Fused Disconnect Switch - 100A, 600V, 3-Pole, Fused Disconnect Switch

Fused Disconnect Switch designed for industrial and commercial power distribution delivers safe electrical isolation with a precise 3-pole configuration, 100A current rating, and a 600V maximum. Built for reliability in demanding environments, this device ensures clean, dependable disconnection under load while supporting essential lockout/tagout procedures for maintenance safety.

Why this fused disconnect switch stands out is its focused combination of safety, practicality, and durability. The 3-pole design guarantees that all three phases are opened simultaneously, preventing partial energization and reducing the risk of arc faults during servicing. Integrated into a compact, rugged enclosure, it simplifies panel layouts and minimizes downtime during installation or service work.

Key advantages

• Simultaneous disconnect of all lines in a 3-pole configuration for complete circuit shutdown.
• 100A, 600V rating: Suitable for mid-range industrial feeders and equipment circuits commonly found in manufacturing, utilities, and commercial facilities.
• Fused protection: Built-in overcurrent protection helps safeguard downstream equipment and wiring from overloads and faults.
• Lockout/Tagout compatibility: Facilitates safe maintenance by enabling standard safety procedures and compliance with workplace standards.
• Durable, long-term performance: Engineered to withstand the rigors of daily industrial use while maintaining reliable isolation when you need it most.
• Under-load disconnection: Designed to interrupt current cleanly even when circuits are energized, supporting safer service operations.

Ideal use cases

• Motor control centers and large equipment feeders in manufacturing plants
• Service disconnects for commercial electrical rooms and utility panels
• HVAC and process lines where safe isolation during maintenance is critical
• Panel assemblies requiring a compact, reliable fused switching solution

Practical considerations and tips

When integrating this switch into your electrical distribution, ensure it matches the system’s voltage and current requirements (600V, 100A) and that compatible fusing elements are installed per applicable standards. Use proper lockout/tagout devices in conjunction with the switch to maintain a compliant maintenance workflow. Regular inspections of the enclosure integrity and fuse condition will help sustain consistent performance and minimize unplanned downtime.

Specifications at a glance

• 100A
• 600V
• Number of Poles: 3-Pole
• Product Type: Fused Disconnect Switch