Eaton DG221NRB - 30A, 240V, Fused Disconnect Switch

Eaton DG221NRB is a rugged, 30A, 240V fused disconnect switch designed to deliver reliable electrical isolation in demanding industrial and commercial settings. This device combines a straightforward disconnect with built-in overcurrent protection, helping you safely de-energize equipment for maintenance or inspection while protecting downstream circuits from faults.

The NEMA 3R enclosure enclosure provides dependable protection against rain, dust, and other environmental elements, making it suitable for outdoor installations and harsh indoor environments alike. Its robust construction supports long service life in demanding applications without compromising accessibility for servicing or lockout/tagout procedures.

Key advantages that set the DG221NRB apart:

• Safe, compliant isolation—facilitates lockout/tagout workflows, enabling authorized personnel to isolate power before servicing equipment.
• Reliable load disconnection—designed to interrupt fault and running currents cleanly, reducing downtime and protecting equipment during maintenance.
• Compact, durable enclosure—NEMA 3R-rated housing supports installation in outdoor enclosures or tight electrical rooms without compromising protection.
• Clear electrical ratings—explicitly specified for 30A at 240V, ensuring you select the right device for branch circuits, pumps, conveyors, or other industrial loads.

Who benefits from the Eaton DG221NRB? procurement professionals, electrical engineers, and maintenance teams responsible for safe, code-compliant power isolation in manufacturing, processing, HVAC, and utility rooms. It’s an ideal upgrade for systems that require both reliable disconnection and integrated protection, reducing risk during service and extending the life of downstream components.

Compared to non-fused or less-protected disconnect options, the DG221NRB provides a tangible safety advantage by combining isolation with overcurrent protection in a single, rugged package. Its thoughtful design supports straightforward installation, predictable operation under load, and durable performance in environments where reliability isn’t optional.