{"product_id":"challenger-electric-ch3020-three-pole-circuit-breaker","title":"Challenger Electric CH3020 Three Pole Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eChallenger CH3020 is a 20-amp, three-pole molded-case circuit breaker built for 480Y\/277 Vac three‑phase systems and designed for use in Challenger CH panelboards and distribution equipment. This bolt‑on CH3020 protects three‑phase circuits and is rated for 480 VAC operation with a 14 kA interrupting capacity, and for 240 VAC operation with a 65 kAIC rating, making it suitable for a range of commercial and industrial distribution needs. The model is commonly used in installations that run on 277\/480 V systems to protect feeders and branch circuits, ensuring reliable disconnection of all three phases when fault or overload conditions occur. \u003c\/p\u003e\u003c\/div\u003e","brand":"Challenger","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51677934190894,"sku":null,"price":63.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_a107b4ff-48ce-4676-8e0e-6579075005d3.jpg?v=1769569680","url":"https:\/\/plgautomation.com\/products\/challenger-electric-ch3020-three-pole-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}