{"product_id":"general-electrics-tey380st12-80a-3-pole-bolt-on-circuit-breaker","title":"General Electrics TEY380ST12 - 80 A, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electrics TEY380ST12 is a rugged 80A, 3-pole bolt-on molded case circuit breaker designed to protect panelboards and load centers from overcurrent and short-circuit events. Built for dependable performance across residential, commercial, and light industrial installations, this unit combines a secure mounting method with precise protection, so you can rely on power continuity with peace of mind.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: A rigid, vibration-resistant bus connection minimizes loosening and ensures stable electrical performance in environments with movement or equipment vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: The dual-action protection responds to both gradual overloads and instantaneous faults, delivering predictable protection curves you can count on.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e: Designed to pair with matching General Electrics OEM load centers and panelboards for a clean fit and proper coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDedicated for branch circuits\u003c\/strong\u003e: Specifically engineered to guard branch circuits against overcurrent and short-circuit conditions, preserving equipment and reducing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow it protects your system\u003c\/h2\u003e\n\u003cp\u003eThe TEY380ST12 uses a thermal element to sense sustained overcurrent, triggering the circuit to trip after a controlled delay to prevent nuisance trips. When a severe fault occurs, the magnetic mechanism reacts instantly, opening the circuit to isolate the fault. This combination provides reliable, repeatable protection across a wide range of loads and fault scenarios, helping keep wiring, devices, and occupants safe.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations where a robust, bolt-on breaker is preferred for a secure bus connection.\u003c\/li\u003e \u003cli\u003ePanelboard or load center upgrades in residential, commercial, and light industrial settings.\u003c\/li\u003e \u003cli\u003eRepairs or replacements in GE-compatible equipment where OEM match and proven performance matter.\u003c\/li\u003e \u003cli\u003eFeeder and distribution circuits that require dependable short-circuit protection to limit damage and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electrics\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e TEY380ST12\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 80 A\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\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable through AmpState, the TEY380ST12 delivers a reliable, OEM-aligned solution for protecting your electrical distribution infrastructure. Whether you’re stocking up for service upgrades or performing a targeted replacement, this 3-pole bolt-on breaker is built to deliver durable performance where it matters most.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349725532322,"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_c179da0f-c3f5-4ca3-bc1c-f93a86c1830a.png?v=1764155197","url":"https:\/\/www.ampstate.com\/products\/general-electrics-tey380st12-80a-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}