritage means it’s designed to perform consistently in demanding environments, providing clear protection for your 480 V three-phase electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415995109538,"sku":"THEF134020","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/ge-thef134020-20a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}