{"product_id":"square-d-h266-disconnect-switch","title":"Square D H266 - 600A, 2-Pole, Fused Safety Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D H266 is a rugged 600A, 2-pole fused safety switch engineered for industrial and commercial environments where safe electrical isolation is non-negotiable. Built to support proper lockout\/tagout (LOTO) procedures, it ensures dependable disconnection under load and stands up to daily demanding use for long-term durability.\u003c\/p\u003e \u003ch3\u003eWhy the Square D H266 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e600A amperage rating\u003c\/strong\u003e delivers strong, reliable fault isolation for heavy-duty circuits and feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e provides complete circuit disconnection, enhancing safety during maintenance or service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFused protection\u003c\/strong\u003e integrates current interruption at the switch level, helping to prevent arc flash and equipment damage during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNEMA 1 enclosure\u003c\/strong\u003e suitable for indoor, dry environments, offering robust protection against dust and incidental debris.\u003c\/li\u003e \u003cli\u003eSpecifically compatible with lockout\/tagout procedures to meet safety requirements and minimize downtime during servicing.\u003c\/li\u003e \u003cli\u003eEngineered for durability in busy facilities, with solid construction designed to endure frequent operation and disconnections under load.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDesigned for real-world use\u003c\/h3\u003e\n\u003cp\u003eIdeal for facilities that require a dependable disconnect solution with integrated fuse protection. The H266 supports routine maintenance and safety compliance without sacrificing performance, making it a solid choice for service entrances, branch circuit protection, and critical distribution points within manufacturing floors, warehouses, and large commercial spaces.\u003c\/p\u003e \u003ch3\u003eWhat you gain with this fused safety switch\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnhanced personnel safety during maintenance through clear, reliable isolation.\u003c\/li\u003e \u003cli\u003eImproved equipment protection by interrupting current directly at the switch during faults.\u003c\/li\u003e \u003cli\u003eOperational reliability from a durable design that maintains performance in daily, heavy-use environments.\u003c\/li\u003e \u003cli\u003eCompliance-friendly isolation points that simplify lockout\/tagout procedures for workers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongamperage rating:\u003e 600A\u003c\/strongamperage\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongnumber of poles:\u003e 2-Pole\u003c\/strongnumber\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongenclosure rating:\u003e NEMA 1\u003c\/strongenclosure\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongproduct type:\u003e Fused Safety Switch\u003c\/strongproduct\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongbrand:\u003e Square D\u003c\/strongbrand:\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongmodel:\u003e H266\u003c\/strongmodel:\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383400583330,"sku":"H266","price":4110.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_14b98395-16f3-4085-931d-0a2f0769455e.png?v=1765248003","url":"https:\/\/www.ampstate.com\/products\/square-d-h266-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}