Eaton DH221FRK - 30A, 240V, Fused Disconnect Switch

The Eaton DH221FRK is a purpose-built fused disconnect switch designed for industrial and commercial settings where safe electrical isolation is non-negotiable. With a 30A, 240V rating, this disconnect delivers dependable disconnection under load and integrates fuse protection to reinforce circuit safety during maintenance and operation.

Key specifications at a glance

• Amperage Rating: 30A
• Voltage Rating: 240V
• Product Type: Fused Disconnect Switch
• Brand: Eaton
• Model: DH221FRK

Why the DH221FRK stands out

• Safe electrical isolation you can trust: This fused disconnect switch is built to provide a clear, lockable isolation point for routine maintenance and emergency servicing.
• Integrated fuse protection: The fusion element adds overcurrent protection, helping safeguard downstream equipment from overload conditions while enabling quick replacement when needed.
• Lockout/tagout readiness: Designed with safety procedures in mind, making it straightforward to apply tags and locks for compliant, controlled servicing.
• Durable, industrial-grade construction: Built to perform in demanding environments, resisting wear and providing long-term reliability in daily operation.
• Clear, practical disconnection under load: Engineers can power down and isolate circuits with confidence, minimizing downtime and improving maintenance efficiency.

Ideal applications and use cases

• Motor control centers and heavy machinery isolation in manufacturing facilities
• Conveyor lines, pumps, and HVAC systems where reliable shutdown is essential
• Commercial service panels and remote equipment stations requiring safe access during maintenance
• Anywhere a dependable, fuse-protected disconnect is needed to meet electrical codes and safety protocols

Practical guidance for installation and operation

To maximize safety and performance of the Eaton DH221FRK, pair it with appropriately rated fuses and follow standard electrical codes for installation. Ensure lockout/tagout procedures are in place before any service work, and keep spare fuses accessible for quick replacement. Regularly inspect terminals for signs of corrosion or loosening, and verify the disconnection path with proper testing methods before work begins.

Durability meets dependable safety

Engineered for longevity in industrial environments, the DH221FRK provides a robust solution for electrical isolation that technicians can rely on day after day. Its combination of mechanical isolation and fuse protection helps simplify maintenance planning, reduce downtime, and support safer, more efficient operations.