{"product_id":"ge-tjk636400wl-400a-600v-3-pole-circuit-breaker","title":"GE TJK636400WL - 400 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the GE TJK636400WL, a 400A, 600V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Built to withstand demanding environments, this unit is a reliable cornerstone for residential, commercial, and light industrial electrical systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e optimizes panel space, allowing denser layouts without compromising protection or accessibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection performance, reacting quickly to overloads and short circuits while reducing nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ideal for three-phase systems common in commercial and light industrial applications, ensuring balanced protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e400A, 600V rating\u003c\/strong\u003e supports heavy-duty distribution needs, safeguarding sizable branch circuits from fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to work seamlessly with matching GE OEM load centers and panelboards for straightforward installation and reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe GE TJK636400WL excels in real-world scenarios where space is at a premium and protection must be predictable. In busy panelrooms, it delivers compact, space-efficient protection for main or feeder circuits, helping maintain safe operation of downstream equipment and minimizing downtime from electrical faults. The three-pole design ensures each phase is protected consistently, reducing the risk of unbalanced faults that can damage motor drives, transformers, or other three-phase loads.\u003c\/p\u003e \u003cp\u003eWho benefits most: electricians, facilities managers, and maintenance personnel responsible for configuring or upgrading panelboards in commercial spaces, retail locations, small offices, or light industrial facilities that rely on robust 3-phase distribution. If you need a reliable, code-compliant breaker that pairs with GE OEM panels and provides strong overcurrent and short-circuit protection, the TJK636400WL is a solid, long-term choice.\u003c\/p\u003e \u003cp\u003ePractical guidance for use: verify that your panelboard supports a 3-pole molded case breaker of 400A and 600V, and confirm compatibility with GE OEM equipment. Follow all applicable electrical codes and safety practices. For installation or replacement, ensure the trip characteristics align with your protection strategy and consult a licensed electrician to complete the setup and testing.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349718519970,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ge-tjk636400wl-400-a-600-v-3-pole-circuit-breaker-ampstate-breakers-782.webp?v=1788715110","url":"https:\/\/www.ampstate.com\/products\/ge-tjk636400wl-400a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}