{"product_id":"qa120afccsa","title":"Siemens QA120AFCCSA - 20A, 1-Pole, AFCI Arc-Fault Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens QA120AFCCSA delivers focused arc-fault protection for demanding electrical systems. With a 20A rating and a 1-pole configuration, this AFCI arc-fault circuit breaker is built for flexibility in panelboards, switchboards, and control panels where reliable overcurrent protection and safe operation are critical.\u003c\/p\u003e \u003ch2\u003eWhat makes this AFCI breaker stand out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e20A, 1-Pole design\u003c\/strong\u003e tailored for single-phase circuits in commercial, industrial, and OEM environments, enabling compact integration in existing panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAFCI arc-fault protection\u003c\/strong\u003e detects dangerous arcing conditions and interrupts power to reduce the risk of electrical fires, enhancing safety in distribution panels and motor control centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation\u003c\/strong\u003e specifically engineered for compatibility with panelboards, switchboards, and control panels, offering flexible deployment in a variety of layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e built to withstand the demands of commercial and industrial ecosystems where dependable protection and safe operation are non-negotiable.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy arc-fault protection matters in your facility\u003c\/h2\u003e\n\u003cp\u003eArcing faults can occur in wiring, connections, or devices and are a leading cause of electrical fires. The QA120AFCCSA adds a critical safety layer by continuously monitoring for arc-like activity and tripping when a dangerous event is detected. This proactive protection helps protect costly equipment, minimize downtime, and keep personnel safer in environments like manufacturing floors, data centers, and large mechanical rooms.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProtection in distribution panels and motor control centers where consistent monitoring and fast interruption are essential.\u003c\/li\u003e \u003cli\u003eOEM applications that require compact, single-pole arc-fault protection integrated into branded control systems.\u003c\/li\u003e \u003cli\u003e retrofit projects to upgrade standard overcurrent protection with AFCI capabilities, reducing the risk of arc-related incidents.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical guidance for deployment\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMatch the 20A rating to the circuit loads you’re protecting to ensure reliable interruption without nuisance trips.\u003c\/li\u003e \u003cli\u003eUse in single-phase, single-pole applications within panelboards, switchboards, or control panels that require AFCI functionality.\u003c\/li\u003e \u003cli\u003ePlan installation in areas with higher fire risk or where equipment with frequent arcing signatures is present, such as production lines or heavy electrical equipment bays.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Siemens QA120AFCCSA, you’re choosing a purpose-built solution for dependable overcurrent protection and enhanced safety in commercial and industrial electrical systems. It’s a practical, purpose-driven upgrade for facilities that can’t compromise on protection, performance, or ease of integration in distribution and control architectures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390507765922,"sku":"QA120AFCCSA","price":104.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_7b028e07-9918-4d91-a137-a9bd45cdf773.png?v=1765376212","url":"https:\/\/www.ampstate.com\/products\/qa120afccsa","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}