{"product_id":"general-electrics-tkma31200wl-1200a-3-pole-circuit-breaker","title":"General Electrics TKMA31200WL - 1200 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electrics TKMA31200WL is a rugged 1200A, 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built for demanding electrical environments, this device combines compact sizing with robust performance to keep your power distribution clean and safe.\u003c\/p\u003e \u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCompact molded case design\u003c\/b\u003e maximizes panel space without compromising protection or easy accessibility.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit\u003c\/b\u003e provides stable, repeatable protection by handling overloads thermally and short circuits magnetically for fast fire- and fault-clearing action.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3-pole configuration\u003c\/b\u003e ensures simultaneous disconnection across all phases, reducing arc risk in 3-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHigh current rating\u003c\/b\u003e at \u003cb\u003e1200A\u003c\/b\u003e makes it suitable for large feeders and high-demand circuits in commercial or light industrial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM compatibility\u003c\/b\u003e designed to work with matching OEM load centers and panelboards for a reliable, integrated installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cp\u003eIn busy electrical rooms, space and reliability matter. The TKMA31200WL delivers both: a compact form factor that preserves panel compartment space, and a thermal-magnetic trip system that responds consistently under varying loads and temperatures. Its 3-pole design means you’re protected across all live conductors in a 3-phase setup, helping you avoid uneven trips that can occur with single- or two-pole devices.\u003c\/p\u003e \u003ch2\u003eApplications and compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eResidential, commercial, and light industrial electrical installations requiring solid branch circuit protection.\u003c\/li\u003e \u003cli\u003ePanelboards and load centers that specify a 3-pole, high-current molded case breaker.\u003c\/li\u003e \u003cli\u003eSystems needing a dependable protection device that pairs with OEM equipment for streamlined replacement and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e General Electrics\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e TKMA31200WL\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAmperage Rating:\u003c\/b\u003e 1200A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of Poles:\u003c\/b\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePlan your panel layout to leverage the TKMA31200WL’s compact design, leaving room for future expansion in commercial or industrial projects.\u003c\/li\u003e \u003cli\u003eConfirm compatibility with your OEM load centers and panelboards to ensure seamless integration and reliable protection.\u003c\/li\u003e \u003cli\u003eSchedule routine inspections of trip units and wiring paths to maintain optimal performance in fluctuating electrical loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349735919778,"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_8a5c884f-e48c-498e-a1ac-8f8a8e093d4a.png?v=1764155513","url":"https:\/\/www.ampstate.com\/products\/general-electrics-tkma31200wl-1200a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}