Cutler-Hammer DH361FWK316 - 30A, 600V, 3-Pole, Fused Disconnect Switch

The Cutler-Hammer DH361FWK316 is a high-performance 3-Pole Fused Disconnect Switch engineered for industrial and commercial environments where safe, reliable electrical isolation is non-negotiable. Rated at 30A and 600V, this device delivers dependable disconnection under load while supporting proper lockout/tagout procedures. Built for long-term durability, it stands up to demanding service conditions and helps keep maintenance teams safe during energization events.

Key Specifications

• Amperage Rating: 30A
• Voltage Rating: 600V
• Number of Poles: 3-Pole
• Product Type: Fused Disconnect Switch
• Brand: Cutler-Hammer
• Model: DH361FWK316

Why this fused disconnect matters

Choosing a fused disconnect like the DH361FWK316 provides true electrical isolation for each phase, making maintenance safer and more straightforward. The integrated fusing adds a layer of overcurrent protection, helping to prevent damage from short circuits and overloads and enabling quick, controlled resets after fuse changes. The design is purpose-built for lockout/tagout readiness, ensuring technicians can work confidently without compromising system safety.

• Safe maintenance: Supports compliant lockout/tagout procedures for orderly, hazard-free service.
• Reliable under-load disconnection: Clears power cleanly even when circuits are energized, reducing downtime during servicing.
• Durable in harsh environments: Built to withstand the rigors of industrial settings, delivering consistent performance over time.

Ideal use cases

Specifically suited for service disconnects on three-phase motor circuits, large pumps, conveyors, and industrial HVAC equipment. It’s an excellent fit for panel builders, OEM integrations, and facilities requiring a dedicated, fused isolation point to simplify maintenance and enhance safety. If your setup demands a robust, standards-aligned disconnect with reliable protection, the DH361FWK316 is designed to deliver.

How it integrates with your system

As a 600V, 30A, 3-Pole fused switch, it aligns with common three-phase power distribution found in manufacturing floors and commercial plants. It creates a clear, controllable off-switch for critical equipment, making routine servicing, troubleshooting, and emergency response more efficient while maintaining strong protective margins through its fused design.

Care, installation tips, and best practices

• Verify that the fuse type and rating match your circuit specifications before installation.
• Pair with standard lockout/tagout devices and provide team training to ensure proper safety protocols.
• Regularly inspect fuse status and verify smooth mechanical operation to preserve reliability.
• Plan for three-phase coverage in your panel design to leverage the full 3-Pole configuration.