{"product_id":"used-square-d-qo390-3-pole-90-amps-240-volts-circuit-breaker","title":"Used Square D QO390 3 Pole, 90 Amps, 240 Volts Circuit Breaker","description":"Heavy-duty 3-pole circuit breaker designed for industrial and commercial electrical systems. The Square D QO390 handles 90-amp loads at 240 volts, providing reliable overcurrent protection for demanding applications. Used condition—fully functional and ready for installation. Compatible with Square D QO load centers. Ideal for contractors, electricians, and facility managers seeking cost-effective protection solutions.","brand":"Breakers \u0026 More Electrical Supplies LLC","offers":[{"title":"Default Title","offer_id":43919250030651,"sku":"Used Square D QO360 3 Pole, 60 Amps, 240 Volts Circuit Breaker","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/0254\/9307\/files\/90589AA3-BE63-4C66-8EF2-6E7A7C73A954.jpg?v=1786030491","url":"https:\/\/breakersandmore.com\/products\/used-square-d-qo390-3-pole-90-amps-240-volts-circuit-breaker","provider":"Breakers \u0026 More Electrical Supplies LLC","version":"1.0","type":"link"}