{"product_id":"square-d-fhl36100-100a-600v-3-pole-circuit-breaker","title":"Square D FHL36100 - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for reliable branch circuit protection in panelboards and load centers, the Square D FHL36100 is a 100 A, 600 V, 3-pole molded case circuit breaker. Built to perform in demanding residential, commercial, and light industrial environments, this device delivers dependable overcurrent and short-circuit protection with a compact footprint that helps maximize panel space.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e optimizes panel space, making it easier to fit within crowded panels and simplify wiring layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection: the thermal element handles normal overloads while the magnetic element delivers an instantaneous response to high fault currents, reducing damage and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e accommodates three-phase circuits up to 600 V, ideal for commercial and light industrial power distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e is designed to pair with matching Square D load centers and panelboards, ensuring proper fit, bus compatibility, and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suitable for residential subpanels, commercial distribution panels, and light industrial electrical systems requiring solid, predictable protection.\u003c\/li\u003e\n\u003c\/ul\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 FHL36100\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\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection in panelboards and load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical guidance\u003c\/h3\u003e\n\u003cp\u003eIn a commercial or light industrial setting, the FHL36100 serves as a reliable main feeder or subfeed breaker within Square D panel systems, safeguarding multi‑circuit distributions against overloads and fault events. For residential work, it supports larger subpanels or three‑phase installations where three-pole protection is required, delivering predictable trip behavior and ease of maintenance when paired with other Square D devices.\u003c\/p\u003e \u003cp\u003eWhy choose this specific breaker? It’s engineered to align with Square D OEM panels, ensuring proper fit, electrical coordination, and straightforward replacement without adapters. Its thermal-magnetic trip mechanism delivers consistent protection across varying ambient temperatures and load conditions, helping technicians avoid nuisance trips while still shutting down faults promptly.\u003c\/p\u003e \u003cp\u003eTips for optimal performance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways verify compatibility with your panelboard or load center and ensure the device is intended for 600 V service within your installation.\u003c\/li\u003e \u003cli\u003eFollow the panel manufacturer’s installation guidelines and torque specifications for secure mounting and reliable bus connections.\u003c\/li\u003e \u003cli\u003eUse as part of a coordinated protection scheme within the Square D family to maintain consistent trip curves and system protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355236356258,"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_b47a0f33-897b-4357-815c-9edcea2751c1.png?v=1764690667","url":"https:\/\/www.ampstate.com\/products\/square-d-fhl36100-100a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}