{"product_id":"square-d-fda34020-20a-3p-480v-circuit-breaker","title":"Square D FDA34020 Circuit Breaker, 20A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Square D, the FDA34020 circuit breaker delivers reliable protection for industrial electrical service, maintenance, and replacement projects. With a 20-amp rating across 3 poles and a 480-volt maximum, it is designed for three-phase power configurations common in manufacturing floors, processing lines, and heavy machinery panels.\u003c\/p\u003e \u003cp\u003eKey features and why it matters:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FDA34020 — use this exact identifier to verify fit with your panel and application requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\/Manufacturer:\u003c\/strong\u003e Square D — trusted in industrial environments for durability and consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A — tuned to protect circuits feeding motors, conveyors, and control equipment without nuisance trips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles\/Configuration:\u003c\/strong\u003e 3 Poles — suitable for 3-phase systems, ensuring balanced protection across all conductors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V — intended for industrial power distribution setups that run at high voltage levels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplications and use cases:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew installations in 3-phase 480V systems where robust, trip-capable protection is required.\u003c\/li\u003e\n\u003cli\u003eMaintenance replacements in existing panels to restore reliable fault protection and system uptime.\u003c\/li\u003e\n\u003cli\u003eIndustrial environments such as manufacturing lines, process equipment, and heavy-duty control circuits where consistent performance matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this differs from general-purpose breakers: this FDA34020 is built for the demanding needs of industrial service and relocation projects, with compatibility confirmed by its part number and application requirements. If you’re unsure about fit, we can help — just message us to verify compatibility and ensure the part number matches both your equipment and the panel configuration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414498791586,"sku":"FDA34020","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fda34020-circuit-breaker-20a-3-pole-480v-breakers-133.webp?v=1789099646","url":"https:\/\/www.ampstate.com\/products\/square-d-fda34020-20a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}