Eaton Cutler-Hammer DH221FWK - 30A, 240V, Fused Disconnect Switch

Meet the Eaton Cutler-Hammer DH221FWK, a high-performance fused disconnect switch designed for industrial and commercial environments that demand safe and reliable electrical isolation. With a 30A, 240V rating, this unit provides a decisive disconnect for service and maintenance while supporting proper lockout/tagout procedures to keep teams safe on the job.

Why this fused disconnect stands out:

• Guaranteed isolation under load: The fused disconnect design ensures a clean, reliable break in the circuit when it’s time to service equipment, minimizing risk during maintenance.
• Built-in protection plus controlled outages: The integrated fusing helps guard circuits against overloads and short circuits, giving you an extra layer of protection without needing separate components.
• Lockout/tagout ready: Seamlessly aligns with safety protocols, helping workers lock out power and tag the switch to prevent unexpected energization.
• Durable, industrial-grade construction: Designed for long-term service in demanding environments, resisting wear and providing consistent performance over time.
• Practical for control panels and power distribution: A compact, purpose-built solution for isolating power to motors, panels, and equipment in busy facilities.

Specifications at a glance:

• Amperage rating: 30A
• Voltage rating: 240V
• Product type: Fused disconnect switch
• Brand: Eaton Cutler-Hammer
• Model: DH221FWK

Ideal use scenarios

• Maintenance shutdowns for motors, conveyors, fans, and pumps where a reliable, clearly isolated power source is essential
• Panel or machine isolation in manufacturing floors and processing plants
• Temporary power-off during electrical diagnostics or repairs without compromising safety

How this compares to non-fused switches

Choosing a fused disconnect like the DH221FWK means you gain intentional protection through fusing, which helps manage fault currents and guards downstream equipment. It’s a safer, more controlled approach to electrical isolation when service work is needed, and it aligns with lockout/tagout practices to ensure personnel safety during routine maintenance.