Eaton DP221NGB - 30A, 120/240V, Fusible, Safety Switch

Engineered for reliability in demanding environments, the Eaton DP221NGB is a 30A, 120/240V fusible safety switch that combines precise on/off isolation with built-in overcurrent protection. This compact, two-pole device is designed for maintenance-heavy spaces where space and serviceability matter—perfect for motor disconnects, panelboards, and branch circuit protection in industrial and commercial settings.

• Fusible protection — integrated fuse elements interrupt fault currents quickly to safeguard equipment and minimize downtime.
• Dual-voltage compatibility — rated for 120/240V distribution, offering flexible installation across standard electrical systems.
• Reliable isolation — two-pole design ensures both live legs are safely disconnected during servicing.
• Compact, maintainable design — streamlined for easy fuse replacement and routine maintenance in crowded panels or switchgear areas.
• Versatile use cases — ideal for motor disconnects, panelboards, and branch circuit protection where a space-efficient fusible switch is required.

Why choose a fusible safety switch like the DP221NGB? It merges dependable isolation with built-in protection, helping meet safety and reliability goals in commercial and industrial environments. Built to withstand frequent operation and fault conditions, this switch delivers predictable performance when it’s needed most.

Practical use cases

• Motor disconnects in manufacturing lines, enabling safe maintenance and rapid fault response.
• Feeding panelboards in electrical rooms that require a dedicated fusible disconnect for bundled circuits.
• Branch circuit protection for equipment rooms, HVAC, pumps, conveyors, and lighting in commercial facilities.

Installation and maintenance tips

• Follow NEC guidelines and use the appropriate fuse type and rating for your specific application.
• Verify voltage compatibility (120/240V) before installation and conduct periodic fuse status checks.
• Apply standard lockout/tagout procedures during servicing to ensure a safe work environment.

Choose the Eaton DP221NGB for a compact, dependable fusible safety switch that delivers reliable isolation and targeted overcurrent protection for motor loads, panelboards, and branch circuits in demanding industrial and commercial settings.