{"product_id":"ge-teyh3030b-30a-480v-3-pole-bolt-on-circuit-breaker","title":"GE TEYH3030B - 30 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the GE TEYH3030B—a 30A, 480V, 3-pole bolt-on molded case circuit breaker built to protect your distribution system with precision. Designed for dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers, this unit delivers reliable performance where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection. Engineered to stay tight through thermal cycling and equipment vibration, reducing contact wear and ensuring consistent protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines time-delayed thermal protection with instantaneous magnetic tripping for fast response to severe faults. Expect stable, repeatable protection curves that guard motors, lighting, and other critical loads from both overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e designed to pair with matching GE OEM load centers and panelboards, ensuring a seamless fit, streamlined installation, and validated electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, robust protection\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications where a reliable 3-phase, 480V distribution solution is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications\u003c\/h2\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 TEYH3030B\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 30A\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 \u003ch2\u003eUse cases and practical benefits\u003c\/h2\u003e\n\u003cp\u003eDesigned for three-phase distribution, the TEYH3030B excels in panelboards and load centers powering commercial spaces, light industrial facilities, and multi-muite motor setups. Examples include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting 3-phase motors on manufacturing lines where reliable trip behavior minimizes downtime.\u003c\/li\u003e \u003cli\u003eDistributing power to lighting and receptacle circuits in small to mid-size commercial buildings with 480V systems.\u003c\/li\u003e \u003cli\u003eServing as a sturdy, maintainable protection point in refurbished or retrofitted panel racks that require a bolt-on MCCB solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose this GE breaker over alternatives\u003c\/h2\u003e\n\u003cp\u003eThis TEYH3030B emphasizes durability and consistent protection in demanding environments. The bolt-on design provides a more rigid connection than plug-in styles, reducing the risk of loose contacts during vibration or heavy loads. The integrated thermal-magnetic trip unit offers predictable performance across a range of fault conditions, so you know exactly how the protection will respond when faults occur. When paired with GE OEM load centers and panelboards, you get a cohesive, validated protection system with proven reliability.\u003c\/p\u003e \u003ch2\u003eGuidance for optimal results\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eConfirm system voltage and phase configuration matches a 480V, 3-pole setup to ensure correct trip characteristics and coordination with downstream protection devices.\u003c\/li\u003e \u003cli\u003eUse with compatible GE panelboards to maintain accurate trip curves and electrical clearance requirements.\u003c\/li\u003e \u003cli\u003eKeep connections clean and torqued to manufacturer specifications to preserve the reliability of the bolt-on mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349699711138,"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_8c1d7ac2-90a5-4786-ad8a-e982ea84ad8a.png?v=1764154264","url":"https:\/\/www.ampstate.com\/products\/ge-teyh3030b-30a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}