{"product_id":"square-d-fh36030-30a-600v-3-pole-plug-in-circuit-breaker","title":"Square D FH36030 - 30 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FH36030 is a 30 amp, 600-volt three-pole plug-in molded case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and loadcenters. Built for fast, reliable installation and easy replacement, this device is a practical choice for both new builds and upgrades where space, protection, and compliance matter.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and straightforward replacement, minimizing panel downtime during service calls or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across a broad range of fault currents, reducing nuisance trips while safeguarding wiring and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design for 3-phase systems\u003c\/strong\u003e perfectly suited for commercial and light industrial applications that rely on balanced, multi-phase power distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum rating\u003c\/strong\u003e supports higher voltage circuits common in today’s commercial and industrial environments, while maintaining precise overcurrent protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e is designed to fit matching Square D load centers and panelboards, ensuring reliable performance and proper electrical coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential, commercial, and light industrial protection needs where fast protection and easy maintenance are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading older panels to meet current safety standards in office buildings or retail spaces.\u003c\/li\u003e \u003cli\u003eInstalling as part of a new three-phase distribution setup in small to mid-size commercial facilities.\u003c\/li\u003e \u003cli\u003eProtecting branch circuits feeding motors, lighting, and receptacle banks in light industrial environments.\u003c\/li\u003e \u003cli\u003eReplacing a failed or aging plug-in breaker with a compatible, OEM-matched unit to maintain panelboard integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility, installation, and safety considerations\u003c\/h3\u003e\n\u003cp\u003eDesigned to work with matching OEM load centers and panelboards, the FH36030 ensures alignment with original engineering specifications and performance expectations. When installing, follow standard electrical codes and the panel’s manufacturer guidelines to ensure secure connections and proper thermal management. The plug-in mounting style simplifies service procedures and minimizes the tools and time required for replacement in compatible Square D systems.\u003c\/p\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FH36030\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 30 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re stocking a service truck, outfitting a new panel, or maintaining an industrial control room, the Square D FH36030 delivers precise protection, quick serviceability, and dependable performance. Available through AmpState for projects that demand reliable, OEM-matched circuit protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355234029730,"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_64dfde36-1ed6-4396-adb9-2fc16a28af2d.png?v=1764690642","url":"https:\/\/www.ampstate.com\/products\/square-d-fh36030-30a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}