{"product_id":"used-squared-qob315-shunt-trip-3-pole-15-amps-240-volts","title":"Used SquareD QOB3151021 (Shunt Trip) 3 Pole, 15 Amps, 240 Volts","description":"Used Square D QOB3151021 shunt trip circuit breaker designed for 3-pole applications at 15 amps and 240 volts. This breaker features shunt trip capability, allowing remote tripping via an external control signal—ideal for emergency shutdown systems, motor control circuits, and industrial safety applications. Genuine Square D construction ensures reliable performance in demanding electrical environments. Unit is in used condition and ready for installation in compatible panelboards. Verify compatibility with your specific panel before purchase.","brand":"Breakers \u0026 More Electrical Supplies LLC","offers":[{"title":"Default Title","offer_id":43317175156795,"sku":"QOB3151021","price":135.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/0254\/9307\/files\/9F6DE702-5E87-4B6C-88CB-0069CA829249.jpg?v=1774461655","url":"https:\/\/breakersandmore.com\/products\/used-squared-qob315-shunt-trip-3-pole-15-amps-240-volts","provider":"Breakers \u0026 More Electrical Supplies LLC","version":"1.0","type":"link"}