{"product_id":"general-electric-tjk436400-circuit-breaker","title":"General Electric | TJK436400 | Circuit Breaker | 400A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric TJK436400: a robust 400A, 3-pole, 600V bolt-on circuit breaker built to power demanding electrical systems with reliable protection. Designed for maintenance, retrofit, and replacement tasks, this unit provides a precise, dependable solution when your panel and wiring require exact specifications.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e General Electric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e TJK436400\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this bolt-on breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSecure, bolt-on mounting for fast, solid installation in compatible panels, reducing field downtime during replacements or retrofits.\u003c\/li\u003e \u003cli\u003eThree-pole design provides balanced protection for three-phase systems, helping safeguard motors, feeders, and distribution circuits.\u003c\/li\u003e \u003cli\u003e600V rating makes it well-suited for industrial and commercial power distribution environments where higher voltage protection is required.\u003c\/li\u003e \u003cli\u003eBuilt around GE engineering standards, offering dependable performance for maintenance and long-term service reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and replacements in existing GE panels or other enclosures that call for a bolt-on, 3-pole, 400A breaker.\u003c\/li\u003e \u003cli\u003eMaintenance outages where a precise, compatible unit is needed to minimize panel downtime.\u003c\/li\u003e \u003cli\u003eNew installations in systems that operate on three-phase power and require solid, straightforward bolt-on mounting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFit \u0026amp; compatibility\u003c\/h2\u003e\n\u003cp\u003eNotes: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.\u003c\/p\u003e \u003ch2\u003eInstallation \u0026amp; safety considerations\u003c\/h2\u003e\n\u003cp\u003eInstallations should be performed by qualified personnel. Before replacing or retrofitting, ensure the panel is de-energized and the system is de-energized and locked out. Use appropriate PPE, follow all local electrical codes, and verify wiring and terminations match the breaker’s specifications to maintain safe, reliable operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46424400953506,"sku":"TJK436400","price":2732.0,"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-tjk436400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}