Square D GW-E105 - 200A, Disconnect Switch

Meet the Square D GW-E105, a 200A Disconnect Switch designed to deliver decisive power control in demanding industrial and commercial environments. This fusible disconnect provides reliable on/off isolation and targeted overcurrent protection, making it a dependable core component for motor control, panelboards, and branch circuit protection where space and serviceability matter.

Key features that matter in the field

• 200A amperage rating delivers robust protection for feeders and motor circuits while enabling clear, safe isolation when service or maintenance is required.
• Fusible switch design offers integrated protection and a straightforward path to fuse-based circuit protection in compact installations.
• Compact, maintainable construction fits into tighter enclosures and allows technicians to perform routine maintenance without excessive disassembly.
• Engineered for reliability in both industrial and commercial settings, providing consistent performance under demanding operating conditions.
• Ideal for motor disconnects, panelboards, and branch circuits where a dedicated, easy-to-service disconnect is essential for safety and uptime.

Practical use cases

• Motor disconnects on production lines or machinery bays where swift isolation is critical for safety and maintenance.
• Panelboard mounting points within electrical rooms that require a compact disconnect with dependable protection.
• Branch circuit protection for equipment racks, conveyors, and other high-demand loads in both industrial and commercial facilities.

Why choose the GW-E105 in your electrical system

Choosing this Square D disconnect switch means prioritizing reliability and maintainability without sacrificing space. The GW-E105 provides clear, decisive isolation and robust overcurrent protection, helping you meet safety standards while reducing downtime during routine service. Its compact profile is designed to integrate smoothly into existing layouts, and the fusible design supports straightforward protection strategy implementation in a single, accessible unit.

Maintenance and installation tips

• Plan for accessible fuse replacement and routine inspection of contacts to ensure consistent operation over time.
• Verify compatible enclosure fit and mounting clearances to maintain safe, gap-free isolation paths.
• Label connected circuits clearly and keep a spare fuse on hand to minimize downtime during maintenance windows.
• Follow standard lockout/tagout procedures during servicing to protect personnel and equipment.