{"product_id":"square-d-pgl36080cu31a-800a-600v-circuit-breaker","title":"Square D PGL36080CU31 A - 800 A, 600 V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D PGL36080CU31A - a trusted 800 A, 600 V molded case circuit breaker designed to protect branch circuits with precision in panelboards and load centers. Built by Square D and available through AmpState, this unit delivers dependable overcurrent and short-circuit protection where it’s needed most.\u003c\/p\u003e \u003cp\u003eSpace efficiency meets dependable protection. The compact molded case design frees up panel space, making room for proper bus routing and labeling while maintaining robust current interruption. A thermal-magnetic trip unit provides stable, repeatable protection across a wide range of loads and temperatures, minimizing nuisance trips and helping you maintain service continuity for critical circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 800 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PGL36080CU31A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Matches OEM load centers and panelboards\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned for residential, commercial, and light industrial environments, this breaker handles substantial feeder protection while occupying minimal space. The 800 A rating is ideal for panels serving large or multiple branch circuits, and the 600 V rating supports a broad range of distribution configurations. The molded case construction ensures durability and compatibility with Square D panel systems, enabling a straightforward, plug-and-play upgrade path without compromising protection quality.\u003c\/p\u003e \u003ch3\u003eUse cases and installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrade aging protection in main service panels or subpanels that serve high-load circuits.\u003c\/li\u003e \u003cli\u003eProtect critical feeders in commercial facilities and light industrial installations requiring reliable, long-term performance.\u003c\/li\u003e \u003cli\u003eCoordinate with compatible Square D load centers to maintain system conformity and clear panel labeling.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eMaintenance and care\u003c\/h3\u003e\n\u003cp\u003eEngineered for low-maintenance operation within standard electrical distributions. Ensure installation is performed by qualified personnel, and verify proper trip performance after installation to confirm alignment with your panel’s specifications and protection strategy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355354648738,"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-pgl36080cu31-a-800-600-v-circuit-breaker-ampstate-breakers-649.webp?v=1788751890","url":"https:\/\/www.ampstate.com\/products\/square-d-pgl36080cu31a-800a-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}