{"product_id":"general-electric-thjk636400wl-circuit-breaker","title":"General Electric | THJK636400WL | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric THJK636400WL Circuit Breaker—a purpose-built solution for demanding 3‑phase electrical systems. Delivering a robust 400A rating across three poles, this unit is designed to protect feeders, motors, and distribution panels operating up to 600V with precise, reliable interruption when faults occur.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole (three‑phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e THJK636400WL — best reference for compatibility\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended for:\u003c\/strong\u003e maintenance, retrofit, and replacement projects\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOrdering note:\u003c\/strong\u003e Confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this GE circuit breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDirect compatibility for GE-equipped panels and gear that require a 400A, 3‑pole, 600V protection device, reducing guesswork during replacements.\u003c\/li\u003e \u003cli\u003eStreamlined retrofits and maintenance with an exact rating and pole configuration, helping you preserve existing wiring and busbar arrangements.\u003c\/li\u003e \u003cli\u003eClear, documented reference with the part number THJK636400WL, making sourcing and cross-checks faster and more reliable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal for professionals and facilities that demand precise specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFactories and manufacturing lines using three‑phase motors and feeders up to 600V\u003c\/li\u003e \u003cli\u003eElectrical contractors performing panel upgrades or service replacements in legacy GE installations\u003c\/li\u003e \u003cli\u003eIndustrial plants seeking a sanctioned, compatible replacement part to maintain system protection integrity\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for a successful fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the equipment’s nameplate and panel documentation to confirm the 400A, 3‑pole, 600V rating aligns with your protection strategy.\u003c\/li\u003e \u003cli\u003eUse the THJK636400WL part number as your primary compatibility reference when ordering or cross-checking against existing GE devices.\u003c\/li\u003e \u003cli\u003eHandle with care to avoid mechanical damage during replacement and store in appropriate packaging until installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425681789090,"sku":"THJK636400WL","price":5359.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/general-electric-thjk636400wl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}