{"product_id":"square-d-pgf36100u31a-1000a-3p-600v-circuit-breaker","title":"Square D PGF36100U31A Circuit Breaker, 1000A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D \u003cstrong\u003ePGF36100U31A\u003c\/strong\u003e circuit breaker—the rugged, three‑pole solution engineered for demanding industrial electrical service, maintenance, and replacement projects. With a \u003cstrong\u003e1000 A\u003c\/strong\u003e rating and a \u003cstrong\u003e600 V\u003c\/strong\u003e operating voltage, this unit is built to protect high‑current, three‑phase systems where reliability matters most.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\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 PGF36100U31A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 1000 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\u003eApplication:\u003c\/strong\u003e Industrial electrical service, maintenance, and replacement\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this model stand out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit compatibility\u003c\/strong\u003e is ensured by the precise part number PGF36100U31A, making it a reliable choice for Square D panels and enclosures designed for PGF‑series breakers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole design\u003c\/strong\u003e provides synchronized protection for three‑phase systems, reducing the risk of unbalanced loads and ensuring coordinated shutdowns during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e supports demanding industrial feeders and equipment, helping keep critical processes online and minimizing unscheduled downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field‑ready construction\u003c\/strong\u003e is built to handle the vibration, temperature swings, and continuous operation common in industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple compatibility verification\u003c\/strong\u003e—use the part number and your application requirements to confirm fit. If you’re unsure, our team can help match the part number to your equipment and ensure proper integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is ideal for facilities with three‑phase power that require robust protection and straightforward replacement. It’s well suited for manufacturing lines, processing plants, and other industrial settings where reliability and rapid serviceability are priorities.\u003c\/p\u003e \u003ch3\u003ePractical usage scenarios\u003c\/h3\u003e\n\u003cp\u003eWhen upgrading or replacing aging protection, the PGF36100U31A delivers a proven replacement option that aligns with Square D’s modular approach. Use it as a main service disconnect or as a protective device for large three‑phase feeders and motor circuits in compliant environments. Remember to verify fit by part number and system requirements before installation.\u003c\/p\u003e \u003cp\u003eIf you need help confirming compatibility, simply reach out—we’re ready to assist in matching the part number to your exact application and ensure a seamless fit within your panel or MCC setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415712714914,"sku":"PGF36100U31A","price":61128.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/square-d-pgf36100u31a-1000a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}