Cutler-Hammer DH364NGK - 200A, 600V, Safety Switch

The Cutler-Hammer DH364NGK safety switch is engineered to deliver dependable on/off isolation and built-in overcurrent protection in harsh industrial and commercial environments. With a 200A rating at up to 600V, this compact fusible switch is designed to keep motors, panelboards, and branch circuits safely energized or safely isolated when maintenance is required.

• Model: DH364NGK
• Amperage: 200A
• Voltage: 600V

Ideal applications

• Motor disconnects: quickly isolate motor circuits for servicing or safe startup
• Panelboards: serve as a reliable main or feeder disconnect in electrical panels
• Branch circuit protection: provide targeted protection for individual circuits in demanding installations
• Compact, maintainable design: suited for tight spaces where access for inspection and maintenance matters

Why the DH364NGK stands out

• Compact footprint: designed to fit into crowded electrical rooms without compromising performance
• Maintenance-friendly design: straightforward access for fuse checks and routine servicing
• Integrated isolation and overcurrent protection: reduces wiring complexity and potential fault points
• Rugged, industrial-grade construction: built to endure demanding environments and frequent wear

Who should consider this product

• Factories, warehouses, and facilities with motor-driven equipment needing dependable 200A, 600V protection
• Engineers and electrical contractors seeking a reliable safety switch that combines isolation with overcurrent protection
• Projects requiring a compact, maintainable fusible switch for motor control and branch circuit protection

Practical tips for use

• Ensure the 200A, 600V rating aligns with your load and enclosure compatibility before installation
• Plan for safe maintenance with standard lockout/tagout practices and clear fuse replacement procedures
• Schedule periodic inspections of connections and enclosure seals to maintain long-term reliability

The DH364NGK from Cutler-Hammer delivers a reliable, space-conscious solution for motor disconnects, panelboard protection, and branch circuits—combining safety, simplicity, and rugged performance in one durable safety switch.