{"product_id":"square-d-fhl36080-80a-600v-3-pole-circuit-breaker","title":"Square D FHL36080 - 80 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003eFrom AmpState, the Square D FHL36080—80 A, 600 V, 3-Pole molded case circuit breaker—delivers dependable branch circuit protection for panelboards and load centers. Designed for residential, commercial, and light industrial environments, this unit combines a compact molded-case design with a thermal-magnetic trip system to provide stable, repeatable protection. The trip mechanism instantly responds to short circuits while also tolerating normal inrush, reducing nuisance trips and safeguarding wiring and connected equipment. Key features that set this breaker apart\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded-case design\u003c\/strong\u003e: optimizes panel layout, making it easier to fit into crowded electrical enclosures without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: delivers reliable overcurrent protection with precise thermal sensing and fast magnetic trip for high-current faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration at 80 A\u003c\/strong\u003e and \u003cstrong\u003e600 V rating\u003c\/strong\u003e: ideal for multi-phase distribution and medium-voltage panels commonly found in commercial spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e: engineered to work with matching Square D OEM load centers and panelboards for straightforward upgrades and consistent performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: well-suited for a range of settings—from home renovations and small commercial offices to light industrial equipment distributions.\u003c\/li\u003e\n\u003c\/ul\u003e Why this matters in real-world use\n\u003cp\u003eIn a busy electrical panel, precise, dependable protection is crucial. The FHL36080 prevents damage from overcurrent and short circuits while maintaining uninterrupted service for non-faulted circuits. The 3-pole design ensures coordinated protection across three phases, reducing the risk of unbalanced loads and equipment exposure to fault current.\u003c\/p\u003e Technical snapshot\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: FHL36080\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: 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 3\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 Practical guidance and ideal use cases\n\u003cp\u003ePair this breaker with compatible Square D load centers and panelboards to ensure reliable performance and full spec compliance. It’s a solid choice for upgrading aging panels or designing new distributions in spaces where 3-phase, 600 V systems are in play. For residential projects, it provides robust protection for main distribution circuits; for commercial and light industrial applications, it supports reliable control of feeders and subcircuits without occupying excessive panel space.\u003c\/p\u003e Who should consider the Square D FHL36080\n\u003cul\u003e \u003cli\u003eElectricians upgrading or expanding panelboards in small to mid-sized commercial facilities\u003c\/li\u003e \u003cli\u003eResidential electrical contractors installing or replacing protective devices in multi-family or larger homes\u003c\/li\u003e \u003cli\u003eFacilities managers overseeing light industrial equipment distributions that use 3-phase power\u003c\/li\u003e\n\u003c\/ul\u003e With the Square D FHL36080, you get a trusted, space-conscious solution that delivers consistent protection across 80 A circuits at 600 V, all while aligning with OEM panel systems for predictable performance and straightforward installation.\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355236257954,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fhl36080-80-a-600-v-3-pole-circuit-breaker-ampstate-691.webp?v=1788744955","url":"https:\/\/www.ampstate.com\/products\/square-d-fhl36080-80a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}