Cutler-Hammer DH261UGK - 30A, 600V, 2-Pole, Switch, NEMA 1

Meet the Cutler-Hammer DH261UGK — a rugged 2-Pole switch built for dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. With a 30A, 600V rating, this unit delivers confident control across motor circuits, panelboards, and branch protections where space and maintainability matter.

• Model: DH261UGK
• Amperage: 30A
• Voltage: 600V
• Poles: 2-Pole
• NEMA Rating: NEMA 1

Designed for inside installations, the DH261UGK provides a compact footprint without compromising reliability. Its 2-Pole configuration ensures safe interruption of all hot conductors, delivering clean, decisive disconnection when maintenance or emergency shutdowns are required. The NEMA 1 rating makes it well-suited for general indoor use in equipment rooms, service panels, and control cabinets where a dependable isolator is essential.

Why this switch stands out

• Reliable isolation and protection: The DH261UGK is purpose-built to prevent electrical arcing and provide clear, positive control over circuit power in busy facilities.
• Compact, maintainable design: Its streamlined form fits neatly into tighter panel spaces, and its construction emphasizes serviceability for routine inspections and part replacement.
• Industrial-grade durability: Built to withstand the rigors of commercial and light industrial environments, reducing downtime and extending the life of your electrical assembly.
• Versatile application: Ideal for motor disconnects, panelboards, and branch circuit protection where a compact, maintainable fusible switch is required.

Practical use cases

- Motor-driven equipment in manufacturing lines that require quick, secure shutdowns during maintenance or fault conditions.

- Panelboard sections where a dedicated isolator simplifies troubleshooting and service operations.

- Branch circuits that demand rigorous de-energization protocols before service work.

Who benefits most

Electrical maintenance teams, facility engineers, and contractors who manage indoor electrical distribution and motor control systems will appreciate the DH261UGK for its reliable performance, straightforward operation, and space-conscious design.

How it helps you work smarter

• Reduces unplanned downtime by enabling swift, definitive power isolation during repairs or safety procedures.
• Streamlines panel layout decisions with a compact footprint that still meets essential isolation and protection needs.
• Supports compliant, organized electrical safety practices in environments where dependable indoor equipment is non-negotiable.

Tips for optimal use

• Verify that enclosure depth and mounting provisions accommodate the DH261UGK’s physical profile to ensure clean wiring and access.
• Match conductors and lugs to the 30A, 600V rating and check torque specifications during installation to maintain reliable contact and protection.
• Schedule periodic inspections to confirm the switch operates smoothly and that the NEMA 1 enclosure remains free of dust and moisture ingress in indoor environments.