{"product_id":"ge-tjd422400-400a-240v-2-pole-bolt-on-circuit-breaker","title":"GE TJD422400 - 400 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe GE TJD422400 is a 400 A, 240 V, 2-pole bolt-on molded case circuit breaker engineered to deliver dependable overcurrent and short-circuit protection in panelboards and load centers. Built to withstand vibration and heavy-duty usage, it provides reliable performance across residential, commercial, and light industrial applications.\u003c\/p\u003e \u003ch3\u003eWhy this bolt-on breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRigid, vibration-resistant mounting:\u003c\/strong\u003e Secure bolt-on connection to the bus minimizes movement and improves long-term reliability in panels subjected to equipment vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Combines precise thermal overload protection with instantaneous magnetic trip for fast response to short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e Designed to pair with matching GE OEM load centers and panelboards for seamless retrofits and dependable electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection:\u003c\/strong\u003e 400 A rating is ideal for large residential subpanels, commercial feeders, and selected light industrial circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical, durable design:\u003c\/strong\u003e bolt-on architecture simplifies installation and servicing while delivering a robust, long-lasting connection to the panel’s bus.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it helps your electrical system\u003c\/h3\u003e\n\u003cp\u003eBy delivering both thermal and magnetic protection, the TJD422400 defends conductors and equipment from overloads and short circuits, reducing the risk of wiring damage, nuisance trips, and downtime. The bolt-on design provides a solid, repeatable connection, making future maintenance and upgrades smoother and more reliable.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e GE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e TJD422400\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether upgrading an older panel or provisioning a new installation, the GE TJD422400 offers dependable, code-compliant protection with a design built to endure vibration and electrical stress. Available from AmpState, this 400 A, 240 V, 2-pole bolt-on breaker is ready to deliver robust performance in your panel system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349716881570,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/ge-tjd422400-400-a-240-v-2-pole-bolt-on-circuit-breaker-ampstate-845.webp?v=1788714490","url":"https:\/\/www.ampstate.com\/products\/ge-tjd422400-400a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}