Eaton 364R - 200A, Fusible, Switch

Meet the Eaton 364R - 200A Fusible Switch — a rugged, field-ready solution designed to deliver secure on/off isolation and dependable overcurrent protection for demanding industrial and commercial applications. With a 200 A rating and a fusible design, it merges the simplicity of a switch with the protection of integrated fuses in a compact, maintainable package.

• 200 A current rating provides robust protection for motors, feeders, and critical circuits.
• Fusible design delivers built-in overcurrent protection with fast fault clearing, reducing damage and downtime.
• Compact, maintainable footprint fits tightly into panels and enclosures while offering straightforward fuse management and serviceability.
• Ideal for motor disconnects, panelboards, and branch circuits where reliable isolation and protection are required in one integrated solution.
• Durable construction for industrial environments built to withstand vibration, dust, and routine maintenance cycles.

Why this matters

In industrial and commercial settings, downtime costs money. The 364R provides immediate, clear isolation for servicing equipment and safe power-downs while preserving protective coordination with fuses. This reduces risk during maintenance, simplifies wiring by combining switch and fuse protection, and helps you meet safety and electrical code requirements for disconnects and feeder protection.

Common use cases

• Motor disconnects in manufacturing lines, conveyors, pumps, and HVAC systems.
• Feeder protection and isolation in electrical panels where space is limited.
• Branch circuit protection for critical loads requiring fast fault clearing with simple maintenance.

Compared with separate fuse blocks or non-fusible disconnects, the 364R reduces wiring complexity and simplifies maintenance by combining switch and fuse protection in a single, easy-to-service unit.

Practical tips for installation and service

• Use identical rating fuses to maintain protective coordination and predictable fault clearing.
• Follow manufacturer mounting guidelines to ensure proper alignment and cooling within the enclosure.
• Maintain a small spare fuse inventory for quick field replacements and minimizing downtime during maintenance.

Whether you’re wiring a new panelboard, retrofitting an electrical system, or securing motor protection on a demanding line, the Eaton 364R stands out as a dependable, space-efficient solution that delivers clear isolation and reliable overcurrent protection when and where you need it.