{"product_id":"general-electrics-thjk436125wl-125a-3-pole-circuit-breaker","title":"General Electrics THJK436125WL - 125 A, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electrics THJK436125WL — a 125 A, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built for reliability in demanding environments, it helps keep electrical systems safe and up to code.\u003c\/p\u003e \u003cp\u003eWhy this unit stands out:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space, allowing you to fit complex distributions without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection: the thermal element guards against nuisance overloads while the magnetic element responds swiftly to short circuits, reducing potential damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e is engineered to pair with matching GE OEM load centers and panelboards, ensuring a precise fit, proper electrical coordination, and straightforward installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e ideal for residential, commercial, and light industrial environments where reliable, trip-protected branch circuits are essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhat it protects and how it helps you plan:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating: 125 A\u003c\/strong\u003e protects circuits with substantial current demands while preventing conductor overheating.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles: 3\u003c\/strong\u003e accommodates three-phase distribution or multi-pole switching required for modern panel layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/strong\u003e combines time-delayed thermal protection with instantaneous magnetic trip for fast fault interruption.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e provides branch circuit overcurrent and short-circuit protection, helping you meet safety standards and maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and use tips:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eVerify that your panelboard or loadcenter is designed for three-pole molded-case breakers and that THJK436125WL is the correct part for your system.\u003c\/li\u003e \u003cli\u003eFollow the manufacturer’s guidelines for torque, line\/load orientation, and seating to ensure reliable tripping performance.\u003c\/li\u003e \u003cli\u003eIn retrofit projects, confirm space and bus configuration to avoid fitment issues and ensure proper coordination with existing protection devices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electrics\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e THJK436125WL\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 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\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\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349730021538,"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_6d945095-1a8c-4783-843c-d46322f2c13e.png?v=1764155379","url":"https:\/\/www.ampstate.com\/products\/general-electrics-thjk436125wl-125a-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}