{"product_id":"schneider-electric-qo320-miniature-circuit-breaker","title":"Schneider Electric QO320 Miniature Circuit Breaker","description":"\u003cdiv\u003e\u003cp\u003eSchneider Electric QO320 is a 3-pole miniature circuit breaker designed for 120\/240 VAC service, rated at 20 amps with a 10 kA short-circuit interrupting capacity. This plug-in device belongs to the QO family and is intended for use in compatible QO load centers and panels to protect three conductors in multi-wire or three-phase circuits. The triple-pole configuration provides simultaneous disconnection of all three conductors in applicable circuits, enabling coordinated protection during fault conditions. Variants in the QO\/QOU lineup include the QO320SWN (switch-neutral) and other 3-pole plug-in versions, but the standard QO320 delivers three-pole, 20A protection at 120\/240 VAC on a plug-in mount. Widely used in commercial and light-industrial distribution systems, this breaker integrates with Schneider Electric’s broader ecosystem of QO breakers, panels, and accessories.\u003c\/p\u003e\u003c\/div\u003e","brand":"Schneider","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46283976835306,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-021.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/schneider-electric-qo320-miniature-circuit-breaker","provider":"GTG Hardware","version":"1.0","type":"link"}