ABB OT800E03K - Disconnect Switch

The ABB OT800E03K Disconnect Switch is engineered for demanding industrial and commercial environments where safety, reliability, and precise electrical isolation are non-negotiable. This high-performance switch enables clean, dependable disconnection under load while seamlessly supporting proper lockout/tagout procedures, helping teams work confidently during maintenance and testing.

• Lockout/Tagout readiness: Designed to facilitate clear and compliant lockout/tagout practices, ensuring circuits stay de-energized while technicians perform work.
• Reliable disconnection under load: Engineered to interrupt power cleanly, reducing arcing risk and protecting connected equipment during maintenance or outages.
• Rugged durability for tough environments: Built to endure the rigors of industrial settings, delivering long-term performance in temperature variations, dust, and vibration.
• Simple integration with control systems: Fits standard enclosure layouts and control circuits, enabling straightforward installation in existing electrical projects.
• Clear operation for quick responses: Intuitive actuation supports fast, secure isolation, even in crowded or dim control rooms.

Ideal for whom

• Maintenance teams and electrical engineers responsible for motor circuits, feeders, and power distribution panels in manufacturing, processing, and commercial facilities.
• Electrical contractors and system integrators seeking a dependable disconnect switch with reliable isolation and easy deployment.
• Facilities managers prioritizing safety, uptime, and compliant lockout/tagout procedures in daily operations.

Practical use cases

• Preventive maintenance on motors, conveyors, and line feeds where safe de-energization is critical.
• Emergency and planned isolation during line changes, panel upgrades, or testing sequences.
• New equipment commissioning in control panels, where predictable and safe disconnection under load is essential.

Why choose the ABB OT800E03K? ABB’s heritage in reliable industrial switchgear translates to predictable performance, robust construction, and a device you can trust in daily operations. The OT800E03K offers consistent electrical isolation, supports standard lockout/tagout workflows, and integrates smoothly into existing plant architectures, helping you minimize downtime and maximize safety.

Specifications at a glance

• Product Type: Disconnect Switch
• Brand: ABB
• Model: OT800E03K