{"product_id":"general-electric-thjk636450wl-circuit-breaker","title":"General Electric | THJK636450WL | Circuit Breaker | 450A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric THJK636450WL Circuit Breaker — a purpose-built protection device for demanding three-phase power systems. With a 450A rating and a 600V operating capability, this 3-Pole breaker is engineered to interrupt fault currents reliably, helping protect motors, drives, and distribution panels in industrial and commercial settings.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 450 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e THJK636450WL\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e ideal for maintenance, retrofit, and replacement in compatible GE panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this GE breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a genuine General Electric component, designed to integrate with GE distribution systems and panels that accept THJK-series, three-pole breakers. Its 450A rating makes it suitable for protecting high-current circuits, such as large motor feeds, HVAC equipment, and multi-motor drives common in manufacturing floors and data centers. The 600V rating broadens its applicability to many industrial 3-phase networks, delivering dependable protection where straight-line interruptions are critical to minimizing equipment damage and downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits in aging GE panels where a 3-Pole, high-current protection device is needed\u003c\/li\u003e \u003cli\u003eReplacement for failed or obsolete THJK636450WL units in three-phase installations\u003c\/li\u003e \u003cli\u003eProtection for heavy-load circuits feeding motors, pumps, and industrial drives\u003c\/li\u003e \u003cli\u003eMaintenance projects that require matching ratings and form-factor for seamless panel integration\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and ordering tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing, confirm fit and ratings on your existing equipment. The \u003cem\u003epart number\u003c\/em\u003e THJK636450WL is the best reference for compatibility with GE panels and distribution setups. If you’re replacing a similar unit, ensure the panel accepts THJK-series breakers and that the bus configuration aligns with a 3-Pole, 450A, 600V device. For wiring, installation should be performed by a qualified electrician following all safety standards.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance for installation and use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify the panel’s rating and available space for a 3-Pole, 450A breaker\u003c\/li\u003e \u003cli\u003eInspect the mounting hardware and bus connections for clean, secure seating\u003c\/li\u003e \u003cli\u003eTest trip function and continuity after installation to ensure reliable protection\u003c\/li\u003e \u003cli\u003eKeep the part number handy for future maintenance and ordering accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425672089762,"sku":"THJK636450WL","price":3565.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-thjk636450wl-circuit-breaker-450a-3-pole-600v-865.webp?v=1789439173","url":"https:\/\/www.ampstate.com\/products\/general-electric-thjk636450wl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}