{"product_id":"square-d-qo1151021-miniature-circuit-breaker-15a-1-pole-240v-plug-in-thermal-magnetic-qo-series","title":"Square D QO1151021 Miniature Circuit Breaker – 15A – 1 Pole – 240V – Plug-In – Thermal Magnetic – QO Series","description":"\u003cp\u003eThe Square D QO1151021 is a plug-in miniature circuit breaker designed for residential and light commercial load centers. It provides reliable overload and short-circuit protection using thermal magnetic trip technology. Built for QO load centers and compatible panelboards, it ensures fast response to electrical faults while maintaining compact form and ease of installation.\u003c\/p\u003e\n\u003chr\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: 15 A\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 240 VAC\u003c\/li\u003e\n\u003cli\u003ePhase: 1 Phase\u003c\/li\u003e\n\u003cli\u003ePoles: 1 Pole\u003c\/li\u003e\n\u003cli\u003eFrequency: 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003eInterrupting Rating: 10 kA @ 240 VAC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\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\u003c\/li\u003e\n\u003cli\u003eTrip Functions: Standard Overload and Instantaneous Protection\u003c\/li\u003e\n\u003cli\u003eProtection Type: Short-Circuit and Overload Protection\u003c\/li\u003e\n\u003cli\u003eApplication: Residential and light commercial branch circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\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: QO1151021\u003c\/li\u003e\n\u003cli\u003eFrame Type: QO Miniature Frame\u003c\/li\u003e\n\u003cli\u003eMounting Style: Plug-In\u003c\/li\u003e\n\u003cli\u003eTerminal Type: Box Lug\u003c\/li\u003e\n\u003cli\u003eCompatible Systems: QO Load Centers, NQOD Panelboards, OEM Speed-D interiors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\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 miniature breaker design\u003c\/li\u003e\n\u003cli\u003ePlug-in installation for fast mounting\u003c\/li\u003e\n\u003cli\u003eStandard QO VISI-TRIP indication system (typical for QO series)\u003c\/li\u003e\n\u003cli\u003eDesigned for panelboard integration\u003c\/li\u003e\n\u003cli\u003eLightweight residential breaker construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\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\u003eSchneider Electric \/ Square D manufactured\u003c\/li\u003e\n\u003cli\u003eMeets standard North American electrical distribution codes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReliable thermal magnetic protection\u003c\/li\u003e\n\u003cli\u003eFast plug-in installation in QO load centers\u003c\/li\u003e\n\u003cli\u003eCompact design for residential panelboards\u003c\/li\u003e\n\u003cli\u003eHigh reliability for branch circuit protection\u003c\/li\u003e\n\u003cli\u003eCompatible with QO series distribution systems\u003c\/li\u003e\n\u003cli\u003eDesigned for safe interruption of overload and fault currents\u003c\/li\u003e\n\u003cli\u003eDurable construction for long service life\u003c\/li\u003e\n\u003cli\u003eIndustry-standard residential breaker platform\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":48539808792825,"sku":"QO21001021","price":401.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/SchneiderElectric-TelemecaniqueSensors_QOB1301021_f599ca0d-6630-4346-96d6-0317671eb201.jpg?v=1781681323","url":"https:\/\/mycircuitbreakers.com\/products\/square-d-qo1151021-miniature-circuit-breaker-15a-1-pole-240v-plug-in-thermal-magnetic-qo-series","provider":"My Circuit Breakers","version":"1.0","type":"link"}