{"product_id":"square-d-fc34020g","title":"Square D FC34020G 20A 3-Pole 480 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D FC34020G 20A 3-Pole 480V Circuit Breaker\u003c\/strong\u003e is a rugged, reliable solution for protecting three-phase power distribution in demanding industrial environments. With a 20-amp current rating and a 480-volt capacity, this breaker is built to safeguard motor-driven equipment, HVAC systems, and heavy machinery across commercial and manufacturing facilities.\u003c\/p\u003e \u003ch3\u003eWhat it is and how it helps\u003c\/h3\u003e\n\u003cp\u003eThis three-pole circuit breaker provides fast, automatic interruption of fault currents, shielding wiring and equipment from damage due to overloads or short circuits. The 3-pole design ensures balanced protection across all hot legs in a 3‑phase system, which is essential for smooth motor operation and to prevent phase imbalances that can degrade performance.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect 3-phase motors, conveyors, pumps, and compressors in manufacturing lines.\u003c\/li\u003e \u003cli\u003eDistribute reliable protection in industrial control panels and electrical enclosures handling 480V systems.\u003c\/li\u003e \u003cli\u003eSupport commercial HVAC equipment and large-scale electrical installations that run on three-phase power.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong precise protection\u003e tailored for circuits that require exact current limiting in 3-phase setups.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong configuration\u003e ensures synchronized disconnection across all phases, reducing the risk of lingering fault conditions.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong rating\u003e makes it compatible with modern industrial equipment and higher-voltage distribution networks.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong replacement compatibility\u003e uses the familiar Square D FC34020G part number, simplifying stocking and panel replacement tasks.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePart Number: FC34020G\u003c\/li\u003e \u003cli\u003eCurrent rating: 20 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage rating: 480 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cp\u003eEnsure this breaker is compatible with your panel or switchgear family before installation. Have a qualified electrician perform wiring in accordance with local electrical codes and the equipment manufacturer’s guidelines. When replacing an existing unit, verify that the FC34020G’s specifications match the circuit’s requirements (voltage, current, and phase configuration) to maintain proper protection and coordination with other protective devices.\u003c\/p\u003e \u003cp\u003eFor anyone running 3-phase, 480V systems that demand dependable circuit protection with straightforward replacement parts, the Square D FC34020G 20A 3-Pole 480V Circuit Breaker delivers consistent performance, clear trip indication, and compatible form factor for streamlined maintenance and setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423580770466,"sku":"FC34020G","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-fc34020g","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}