{"product_id":"siemens-qsa2020spd-surge-protection-breaker-trusted-supplier","title":"QSA2020SPD | Siemens SPD Series 2-Pole 20A Surge Protection Circuit Breaker","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp\u003eThe Siemens QSA2020SPD is a residential surge protection circuit breaker designed for installation in compatible Siemens load centers. It integrates two 20-amp breakers with surge protection functionality to safeguard branch circuits from transient overvoltage events.\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: 25.0882%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eNew \/ Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eQSA2020SPD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eMolded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eSeries \/ Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eSPD Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eApplication Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eResidential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003e240 V, Single Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eTrip Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eThermal Magnetic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eTrip Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eLI (Long-Time, Instantaneous)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003e10 kA @ 240 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003ePlug-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003ePanel Mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003e40 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eCompatible Panels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003eEQ, EQL, SEQ, EQG, PL, ES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 25.0882%;\"\u003e\u003cstrong\u003eDimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 74.7744%;\"\u003e4.5 in × 3.3 in × 2.2 in\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 QSA2020SPD\u003cspan data-sheets-root=\"1\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe QSA2020SPD is a surge protection circuit breaker engineered by Siemens for use in designated residential load centers. It combines branch circuit overcurrent protection with integrated surge suppression to reduce the impact of transient voltage spikes on connected equipment. The device is designed for plug-in installation and operates within single-phase 240-volt systems. It is commonly installed in Siemens EQ-family panels where coordinated surge and circuit protection is required in residential electrical distributions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated surge protection: Provides suppression of transient voltage surges directly at the panel level.\u003c\/li\u003e\n\u003cli\u003eDual 20-amp breaker design: Combines surge protection with branch circuit overcurrent protection.\u003c\/li\u003e\n\u003cli\u003eThermal-magnetic LI trip function: Responds to sustained overloads and instantaneous short-circuit faults.\u003c\/li\u003e\n\u003cli\u003e10 kA interrupting capacity: Ensures reliable fault interruption at rated system voltage.\u003c\/li\u003e\n\u003cli\u003ePlug-in mounting: Enables fast installation in compatible Siemens residential panels.\u003c\/li\u003e\n\u003cli\u003ePanel compatibility: Designed exclusively for Siemens EQ, EQL, SEQ, EQG, PL, and ES load centers.\u003c\/li\u003e\n\u003cli\u003eResidential application focus: Optimized for home electrical systems requiring enhanced surge defense.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QSA2020SPD delivers the reliability and precision required for combined surge and overcurrent protection in Siemens residential electrical distribution panels.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48507716927786,"sku":"QSA2020SPD","price":177.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/cb-qsa2020left_ca4b903e-20f0-4516-9d06-146f8ec9f744.webp?v=1716411153","url":"https:\/\/iqelectro.com\/products\/siemens-qsa2020spd-surge-protection-breaker-trusted-supplier","provider":"IQElectro","version":"1.0","type":"link"}