Crouse-Hinds GH424N - 200A, 240V, 3-Pole, Switch

Engineered for the harsh realities of industrial and commercial environments, the Crouse-Hinds GH424N delivers dependable on/off isolation and precise overcurrent protection in a compact 3-pole package. With a 200A, 240V rating, this switch is built to handle demanding motor loads and branch circuits while remaining straightforward to service.

Key design advantages

• Three-pole isolation — simultaneous disconnection of all three phases for safer maintenance and reduced arc exposure.
• 200A, 240V capability — suitable for a wide range of motor disconnects, equipment feeds, and panelboard protections in medium to large installations.
• Compact, maintainable fusible switch — combines reliable fusing with simple field maintenance, reducing downtime and simplifying replacements when needed.

Why the GH424N matters for your system

The GH424N is purpose-built where reliability and space efficiency matter. Its fusible switch design delivers integrated protection and disconnect capability in a streamlined footprint, making it ideal for panelboards and branch circuits that require a single, maintainable solution. By providing a clear, accessible isolation point, it helps you meet safety requirements during service and reduces risk during commissioning and routine maintenance.

Ideal use cases

• Motor disconnects on pumps, fans, conveyors, and other industrial drives
• Protection and isolation for panelboards feeding large equipment
• Branch circuit protection in compact electrical rooms or equipment enclosures

Practical considerations and tips

• Match the 200A rating to your load calculations and fuse sizing to ensure reliable protection without nuisance trips.
• Coordinate with upstream protection devices to optimize selectivity and minimize downtime during faults.
• Maintain a ready supply of compatible fuses and perform periodic checks on the switch’s operating mechanism during preventive maintenance.
• Plan for proper enclosure and mounting in accordance with your facility’s electrical design to ensure safe access and compliant wiring routes.

The Crouse-Hinds GH424N stands out for facilities that demand a durable, space-conscious solution for motor control and circuit protection. If you’re upgrading an aging disconnect or configuring a new motor control panel, this 200A, 240V, 3-Pole switch delivers dependable isolation, streamlined maintenance, and a compact footprint—all in a single, proven package.