{"product_id":"general-electric-tjk626400-circuit-breaker","title":"General Electric | TJK626400 | Circuit Breaker | 400A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eGeneral Electric’s TJK626400 circuit breaker delivers rugged, dependable protection for electrical distribution in commercial and light industrial settings. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 400A, 2-pole unit handles up to 600V with ease.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e TJK626400\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the TJK626400 for your panel?\u003c\/strong\u003e This exact-match GE breaker is ideal for replacements where the existing unit is 400A and 2-pole, ensuring seamless compatibility with your current bus, mounting, and wiring arrangements. Using the correct part number is the fastest route to reliable performance and reduces the risk of misfits in critical electrical circuits.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eSpare or replacement for service panels in commercial buildings and light industrial facilities.\u003c\/li\u003e \u003cli\u003eRetrofit projects where a higher ampacity 2-pole breaker is needed to consolidate or upgrade protective systems.\u003c\/li\u003e \u003cli\u003eMaintenance stock for field technicians who require a ready-to-install GE part that matches existing installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, \u003cem\u003econfirm fit and ratings\u003c\/em\u003e by cross-referencing the part number TJK626400 with your panel labeling and manufacturer documentation.\u003c\/li\u003e \u003cli\u003eThe part number is the most reliable reference for compatibility—keep it on hand when sourcing replacements.\u003c\/li\u003e \u003cli\u003eEnsure upstream and downstream conductor sizing, enclosure clearance, and panel catalog requirements align with a 400A, 2-pole, 600V device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the General Electric TJK626400 circuit breaker for precise compatibility, straightforward installation, and dependable overcurrent protection when you need a 400A, 2-pole unit rated for up to 600V. It’s the practical, no-surprises choice for maintaining safe, continuous power in critical electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46427231518882,"sku":"TJK626400","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/general-electric-tjk626400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}