{"product_id":"challenger-ch3040-three-phase-circuit-breaker-480v","title":"Challenger CH3040 Three Phase Circuit Breaker 480V","description":"\u003cdiv\u003e\u003cp\u003eChallenger CH3040 is a three-pole molded-case circuit breaker rated for 40 amps at 480 volts, built to interrupt fault currents on three-phase feeders. As part of Challenger’s CH family, the unit combines a compact molded enclosure with a three-pole configuration to protect 480V three-phase circuits from overloads and short circuits. The CH3040’s 40A rating makes it suitable for branch-circuit protection in distribution panels where 3-phase power is present, helping to isolate faults and safeguard wiring and downstream equipment. Typical applications include protecting industrial or commercial feeders that supply 3-phase motors, compressors, pumps, cooling systems, and other equipment operated at or near 480V, as part of a broader power-distribution or control-panel installation. This model’s balanced combination of rating, voltage, and pole count places it in the standard class of molded-case breakers used to define safe operating margins in mid-range, 3-phase electrical systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"Challenger","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677933797678,"sku":null,"price":435.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_9728dfc1-8d84-435e-9c4d-4613cad425a4.jpg?v=1769569676","url":"https:\/\/plgautomation.com\/products\/challenger-ch3040-three-phase-circuit-breaker-480v","provider":"PLG Automation ","version":"1.0","type":"link"}