{"product_id":"general-electric-thjk426150wl-circuit-breaker","title":"General Electric | THJK426150WL | Circuit Breaker | 150A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric THJK426150WL\u003c\/strong\u003e circuit breaker — a robust 150A, two-pole, 600V protection device engineered for reliable overcurrent protection in electrical panels.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, this GE breaker provides a like-for-like fit when you need to restore safe, code-compliant protection without altering your panel's wiring or mounting footprint.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility you can trust:\u003c\/strong\u003e reference the part number \u003cem\u003eTHJK426150WL\u003c\/em\u003e to ensure a proper match with your existing GE panels and accessories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTwo-pole protection:\u003c\/strong\u003e simultaneous disconnect of both hot lines, simplifying shutdowns and improving safety in multi-wire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating for commercial\/industrial use:\u003c\/strong\u003e suitable for higher-voltage distribution systems common in commercial, industrial, and some large residential installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e150A interrupting capacity:\u003c\/strong\u003e protects feeders and equipment from overloads, helping prevent damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly design:\u003c\/strong\u003e straightforward replacement in the field, minimizing downtime during panel servicing or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey use cases:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a failed or degraded breaker in a GE panel that accepts THJK-series devices.\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading to 150A multi-pole protection is needed for larger loads or new equipment feeds.\u003c\/li\u003e \u003cli\u003eMaintenance cycles in commercial spaces, data centers, workshops, and facilities with demanding electrical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant notes to ensure success:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The part number \u003cem\u003eTHJK426150WL\u003c\/em\u003e is the best reference for compatibility with your panel.\u003c\/li\u003e \u003cli\u003eVerify your panel labeling for allowed breaker type, voltage, and bus connection style to avoid mismatches.\u003c\/li\u003e \u003cli\u003eHandle with standard electrical safety procedures; shut off power and follow lockout\/tagout practices during replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSpecification snapshot:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmperage: 150A\u003c\/li\u003e \u003cli\u003ePoles: 2-Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e \u003cli\u003ePart number: THJK426150WL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46426150240418,"sku":"THJK426150WL","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-thjk426150wl-circuit-breaker-150a-2-pole-600v-995.webp?v=1789522854","url":"https:\/\/www.ampstate.com\/products\/general-electric-thjk426150wl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}