{"product_id":"square-d-gjl36080","title":"Square D GJL36080 80A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D GJL36080 80A 3-Pole 600 V Circuit Breaker is built to protect your most demanding electrical systems with precision and reliability. This three-pole design delivers robust protection for three-phase power, making it a dependable choice for industrial and commercial installations that operate at up to 600 V.\u003c\/p\u003e \u003cp\u003eKey specifications\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e GJL36080\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 80 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this 3-pole breaker matters in real-world setups\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection for balanced systems:\u003c\/strong\u003e The 3-pole configuration monitors all three phases, helping prevent unbalanced loads that can damage motors and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability for demanding loads:\u003c\/strong\u003e With an 80 A rating, it’s well-suited for motor feeders, large compressors, conveyors, and other equipment that draw significant current during startup and operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V readiness:\u003c\/strong\u003e Designed for industrial and commercial environments where higher system voltages are common, providing reliable fault isolation when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple replacement and integration:\u003c\/strong\u003e Part of Square D’s robust protection lineup, this breaker can be swapped in to maintain continuity in your distribution panels with minimal downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from the Square D GJL36080\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams and electricians overseeing commercial or industrial facilities with three-phase power.\u003c\/li\u003e \u003cli\u003ePanel builders and integrators seeking dependable, mission-critical protection for motor control centers, processing lines, and HVAC systems.\u003c\/li\u003e \u003cli\u003eOwners looking to ensure uptime by using a trusted, compatible component from Square D in their electrical distribution strategy.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance and use cases\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUse this 80A 3-pole breaker to guard three-phase feeders in a manufacturing line, where protecting each phase reduces the risk of equipment overheating and unexpected shutdowns.\u003c\/li\u003e \u003cli\u003eInstall in panel boards that distribute 600 V circuits to ensure rapid isolation of faults, helping to minimize collateral damage and improve safety on the shop floor.\u003c\/li\u003e \u003cli\u003eKeep a spare GJL36080 on hand for quick replacements in critical systems, reducing downtime during maintenance windows or after a fault condition.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eComparative notes and practical tips\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCompared to single-pole devices, a 3-pole breaker like the GJL36080 consolidates protection for all phases, simplifying wiring and inspection while maintaining synchronized trip behavior.\u003c\/li\u003e \u003cli\u003eFor best results, follow panel manufacturer recommendations for torque and installation guidelines, and verify that the 600 V rating aligns with your system specifications.\u003c\/li\u003e \u003cli\u003eSeek confirmation from your electrical drawings or system owner’s requirements that the GJL36080 is the correct replacement part for the intended Square D installation family.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBottom line\u003c\/p\u003e\n\u003cp\u003eThe Square D GJL36080 80A 3-Pole 600 V Circuit Breaker stands out as a reliable, purpose-built solution for safeguarding three-phase circuits in demanding environments. With precise current handling, three-phase protection, and a design tailored for industrial panels, it helps you maintain safety, reduce downtime, and protect valuable equipment over the long term.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423106093218,"sku":"GJL36080","price":2696.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-gjl36080-80a-3-pole-600-v-circuit-breaker-242.webp?v=1789270395","url":"https:\/\/www.ampstate.com\/products\/square-d-gjl36080","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}