{"product_id":"siemens-qf120a-gfci-circuit-breaker-reliable-delivery","title":"QF120A | Siemens 20A 1-Pole GFCI Circuit Breaker with Self-Test 120V","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Siemens QF120A is a single-pole GFCI circuit breaker designed to provide ground fault and overcurrent protection in 120 V electrical systems. It is rated at 20 A and features an integrated self-test function to continuously verify GFCI operation. This breaker is CSA licensed for HACR applications and is intended for use in compatible Siemens load centers.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.9752%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eQF120A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eGFCI Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eBreaker Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eType QJ2H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e120 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003ePhase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eSingle-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eTrip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eThermal magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eGround Fault Trip Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e0–5 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eInterrupt Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e10 kA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eFrequency Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003ePlug-in with line\/load lugs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eWire Size Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e14–10 AWG, 12–8 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eFrame Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e225 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eHACR Rated\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003e7 in L × 5 in W × 5 in H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 31.9923%;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 67.8703%;\"\u003eCSA Licensed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About QF120A\u003c\/h4\u003e\n\u003cp\u003eThe QF120A is a Siemens GFCI circuit breaker engineered to enhance personnel safety by detecting ground fault currents and interrupting power when leakage exceeds safe thresholds. It incorporates a self-test mechanism that automatically checks GFCI functionality during operation. The breaker is designed for installation in Siemens EQ, EQL, SEQ, EQG, PL, and ES series load centers and is suitable for branch circuits serving HACR equipment. Its thermal-magnetic trip mechanism also provides reliable overload and short-circuit protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated GFCI Protection: Provides Class A ground fault protection with a 0–5 mA trip range.\u003c\/li\u003e\n\u003cli\u003eSelf-Test Functionality: Automatically verifies proper GFCI operation for continuous protection.\u003c\/li\u003e\n\u003cli\u003e20 Amp Rating: Suitable for standard 120 V branch circuits.\u003c\/li\u003e\n\u003cli\u003eSingle-Pole Design: Intended for single-phase residential and light commercial applications.\u003c\/li\u003e\n\u003cli\u003eThermal-Magnetic Trip Unit: Delivers combined overload and instantaneous short-circuit protection.\u003c\/li\u003e\n\u003cli\u003eHACR Rated Construction: Approved for heating, air conditioning, and refrigeration equipment circuits.\u003c\/li\u003e\n\u003cli\u003eSiemens Load Center Compatibility: Designed for use in specified Siemens panelboard series.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QF120A delivers the reliability and precision required for ground fault protection in Siemens residential and commercial electrical distribution systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48492023873834,"sku":"QF120A","price":67.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/qf120a_bbf5b080-a837-42ef-9acf-9e614d86010c.webp?v=1716285596","url":"https:\/\/iqelectro.com\/products\/siemens-qf120a-gfci-circuit-breaker-reliable-delivery","provider":"IQElectro","version":"1.0","type":"link"}