Westinghouse FDP365R Fusible Disconnect Switch

Description:

The Westinghouse FDP365R 400A 600V 3Ph 200K is a fusible disconnect switch used in industrial electrical distribution and power isolation systems. Commonly installed in switchboards, panelboards, motor control centers, and manufacturing facilities requiring high-capacity fused disconnect protection and manual power isolation. Maintenance teams, OEMs, and electrical integrators use this switch for replacement, retrofit upgrades, and maintenance of existing industrial electrical infrastructure.

Applications:

The Westinghouse FDP365R fusible disconnect switch is commonly used in industrial and commercial electrical systems where reliable fused disconnect and power isolation are required for high-amperage three-phase distribution equipment. It is suitable for motor control systems, HVAC infrastructure, conveyor equipment, industrial processing machinery, automation systems, and electrical distribution panels operating on 600V three-phase power networks.

Technical Specifications:

• Brand: Westinghouse
• Part Number: FDP365R
• Product Type: Fusible Disconnect Switch
• Current Rating: 400 Amp
• Voltage Rating: 600 Volt
• Number of Poles: 3 Pole
• Phase Compatibility: 3 Phase
• Interrupt Rating: 200kA
• Switch Series: FDP
• Configuration: Fusible Panelboard Switch
• Mounting Type: Panelboard mounted
• Application: Power isolation and fused circuit protection
• Function: Manual disconnect and overload protection
• Industrial Use: Power distribution and motor control systems
• Fuse Compatibility: Industrial power fuses
• Frequency Rating: 50/60 Hz
• Typical Installation: Panelboards, switchgear, MCCs, industrial distribution systems

Common Replacements:

• Eaton FDP365R
• Siemens HF365R
• Square D H365R