{"product_id":"general-electric-tey3040st12-circuit-breaker","title":"General Electric | TEY3040ST12 | Circuit Breaker | 40A | 3-Pole | 480V","description":"\u003cdiv\u003eGeneral Electric TEY3040ST12 Circuit Breaker delivers dependable, three-phase protection for demanding industrial and commercial power systems. This genuine GE part is specifically configured for 40-amp circuits, 3-pole operation, and a 480-volt environment, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter. \u003ch3\u003eKey strengths that matter in real-world setups\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact match for three-phase distribution\u003c\/strong\u003e: 3-Pole design and 480V rating ensure reliable protection for three-phase feeders, motors, and equipment in commercial and industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSolid protection at 40A\u003c\/strong\u003e: Protects circuits and connected equipment from overcurrent events, helping prevent equipment damage and unplanned downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine GE replacement\u003c\/strong\u003e: TEY3040ST12 is the recognized reference for compatibility with GE panels and switchgear, reducing guesswork during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this GE circuit breaker\u003c\/h3\u003e\n\u003cp\u003eWhen reliability and precise compatibility are non-negotiable, this TEY-series breaker from General Electric stands out. It’s designed for applications where three-phase protection is essential and high-voltage distribution (up to 480V) is the norm. By using the exact part number TEY3040ST12, you minimize compatibility risk and streamline the replacement process.\u003c\/p\u003e \u003ch3\u003eBest-fit use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial equipment and machinery fed by three-phase 480V systems\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades in existing GE panels where a 40A, 3-pole breaker is specified\u003c\/li\u003e \u003cli\u003eMaintenance schedules that require sourcing a precise, original-part replacement\u003c\/li\u003e \u003cli\u003eMotor control centers and distribution panels housing TEY-series components\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical notes for installation and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number TEY3040ST12 is the best reference for compatibility with your GE panel or switchgear.\u003c\/li\u003e \u003cli\u003eCheck the panel’s bus configuration and the circuit’s voltage\/class requirements to ensure 480V, 3-pole protection aligns with your system design.\u003c\/li\u003e \u003cli\u003eStore and handle with care to preserve the breaker’s mechanical integrity and trip reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals maintaining or upgrading three-phase power systems, this General Electric TEY3040ST12 circuit breaker offers precise rating, dependable protection, and a straightforward path to compatibility. Use it wherever 40A, 3-pole, 480V protection is mandated, and rely on GE’s engineering to safeguard your equipment and keep downtime to a minimum.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46426163413154,"sku":"TEY3040ST12","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-tey3040st12-circuit-breaker-40a-3-pole-480v-314.webp?v=1789525290","url":"https:\/\/www.ampstate.com\/products\/general-electric-tey3040st12-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}