{"product_id":"abb-ot400es03k-disconnect-switch-2","title":"ABB OT400ES03K - Disconnect Switch","description":"\u003cdiv\u003e\n\u003cp\u003eThe ABB OT400ES03K Disconnect Switch is engineered to deliver safe, reliable electrical isolation in demanding industrial and commercial environments. Built for long-term duty, it delivers decisive disconnection under load, giving maintenance teams a dependable, hassle-free way to suspend power while work is performed. Its lockout\/tagout-friendly design supports rigorous safety procedures, helping prevent accidental re-energization and safeguarding personnel.\u003c\/p\u003e \u003ch3\u003eKey capabilities that matter in real-world use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSafe isolation at the point of service\u003c\/strong\u003e — provides a clearly defined open circuit to create a secure work environment during maintenance and inspections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUnder-load disconnection\u003c\/strong\u003e — designed to perform reliable disconnection even when circuits are energized, reducing downtime and enabling controlled shutdowns when needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, industrial-grade construction\u003c\/strong\u003e — built to withstand the rigors of busy facilities, including vibration, dust, and temperature variation common in manufacturing and facilities environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless integration\u003c\/strong\u003e — compatible with standard control wiring and enclosure layouts, simplifying installation into existing panels and switchgear without custom adaptations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLockout\/Tagout readiness\u003c\/strong\u003e — supports standard safety devices and labeling practices to reinforce energy-control procedures on your site.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cp\u003eThe OT400ES03K serves as the primary disconnect point for motors, feeders, and critical equipment across manufacturing lines, processing plants, commercial facilities, and service environments where reliable power isolation is essential. It streamlines maintenance windows, enhances safety during outages, and provides a dedicated outlet for safe energy-control practices.\u003c\/p\u003e \u003ch3\u003eWhy this disconnect switch stands out\u003c\/h3\u003e\n\u003cp\u003eABB brings a legacy of precision and reliability to the OT400ES03K. This model emphasizes predictable performance, straightforward maintenance, and durable operation in tough environments. By choosing a dedicated disconnect switch, you create a clear, verifiable isolation point that improves safety workflows and reduces the risk of accidental energization compared with makeshift or improvised solutions.\u003c\/p\u003e \u003ch3\u003ePractical safety tips and usage notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair the OT400ES03K with approved lockout devices and proper tagging to enforce energy-control procedures during maintenance.\u003c\/li\u003e \u003cli\u003eDocument circuit status before and after disconnection to ensure zero-energy conditions prior to work.\u003c\/li\u003e \u003cli\u003eSchedule regular inspections of the disconnect switch housing, connections, and wiring to maintain reliability over time.\u003c\/li\u003e \u003cli\u003eFollow site-specific safety protocols for electrical work, and train personnel on the correct use of disconnect switches in your facility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the ABB OT400ES03K Disconnect Switch for precise, dependable isolation that supports safe maintenance, reduces downtime, and stands up to the demands of industrial and commercial power systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp-State","offers":[{"title":"Default Title","offer_id":46383512125602,"sku":"OT400ES03K","price":3710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/disconnect_switches_generic_9fd2b49b-efa3-41b2-b14f-bde78a782b16.png?v=1765249802","url":"https:\/\/www.ampstate.com\/products\/abb-ot400es03k-disconnect-switch-2","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}