{"product_id":"square-d-qo330epd-30a-3p-circuit-breaker","title":"Square D QO330EPD Circuit Breaker, 30A, 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D QO330EPD Circuit Breaker — a purpose-built 30 A, 3-pole solution designed for industrial electrical service, maintenance, and replacement projects. This unit is part of the trusted Square D QO family and is engineered to integrate with compatible panels, delivering dependable protection for three‑phase circuits and the equipment that powers your daily operations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 30 A protection\u003c\/strong\u003e provides reliable safeguarding for three-phase systems, including motors, conveyors, pumps, and other load-heavy applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number compatibility\u003c\/strong\u003e with QO-series panels — verify fit by part number QO330EPD and the specific application requirements to ensure seamless installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e designed to withstand demanding service environments, helping minimize unplanned downtime and nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases\u003c\/strong\u003e—from new installations and panel upgrades to the replacement of worn breakers in existing setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIf you’re uncertain whether the QO330EPD is the right choice for your setup, send us a message and our team will help you confirm compatibility based on your panel, voltage, and load requirements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eProduct details\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QO330EPD\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415997534370,"sku":"QO330EPD","price":2198.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/square-d-qo330epd-30a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}