Westinghouse FDPWT3644F - 200A, 600V, Switch

Introducing the Westinghouse FDPWT3644F — a rugged 200A, 600V switch built to deliver reliable on/off isolation and robust overcurrent protection in demanding industrial and commercial environments. Designed as a compact, maintainable fusible switch, it keeps motor circuits and control panels safe, responsive, and easy to service.

Key benefits

• 200A, 600V rating provides solid protection for motors, drives, and control circuits in a variety of industrial settings.
• On/off isolation enables safe startup, maintenance, and shutdown procedures without compromising system integrity.
• Overcurrent protection helps prevent damage from short circuits and overloads, reducing downtime and repair costs.
• Compact, maintainable design fits tight panel spaces while offering straightforward maintenance access for faster service.
• Ideal for motor disconnects, panelboards, and branch circuit protection where a purpose-built fusible switch is required.

Ideal use scenarios

This switch is purpose-built for environments where reliable isolation and protection are essential. Use it for motor disconnects in manufacturing lines, panelboards in commercial facilities, and branch circuit protection in control cabinets. The FDPWT3644F is particularly well-suited for applications that demand a compact solution without compromising protection or ease of maintenance.

What sets the FDPWT3644F apart

From its robust construction to its purposeful fusible design, this Westinghouse switch offers a practical, field-ready solution for critical power distribution points. Its combination of 200A capacity, 600V rating, and a focus on maintainability helps you streamline installation, reduce downtime, and simplify ongoing service compared with generic disconnects.

Technical snapshot

• Model: FDPWT3644F
• Amperage: 200A
• Voltage: 600V

Practical tips for optimal performance

Plan mounting and wiring in accordance with standard electrical codes, pairing this switch with appropriate fusing as dictated by your protection strategy. Ensure accessible maintenance clearance and provide clear labeling around motor disconnects and panelboard feeders to support safe operation and rapid troubleshooting.