{"product_id":"square-d-pq3610g-100a-3p-600v-safety-switch","title":"Square D PQ3610G 100A 3P 600V Safety Switch, Plug-On, NEMA 1, Fusible | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PQ3610G 100A 3P 600V Safety Switch is a purpose-built equipment disconnect and isolation solution designed for reliable point-of-use control. With a plug-on design and NEMA 1 enclosure, this 3-pole, 100-amp fusible switch offers a clean, retrofit-friendly path to safer, more maintainable electrical systems in indoor, dry environments. If you need a consistent part number for upgrades or maintenance planning, the PQ3610G is purposefully crafted to fit that exact spec.\u003c\/p\u003e \u003ch3\u003eKey features that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and voltage:\u003c\/strong\u003e 100 A at up to 600 V, suitable for many industrial and commercial equipment disconnect needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole (3P) design:\u003c\/strong\u003e Delivers balanced, reliable three-phase isolation for motors and controlled equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 1 enclosure:\u003c\/strong\u003e Indoor, dry environment protection that keeps control circuitry safe during maintenance and servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible configuration:\u003c\/strong\u003e Provides overcurrent protection coordinated with your fuse strategy for precise protection and selective coordination.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-On installation:\u003c\/strong\u003e Streamlines retrofits and panel upgrades by simplifying mounting and minimizing additional wiring work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer reliability:\u003c\/strong\u003e From Square D, a trusted name in electrical control and safety devices, with a part number designed for compatibility and repeatable stock ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this safety switch stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic disconnects, the PQ3610G is specifically chosen when a consistent part number matters for maintenance planning and retrofit programs. The plug-on feature reduces installation time, while the fusible design provides tailored overcurrent protection, helping you meet safety, reliability, and serviceability goals without reconfiguring existing control logic.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEquipment isolation at the point of use in manufacturing floors, processing lines, and packaging systems.\u003c\/li\u003e \u003cli\u003eRetrofit projects where keeping the same part number simplifies ordering, stocking, and maintenance documentation.\u003c\/li\u003e \u003cli\u003eMaintenance planning for indoor, dry environments where quick disconnection and safe servicing are priorities.\u003c\/li\u003e \u003cli\u003eService disconnects for motors and feeders that require a robust, three-phase safety switch with clear isolation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCoordinate the fusible elements with your protection scheme to ensure proper selectivity and fault clearing.\u003c\/li\u003e \u003cli\u003eConfirm indoor use suitability with the NEMA 1 enclosure to ensure optimal performance in dry environments.\u003c\/li\u003e \u003cli\u003eWhen planning retrofits, leverage the plug-on design to minimize downtime and simplify future replacements.\u003c\/li\u003e \u003cli\u003eFor compatibility and fit checks, rely on the PQ3610G’s specification alignment with typical Square D control panels and disconnect assemblies.\u003c\/li\u003e \u003cli\u003eNeed help confirming fit or compatibility? AmpState offers guidance to ensure the PQ3610G is the right match for your system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eProduct identity:\u003c\/strong\u003e Square D PQ3610G, 100 A, 3P, 600 V, Plug-On, NEMA 1, Fusible. A trusted, ready-to-install safety switch built for reliability at the point of use, with a clear path for retrofit work and routine maintenance. Available from AmpState.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410845225122,"sku":"PQ3610G","price":4042.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-pq3610g-100a-3p-600v-safety-switch-plug-on-nema-1-fusible-758.webp?v=1788975281","url":"https:\/\/www.ampstate.com\/products\/square-d-pq3610g-100a-3p-600v-safety-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}