{"product_id":"square-d-hll36100-100a-600v-3-pole-circuit-breaker","title":"Square D HLL36100 - 100 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HLL36100 is a 100 A, 600 V, 3-pole molded case circuit breaker engineered for dependable branch circuit protection and short-circuit interruption in panelboards and load centers. Built to integrate smoothly into Square D OEM ecosystems, it delivers reliable performance where space and safety matter most—from residential upgrades to light commercial and industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space, making installation and panel organization cleaner and easier, even in tight electrical rooms or crowded distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by precisely responding to overloads and short circuits across varying temperatures and load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rated\u003c\/strong\u003e suitable for a wide range of commercial and industrial power distribution setups, giving you a flexible, future-ready protection solution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ideal for three-phase circuits, enabling coordinated protection in modern panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to pair with matching OEM load centers and panelboards for straightforward installation and consistent trip coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100 A protection\u003c\/strong\u003e provides robust protection for feeder and branch circuits, helping prevent damage to downstream equipment and reducing downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters for your system\u003c\/h3\u003e\n\u003cp\u003eWhen electrical systems face overloads or short circuits, a fast, predictable response minimizes equipment damage and fire risk. The HLL36100’s thermal-magnetic mechanism delivers a reliable trip curve tailored for real-world operation, ensuring your critical circuits stay protected without nuisance trips during normal startup surges.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eIdeal for homeowners upgrading service panels, small-to-mid sized businesses configuring three-phase distribution, and installers seeking a dependable, space-efficient protection device that works seamlessly within Square D’s panelboard and load center lineup.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading an aging panel to support new three-phase equipment while maintaining robust overcurrent protection.\u003c\/li\u003e \u003cli\u003eAdding a protective device in new commercial or light industrial installations that require 600 V, 3-pole protection.\u003c\/li\u003e \u003cli\u003eReplacing a failing breaker in a panelboard where compact form factor and reliable trip performance are essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: 100 A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of poles: 3\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eApplications: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003eManufacturer\/part: Square D, HLL36100\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355300352162,"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_d1c3402c-cd0f-464e-9405-b3b994e92d18.png?v=1764691064","url":"https:\/\/www.ampstate.com\/products\/square-d-hll36100-100a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}