{"product_id":"square-d-fi36030-30a-600v-3-pole-plug-in-circuit-breaker","title":"Square D FI36030 - 30 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FI36030 — a tangible upgrade for reliable electrical protection. This 30 A, 600 V, 3-pole plug-in molded case circuit breaker is designed to shield branch circuits inside panelboards and load centers, delivering dependable overcurrent and short-circuit protection when and where you need it.\u003c\/p\u003e \u003ch3\u003eWhy this FI36030 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and painless replacement, minimizing downtime during upgrades or maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines precise thermal overload sensing with instantaneous magnetic trip for short circuits, delivering stable, repeatable protection performance under varying load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e optimized for three-phase panelboards and load centers, common in commercial and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating\u003c\/strong\u003e expands compatibility with higher voltage circuits while maintaining reliable protection characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e engineered to integrate seamlessly with matching Square D load centers and panelboards, ensuring consistent fit and coordination with other protection devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e provides rugged durability and predictable trip behavior across the life of the breaker.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations in commercial and light industrial spaces needing robust three-phase protection\u003c\/li\u003e \u003cli\u003eRetrofits or replacements in existing Square D panelboards and load centers to restore original protection characteristics\u003c\/li\u003e \u003cli\u003eSubpanel circuits where a compact, plug-in solution minimizes installation labor and panel downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: FI36030\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 30 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat it means for you\u003c\/h3\u003e\n\u003cp\u003eChoosing the Square D FI36030 means selecting a proven, plug-in solution that reduces installation time without compromising safety. It’s particularly well-suited for environments where three-phase distribution and higher insulation voltage are common—think service entrances, commercial offices, light manufacturing, and retrofit projects. By aligning with matching OEM panelboards, this breaker ensures consistent trip performance and predictable coordination with other protection devices, giving you peace of mind across installations and replacements.\u003c\/p\u003e \u003cp\u003eAvailable from AmpState, the FI36030 brings a reliable, plug-in protection option to your electrical infrastructure—helping you safeguard people, equipment, and productivity with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355237732514,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_7f336204-a683-48bf-9e1c-2a613df4e7ff.png?v=1764690673","url":"https:\/\/www.ampstate.com\/products\/square-d-fi36030-30a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}