{"product_id":"ge-teyh3090b-90a-480v-3-pole-bolt-on-circuit-breaker","title":"GE TEYH3090B - 90 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the GE TEYH3090B — a 90A, 480V, 3-pole bolt-on molded case circuit breaker designed to protect your panelboards and loadcenters with precision and reliability. Built for real-world electrical environments, this device delivers dependable branch circuit overcurrent and short-circuit protection where it matters most.\u003c\/p\u003e \u003ch2\u003eWhy this bolt-on 3-pole breaker stands out\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection. In environments subject to mechanical vibration, temperature cycling, or equipment operation, that solid connection helps maintain consistent electrical performance and minimizes the risk of loose contacts over time.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e offers stable, repeatable protection across a wide range of temperatures and load conditions. The dual mechanism responds to both sustained overcurrent and instantaneous short-circuit events, helping safeguard wiring and devices downstream without nuisance trips.\u003c\/p\u003e \u003cp\u003eDesigned for \u003cstrong\u003ecompatibility with matching OEM loadcenters and panelboards\u003c\/strong\u003e, this breaker integrates seamlessly into GE-based systems and altrec hardware designed to accept bolt-on molded case breakers. It’s a dependable choice for \u003cstrong\u003eresidential, commercial, and light industrial\u003c\/strong\u003e applications where robust 3-phase protection is required.\u003c\/p\u003e \u003ch3\u003eKey technical details at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 90A\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\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations or panel upgrades in 480V three-phase commercial or light industrial facilities.\u003c\/li\u003e \u003cli\u003eRetrofits in GE panelboards or OEM loadcenters that require a tight, secure bolt-on connection.\u003c\/li\u003e \u003cli\u003eSubpanels or distribution boards where reliable fault protection minimizes downtime and protects downstream equipment.\u003c\/li\u003e \u003cli\u003eEnvironments where vibration, temperature shifts, or ongoing mechanical activity could affect connection integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for deployment\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your GE-compatible panelboard or OEM loadcenter before installation.\u003c\/li\u003e \u003cli\u003eFollow standard lockout\/tagout procedures and install with the bolt-on mounting aligned to the bus stabs for a secure fit.\u003c\/li\u003e \u003cli\u003ePair with appropriate upstream protection and conduct routine checks to verify continued secure mounting in dynamic environments.\u003c\/li\u003e \u003cli\u003eUse this breaker specifically for branch circuit protection and short-circuit containment in 3-phase 480V circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes it the right choice\u003c\/h3\u003e\n\u003cp\u003eThe TEYH3090B isn’t just about meeting a specification—it’s about predictable performance when you need it most. The combination of \u003cstrong\u003esecure bolt-on mounting\u003c\/strong\u003e and a \u003cstrong\u003ethermal-magnetic trip unit\u003c\/strong\u003e translates into fewer nuisance trips, quicker response to faults, and long-term reliability in GE-based electrical architectures. For facility managers, electrical contractors, and building owners seeking a robust, proven solution for 480V 3-phase protection, this breaker delivers steady, dependable operation that supports safer, more durable electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349700071586,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ge-teyh3090b-90-a-480-v-3-pole-bolt-on-circuit-breaker-ampstate-750.webp?v=1788711324","url":"https:\/\/www.ampstate.com\/products\/ge-teyh3090b-90a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}