{"product_id":"square-d-fh36100-100a-600v-3-pole-plug-in-circuit-breaker","title":"Square D FH36100 - 100 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FH36100 — a 100 A, 600 V, 3-pole plug-in molded case circuit breaker designed to protect your electrical backbone with reliability. Engineered for fast installation in panelboards and loadcenters, this device acts as a smart line of defense against overcurrent and short circuits on branch circuits and multi‑phase systems.\u003c\/p\u003e \u003cp\u003eKey to its performance is the thermal-magnetic trip unit, which blends a thermal element for gradual overloads with an instantaneous magnetic trip for sudden faults. The result is stable, repeatable protection that minimizes nuisance trips while responding decisively when it matters most.\u003c\/p\u003e \u003cp\u003eThe plug-in mounting style simplifies field service — a quick snap-in connection means faster replacements and easier upgrades without rewiring. When you need to service or upgrade a panel, this FH36100 slides in and seats securely, ready to protect your circuits.\u003c\/p\u003e \u003cp\u003eDesigned to be compatible with matching OEM loadcenters and panelboards, the FH36100 is suitable for a range of settings: residential, commercial, and light industrial equipment where reliable branch-circuit protection is essential for safety and uptime.\u003c\/p\u003e \u003ch4\u003eCommon use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eNew installations in panelboards and loadcenters for 3‑phase systems\u003c\/li\u003e \u003cli\u003eUpgrading legacy breakers to a plug-in design for faster service calls\u003c\/li\u003e \u003cli\u003eBranches that require reliable protection for motors and circuits up to 100 A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eTechnical specifications\u003c\/h4\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 FH36100\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 100 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 upgrading an existing panel or stocking spare parts for maintenance, the FH36100 from AmpState provides a dependable, OEM-compatible solution that keeps critical circuits protected as loads evolve. Invest in a plug-in breaker that prioritizes quick service, precise protection, and long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355235537058,"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_97dfd1ae-c1c3-4153-a755-66fb565cc432.png?v=1764690653","url":"https:\/\/www.ampstate.com\/products\/square-d-fh36100-100a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}