{"product_id":"pt335-2p-400a-277v-2-pole-disconnect-switch","title":"PT335-2P - 400A, 277V, 2-Pole, Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding industrial and commercial environments, the PT335-2P 400A, 277V, 2-Pole Disconnect Switch delivers reliable on\/off isolation and robust overcurrent protection in one compact, maintainable package. This fusible switch is built to withstand daily duty while keeping your electrical system safe, organized, and easy to service.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole, 400A capacity:\u003c\/strong\u003e Power your high-demand loads with confidence while preserving a space-efficient footprint in control panels and switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e277V operation:\u003c\/strong\u003e Optimized for common commercial distribution without adapters or adapters, simplifying system design.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection:\u003c\/strong\u003e Combines disconnect capability with fuse-based overcurrent protection for streamlined protection of motors, panels, and branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, maintainable design:\u003c\/strong\u003e Easy installation and straightforward maintenance, with accessible components for quick servicing and fuse changes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases:\u003c\/strong\u003e Ideal for motor disconnects, panelboards, and branch circuit protection where a reliable, space-saving switch is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged for harsh environments:\u003c\/strong\u003e Built to endure vibration, dust, and temperature variations common in industrial settings, helping minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e PT335-2P\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters\u003c\/h3\u003e\n\u003cp\u003eWith the PT335-2P, you get a single, reliable solution that handles safe isolation and protection for motors and electrical circuits. The fusible design reduces wiring complexity in panelboards and switchgear while delivering dependable performance under real-world loads and duty cycles.\u003c\/p\u003e \u003ch3\u003ePractical tips for optimal use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch fuse ratings to the motor or load to ensure coordinated protection and quick fault clearing.\u003c\/li\u003e \u003cli\u003eSchedule preventive maintenance to inspect contact cleaniness and enclosure integrity, helping extend service life.\u003c\/li\u003e \u003cli\u003eDocument switch ratings and installation details in your panel schedules for easy future servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default","offer_id":46390423716002,"sku":"PT335-2P","price":1406.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fusible_disconnect_generic_e0197eb9-bf32-4d68-853c-0dd073c7d61f.png?v=1765370717","url":"https:\/\/www.ampstate.com\/products\/pt335-2p-400a-277v-2-pole-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}