{"product_id":"challenger-ce3040-u-molded-case-circuit-breaker","title":"Challenger CE3040 U Molded Case Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eChallenger CE3040U is a 3‑pole molded‑case circuit breaker (MCCB) designed to protect 480V AC three‑phase circuits. Rated at 40A, it provides robust protection for feeders, motors, and other equipment up to 40A in commercial and light‑industrial installations. The device belongs to the Challenger CE series and features a thermal‑magnetic trip with both long‑time and instantaneous trip functions, ensuring coordinated protection against overloads and short circuits. The CE3040U is designed with a bolt‑on mounting style and load‑side lug terminals to simplify wiring in CE‑series panels and enclosures. It delivers an interrupting rating of 14 kA at 480V, offering a solid safety margin for typical 40A loads in demanding environments. This unit is intended for use on three‑phase, 480V systems where reliable, code‑compliant protection is required; its three‑pole construction ensures simultaneous disconnection of all phases in the event of a fault. When upgrading or replacing older Challenger or CE‑series breakers in CE‑series panels, the CE3040U provides a compatible option that matches the 40A rating and 480V, 3P configuration.\u003c\/p\u003e\u003c\/div\u003e","brand":"CHALLENGER","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677935829294,"sku":null,"price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_2cdace14-64fb-43d3-bf4e-3c2b63a38292.jpg?v=1769569700","url":"https:\/\/plgautomation.com\/products\/challenger-ce3040-u-molded-case-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}