{"product_id":"square-d-pgl36040u33a","title":"Square D PGL36040U33A 33A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D PGL36040U33A 33A 3-Pole 600 V Circuit Breaker—a purpose-built protection device for three-phase power systems. This exact-fit, OEM replacement part is designed to slot into compatible Square D panels, delivering dependable overcurrent protection for demanding industrial environments.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating\u003c\/strong\u003e: 33 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 \u003cli\u003e\n\u003cstrong\u003ePart number\u003c\/strong\u003e: PGL36040U33A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this model stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM fit and reliable trip characteristics\u003c\/strong\u003e: Designed to integrate seamlessly with Square D panels, reducing installation guesswork and ensuring predictable protection aligned with the panel’s design.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-phase protection\u003c\/strong\u003e: The 3-pole configuration is ideal for guarding three-phase motors and equipment, helping to prevent unbalanced current and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConcrete protection for industrial circuits\u003c\/strong\u003e: With a 33 A rating and 600 V maximum, it protects conductors and devices in demanding industrial circuits without sacrificing performance or safety margins.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for industrial use\u003c\/strong\u003e: Built to withstand the rigors of factory floors and commercial environments where reliable circuit protection is critical to uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motors in manufacturing lines, conveyors, and compressors\u003c\/li\u003e \u003cli\u003eIndustrial HVAC and processing equipment powered by three-phase systems\u003c\/li\u003e \u003cli\u003eDistribution panels within commercial or light industrial facilities that rely on Square D components\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow it compares to alternatives\u003c\/h2\u003e\n\u003cp\u003eUnlike generic or aftermarket breakers, the PGL36040U33A is a Square D unit designed to match the exact mounting geometry, trip characteristics, and electrical specs of compatible Square D panels. This alignment minimizes compatibility issues, protects against misfit accessories, and supports consistent performance across your electrical distribution system.\u003c\/p\u003e \u003ch2\u003ePractical tips for installation and use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your Square D panel model before replacing any breaker.\u003c\/li\u003e \u003cli\u003ePower down the main disconnect and follow lockout\/tagout procedures prior to installation.\u003c\/li\u003e \u003cli\u003eConfirm three-phase wiring and conductor sizing align with the 33 A rating to avoid nuisance tripping or under-protection.\u003c\/li\u003e \u003cli\u003eLabel the replacement clearly in your electrical panel to assist future maintenance and inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423139123362,"sku":"PGL36040U33A","price":36857.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pgl36040u33a-33a-3-pole-600-v-circuit-breaker-270.webp?v=1789274466","url":"https:\/\/www.ampstate.com\/products\/square-d-pgl36040u33a","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}