{"product_id":"qg320","title":"Siemens QG320 - 20A, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QG320 20A circuit breaker — a dependable overcurrent protector built to safeguard your power distribution in demanding environments. Designed for use in panelboards, switchboards, control panels, and OEM equipment, this unit delivers precise protection for the circuits that keep your automation, machines, and controls running smoothly. With a clear 20A rating, the QG320 helps you prevent damage from overloads and short circuits, reducing downtime and maintenance costs in mission-critical systems.\u003c\/p\u003e \u003ch2\u003eWhy choose the Siemens QG320 20A circuit breaker\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact 20A protection:\u003c\/strong\u003e The current rating is 20A, providing targeted protection for typical control circuits and branch loads without nuisance tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile installation:\u003c\/strong\u003e Suitable for panelboards, switchboards, control panels, and OEM equipment, enabling seamless integration into existing Siemens-based power architectures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable overcurrent protection:\u003c\/strong\u003e Engineered for dependable operation in industrial and commercial settings, helping maintain safe operation of distribution panels and motor control centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial and OEM ready:\u003c\/strong\u003e A practical choice for facilities and equipment manufacturers who require consistent protection across multiple applications and enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCore specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities that rely on robust protection for distribution panels and motor control centers\u003c\/li\u003e \u003cli\u003eCommercial environments with critical control panels and switchboards\u003c\/li\u003e \u003cli\u003eOEM equipment builds where a trusted Siemens protection component is part of the system\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect a motor control center feeding conveyors, pumps, or fans by isolating faults before they affect upstream power and equipment.\u003c\/li\u003e \u003cli\u003eUpgrade or specify a Siemens-based protection scheme in new panelboards where modular QG components streamline maintenance and replacements.\u003c\/li\u003e \u003cli\u003eIn OEM assemblies, pair the QG320 with compatible Siemens accessories to maintain consistent electrical characteristics and lifecycle support.\u003c\/li\u003e \u003cli\u003eWhen planning installations, ensure the device fits within the designated QG series enclosure and carries the intended panelboard or switchboard ratings for safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor engineers and technicians, the Siemens QG320 20A circuit breaker provides a clear, robust solution for delivering dependable protection in distribution panels and motor control centers. Its 20A rating and compatibility with panelboards, switchboards, control panels, and OEM equipment make it a practical choice for safeguarding circuits in both industrial and commercial settings, while helping maintain uptime and protecting valuable equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default","offer_id":46390993223842,"sku":"QG320","price":473.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_f8b46811-5b22-4c7d-9b56-3b7abe5ae1d5.png?v=1765381677","url":"https:\/\/www.ampstate.com\/products\/qg320","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}