{"product_id":"square-d-qob340-qo-mini-circuit-breaker-40a-3-pole","title":"Square D QOB340 QO Mini Circuit Breaker 40A (3-Pole)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eSquare D QOB340 is a QO series thermal-magnetic mini circuit breaker that provides overcurrent protection and switching for AC and DC systems. The QOB340 is a 3-pole common-trip breaker rated 40 A at 120\/240 VAC with a 10 kA interrupting capacity and bolt-on mounting. It uses a trip-free, quick-make\/quick-break toggle and includes VisiTrip visual trip indication with screw terminal connections.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThermal-magnetic protection with over-center, trip-free toggle and quick-make\/quick-break action\u003c\/li\u003e\n  \u003cli\u003eElectrical rating: 40 A, 120\/240 VAC, 3-pole common trip, 10 kA interrupting capacity\u003c\/li\u003e\n  \u003cli\u003eBolt-on mounting, screw terminal connection, thermoplastic construction, VisiTrip visual trip indication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003e3-pole 40 A breaker, 120\/240 VAC, 10 kA interrupting, bolt-on mount\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SQUARE D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: QOB340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: QOB340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Name\u003c\/strong\u003e: QO Mini Circuit Breaker\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber Of Poles\u003c\/strong\u003e: 3-Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 40 Amperes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 120\/240 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity\u003c\/strong\u003e: 10 kAIC (10 kA interrupting capacity); 5 kA @ 48 VDC listed in some variants\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Type\u003c\/strong\u003e: Thermal-magnetic, trip-free toggle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Indication\u003c\/strong\u003e: VisiTrip visual trip indication\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Bolt-on\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Type\u003c\/strong\u003e: Screw terminal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Thermoplastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards \/ Certifications\u003c\/strong\u003e: UL Listed (UL File E84967); CSA Certified (CSA Master Contract 153555)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHACR Rating\u003c\/strong\u003e: HACR rated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (Height x Width x Depth)\u003c\/strong\u003e: 3.11 x 2.24 x 2.91 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.80 Pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 785901417149\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDatasheet\u003c\/strong\u003e: https:\/\/media.cityelectricsupply.com\/media\/squared\/qob340\/documents\/squared_datasheet_895204.pdf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Brochure\u003c\/strong\u003e: https:\/\/media.cityelectricsupply.com\/media\/squared\/qob340\/documents\/squared_brochure_895204.pdf\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Accessories\u003c\/strong\u003e: Factory-installed options available such as shunt trips, auxiliary switches, alarm switches\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"SQUARE D","offers":[{"title":"Default Title","offer_id":67950069874994,"sku":"QOB340","price":142.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2a8ba0ba153bd2ce37d1b6789f960e74.jpg?v=1791706253","url":"https:\/\/voomisupply.com\/products\/square-d-qob340-qo-mini-circuit-breaker-40a-3-pole","provider":"Voomi Supply","version":"1.0","type":"link"}