{"product_id":"general-electric-teyf340-circuit-breaker","title":"General Electric | TEYF340 | Circuit Breaker | 3-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral Electric TEYF340 is a 3-Pole, 480V bolt-on circuit breaker designed for industrial electrical panels. Built for maintenance, retrofit, and replacement projects where precise specs matter, TEYF340 combines dependable protection with straightforward, tool-friendly installation.\u003c\/p\u003e \u003ch2\u003eKey features and benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-Pole, 480V protection:\u003c\/strong\u003e supports three-phase systems common in manufacturing and heavy equipment, delivering balanced protection across all conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting:\u003c\/strong\u003e engineered for quick, secure installation, reducing downtime during upgrades or replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart-number-based compatibility:\u003c\/strong\u003e TEYF340 serves as the best reference for matching panels, accessories, and mounting hardware.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance and retrofit ready:\u003c\/strong\u003e ideal for upgrading aging protection schemes or swapping in a like-for-like replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this matters for you\u003c\/h2\u003e\n\u003cp\u003eIn complex electrical systems, a precise replacement avoids compatibility pitfalls. The TEYF340 ensures you receive the same form factor and electrical ratings as your original device, helping preserve panel integrity and trip characteristics while minimizing procurement delays.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 480V\u003c\/li\u003e \u003cli\u003eMounting: Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to verify compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm your panel or enclosure accepts bolt-on GE breakers and supports a 3-pole, 480V configuration.\u003c\/li\u003e \u003cli\u003eUse TEYF340 as the primary reference to verify fit with your existing assembly, bus design, and mounting footprint.\u003c\/li\u003e \u003cli\u003eDouble-check system voltage, breaker ratings, and any panel-specific requirements before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation tips and safety\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure power is fully de-energized before installation or replacement work.\u003c\/li\u003e \u003cli\u003eFollow all applicable electrical codes and the manufacturer's installation instructions for bolt-on breakers.\u003c\/li\u003e \u003cli\u003eIf in doubt, consult a licensed electrician to confirm fit and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal for\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams performing routine replacements in industrial facilities.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading legacy protection with a like-for-like GE solution.\u003c\/li\u003e \u003cli\u003eRepairs or upgrades in electrical panels that require a matching 3-Pole, 480V bolt-on breaker.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cem\u003eNotes: Confirm fit and ratings before ordering. The part number TEYF340 is the best reference for compatibility.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425675628706,"sku":"TEYF340","price":1002.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-teyf340-circuit-breaker-3-pole-480v-bolt-710.webp?v=1789439887","url":"https:\/\/www.ampstate.com\/products\/general-electric-teyf340-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}