{"product_id":"general-electric-thjk426400wl-circuit-breaker","title":"General Electric | THJK426400WL | Circuit Breaker | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral Electric THJK426400WL is a purpose-built, 2-pole circuit breaker designed for reliable overcurrent protection in GE-compatible panels. With a 600V rating, it’s tailored for higher-voltage distribution scenarios where dependable, factory-accurate protection is essential. The part number THJK426400WL serves as the fastest cross-reference for compatibility, making precise replacement or retrofit straightforward.\u003c\/p\u003e \u003ch2\u003eKey benefits\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole protection\u003c\/strong\u003e safeguards two conductors simultaneously, ensuring coordinated interrupting of both lines to protect multi-wire circuits and connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum rating\u003c\/strong\u003e suits higher-voltage applications commonly found in commercial and industrial environments, helping maintain system integrity across complex electrical distributions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGenuine GE component\u003c\/strong\u003e with exact form factor and trip characteristics designed to align with GE panels, reducing fitment risk during maintenance or retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this part matters for your electrical system\u003c\/h2\u003e\n\u003cp\u003eWhen conducting maintenance, retrofit, or replacement in a GE-based electrical setup, using the correct rated breaker is crucial to prevent nuisance trips, ensure proper protection, and maintain warranty conditions on the panel. The THJK426400WL provides consistent performance that aligns with GE’s standards, helping you avoid compatibility headaches and downtime.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where existing GE panels require a precise 2-pole, 600V breaker to restore full protective functionality.\u003c\/li\u003e \u003cli\u003eReplacement scenarios after a breaker fault or routine component wear, ensuring continued safety for critical circuits.\u003c\/li\u003e \u003cli\u003eCommercial or light industrial applications with 600V distribution and dual-line protection needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFitment and installation considerations\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fitment\u003c\/strong\u003e and ratings before ordering—the part number THJK426400WL is the best compatibility reference.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel compatibility\u003c\/strong\u003e confirm that your GE panel accommodates a 2-pole, 600V circuit breaker of this designation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended\u003c\/strong\u003e to ensure proper seating, secure terminations, and adherence to electrical safety practices.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cp\u003eUnlike generic substitutes, this GE circuit breaker is purpose-built to match GE panel interfaces and protection curves. The THJK426400WL offers a precise fit, reliable trip performance, and a clear lineage to GE’s design standards—delivering confidence for ongoing maintenance and long-term reliability in your electrical distribution network.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425649741986,"sku":"THJK426400WL","price":4307.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-thjk426400wl-circuit-breaker-2-pole-600v-581.webp?v=1789437355","url":"https:\/\/www.ampstate.com\/products\/general-electric-thjk426400wl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}