Cutler-Hammer DH363NGK - 100A, 600V, 3-Pole, Safety Switch

The Cutler-Hammer DH363NGK is a rugged 100A, 600V, 3-Pole Safety Switch designed to deliver dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. Its robust construction supports continuous operation in control panels, motor disconnects, and branch circuits where reliable electrical separation is essential.

Key specifications at a glance provide a quick reference for planning and installation:

Key specifications

• Model: DH363NGK
• Amperage: 100 A
• Voltage: 600 V
• Poles: 3-Pole

Where it shines

• Ideal for motor disconnects, panelboards, and branch circuit protection in space-constrained installations thanks to its compact footprint.
• Provides clear, mechanical isolation of all conductors during servicing, improving safety for maintenance personnel.
• Rugged construction designed to withstand busy industrial environments while maintaining reliable operation over time.

Why this matters

The DH363NGK isn't just a switch—it's a dependable control point that helps protect people and equipment. By delivering reliable on/off control and solid overcurrent protection, it reduces downtime, helps prevent fault propagation, and simplifies routine maintenance within electrical systems that power motors, conveyors, pumps, and other heavy-load equipment.

Who it's for

Ideal for facilities running medium-sized motors or circuits that require a dedicated disconnect in control panels and switchgear. If you need a trustworthy, compact safety switch that fits in tight spaces while delivering clear isolation and protection, the DH363NGK is a practical choice.