Westinghouse FDP326R - 600A, 240V, 3-Phase, Safety Switch

When your operation demands reliable isolation and precise overcurrent protection for demanding motor loads, the Westinghouse FDP326R 600A, 240V, 3-Phase Safety Switch is built to perform. This rugged, fused disconnect delivers dependable on/off isolation and robust protection in industrial and commercial environments where downtime isn’t an option and space is at a premium.

Key specifications

• Model: FDP326R
• Amperage: 600A
• Voltage: 240V
• Phase: 3-Phase
• Type: Fusible safety switch designed for reliable motor disconnects and branch circuit protection

What makes the FDP326R unique

• Fusible protection in a compact footprint — designed to fit panelboards and control centers without sacrificing protection or accessibility.
• Three-phase efficiency — optimizes switching and fault handling for balanced motor loads.
• High-current capability — 600A rating supports demanding motors and large-distribution circuits.
• Maintenance-friendly design — engineered for straightforward fuse replacement, reducing service time and downtime.
• Reliable isolation — provides clear, measurable on/off control to keep technicians safe during maintenance windows.

Ideal applications

• Motor disconnects in manufacturing, processing, and facility automation where fleets of motors require safe isolation and protection
• Panelboards needing dependable branch circuit protection for high-current circuits
• Retrofit or new installations where a compact, maintainable fusible switch is required

Operational benefits and real-world use

The FDP326R blends robust construct­ion with practical operability. In environments where large motors are started and stopped frequently, this safety switch provides immediate isolation to protect personnel during maintenance and to guard circuit integrity during faults. The fusible design supports selective protection—fuses can be coordinated with surrounding protection schemes to minimize collateral outages while delivering fast fault clearance when needed. Its compact form helps you maximize panel space without compromising safety or performance.

Tips for installation and longevity

Match the FDP326R with the appropriate fuse links for a 600A, 240V three-phase service and ensure adherence to the applicable electrical codes and standards. Plan fuse replacement intervals according to your equipment’s duty cycle and operating environment, and conduct regular visual checks for signs of wear or overheating. Proper clearance around the switch and secure mounting will preserve accessibility for maintenance and quick fault diagnosis.