Eaton Cutler-Hammer DH363UGK 100A 3P 600V Safety Switch, NEMA 1, Fusible, Non-Fusible | AmpState

Meet the Eaton Cutler-Hammer DH363UGK safety switch—a dependable, field-ready disconnect and isolation solution built for everyday electrical work. Designed to live at the point of use, this 3-pole, 100 A switch handles routine service and maintenance with clear, reliable power control. Available in NEMA 1 enclosures, it’s suited for indoor applications where basic protection and straightforward access are required.

Why this safety switch stands out

• Three-pole, 100 A performance: Robust control for motor loads, feeders, and equipment channels that demand solid, predictable switching.
• 600 V maximum rating: Compatible with common industrial distribution schemes and control circuits.
• NEMA 1 enclosure: Indoor, simple protection for everyday electrical installations and panel feeds.
• Fusible or Non-Fusible configurations: Choose the protection scheme that fits your system and maintenance approach, without compromising BOM alignment.
• OEM part compatibility: Ideal for replacement projects and stocking spares when you need to keep your bill of materials aligned to the original part number.
• AmpState support: We’re here to help you confirm fit and ensure seamless replacement—just message us for compatibility checks.

Who should consider this switch

• Controls engineers and panel builders seeking a reliable, standard disconnect for machine control and equipment isolation.
• Maintenance teams needing a readily available spare that matches the original configuration for quick swaps during downtime.
• Plant managers and procurement specialists aiming to simplify BOM management with a trusted, interchangeable component.

Practical use cases

• Motor and equipment disconnects at the point of use in industrial settings.
• Replacement in existing control panels where the original DH363UGK part number must be preserved for BOM accuracy.
• Indoor distribution panels that require a straightforward, reliable safety switch with optional fusible protection.

Key specifications at a glance

• Amperage: 100 A
• Poles: 3
• Voltage: 600 V
• Enclosure: NEMA 1
• Configurations: Fusible or Non-Fusible

When you’re selecting a safety switch, the fit matters as much as the function. If you’re unsure about compatibility with your existing BOM or need confirmation that DH363UGK matches your original part number, AmpState is ready to assist. Message us and we’ll verify fit and help you maintain seamless part continuity for your electrical infrastructure.