{"product_id":"ge-teyh3045b-45a-480v-3-pole-bolt-on-circuit-breaker","title":"GE TEYH3045B - 45 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the GE \u003cstrong\u003eTEYH3045B\u003c\/strong\u003e — a \u003cstrong\u003e45A, 480V\u003c\/strong\u003e, \u003cstrong\u003e3-pole\u003c\/strong\u003e bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers.\u003c\/p\u003e \u003cp\u003eKey capabilities that make this breaker stand out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e delivers a rigid, vibration-resistant bus connection, maintaining reliable contact even in installations subject to movement or temperature swings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against overcurrent and short-circuit events, reducing nuisance trips and ensuring predictable performance from start-up through steady operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is designed to work seamlessly with matching GE load centers and panelboards, simplifying installation and ensuring safe, code-compliant integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e is suitable for residential, commercial, and light industrial electrical systems where 3-phase 480V power is standard.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the TEYH3045B to protect 3-phase feeders and branch circuits in panelboards and load centers. It’s well-suited for service equipment in commercial spaces, HVAC or controller panels, lighting and power distribution in light industrial settings, or any application requiring reliable 480V short-circuit protection.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e TEYH3045B\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker matters: its rugged bolt-on design and precisely tuned thermal-magnetic trip ensure dependable protection in environments that experience vibration, thermal cycling, or load fluctuations. When paired with a compatible GE panelboard, it delivers a safer, more maintainable distribution system with minimized downtime during maintenance or expansion.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349699874978,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general_electric_breaker_and_panel_9f5848b7-a725-4842-b781-5e8dc08564cc.png?v=1764154269","url":"https:\/\/www.ampstate.com\/products\/ge-teyh3045b-45a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}