{"product_id":"square-d-qo350epd-ground-fault-circuit-breaker-50a-3-pole-240v-plug-in-30ma-gfci-qo-series","title":"Square D QO350EPD Ground Fault Circuit Breaker – 50A – 3 Pole – 240V – Plug-In – 30mA GFCI – QO Series","description":"\u003cp\u003eThe Square D QO350EPD is a QO-series three-pole ground fault protection circuit breaker designed for use in load centers and panelboards requiring enhanced personnel protection. It provides thermal magnetic overcurrent protection combined with 30mA ground fault sensing (Class B), helping prevent electrical shock hazards and equipment damage. This plug-in breaker is suitable for residential, commercial, and light industrial 240VAC distribution systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eElectrical Ratings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Rating: 50 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 240 VAC\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003ePhase: 3 Phase\u003c\/li\u003e\n\u003cli\u003ePoles: 3 Pole\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 10 kA @ 240 VAC\u003c\/li\u003e\n\u003cli\u003eGround Fault Sensitivity: 30 mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eProtection and Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrip Technology: Thermal Magnetic + Ground Fault (GFCI \/ EPD Class B)\u003c\/li\u003e\n\u003cli\u003eTrip Function: Overload, Short-Circuit, and Ground Fault Protection\u003c\/li\u003e\n\u003cli\u003eProtection Type: Personnel protection and equipment protection\u003c\/li\u003e\n\u003cli\u003eApplication: Industrial, commercial, and distribution systems requiring ground fault protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eConfiguration and Function\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSeries: QO Series (Square D \/ Schneider Electric)\u003c\/li\u003e\n\u003cli\u003eModel: QO350EPD\u003c\/li\u003e\n\u003cli\u003eCatalog Number: QO350EPD\u003c\/li\u003e\n\u003cli\u003eFrame Type: QO Miniature Frame\u003c\/li\u003e\n\u003cli\u003eMounting Style: Plug-On\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Box Lug\u003c\/li\u003e\n\u003cli\u003eCompatibility: QO Load Centers, NQ Panelboards, HOMELINE compatible systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eMechanical and Physical Characteristics\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompact molded breaker housing\u003c\/li\u003e\n\u003cli\u003ePlug-on installation for QO system compatibility\u003c\/li\u003e\n\u003cli\u003eGround fault protection module integrated into breaker\u003c\/li\u003e\n\u003cli\u003ePressure-balanced thermal magnetic mechanism\u003c\/li\u003e\n\u003cli\u003eBox lug terminals for secure wiring connection\u003c\/li\u003e\n\u003cli\u003eWire range: 12–4 AWG (Aluminum), 14–6 AWG (Copper)\u003c\/li\u003e\n\u003cli\u003eAmbient rating: 104°F\u003c\/li\u003e\n\u003cli\u003eTightening torque: 40.71 in-lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eStandards and Certifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eCSA Certified\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003eManufactured by Schneider Electric \/ Square D\u003c\/li\u003e\n\u003cli\u003eDesigned for North American electrical safety standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48539877900537,"sku":"QO350EPD","price":706.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/SchneiderElectric-Telemecanique_QO350EPD.jpg?v=1781686864","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-qo350epd-ground-fault-circuit-breaker-50a-3-pole-240v-plug-in-30ma-gfci-qo-series","provider":"My Circuit Breakers","version":"1.0","type":"link"}