JN-423 - 100A, 240V, Fused Disconnect Switch

Introducing the JN-423, a 100A, 240V Fused Disconnect Switch built for industrial and commercial electrical isolation. Its fused design ensures reliable disconnection under load while supporting rigorous lockout/tagout procedures. Engineered for long-term durability, the JN-423 stands up to demanding environments and repeated maintenance cycles.

What makes the JN-423 stand out

• Rated for 100A at 240V — a robust disconnect suitable for most motors, feeders, and control circuits in light to mid-heavy industrial applications.
• Integrated fusing provides overcurrent protection as part of the disconnect, enhancing safety during startup and shutdown.
• Lockout/tagout compatibility — designed to facilitate safe servicing, keeping workers protected when equipment is energized or isolated.
• Durable construction built to endure dust, vibration, and temperature variations common in industrial settings.
• Clear isolation point for maintenance and testing, reducing the risk of accidental energization.

Ideal applications

Use the JN-423 in control panels, machine rooms, and service enclosures across manufacturing floors, processing plants, HVAC systems, and commercial facilities. It provides a dependable shutdown point for routine maintenance, emergency isolation, or equipment upgrades.

Specifications

• Amperage Rating: 100A
• Voltage Rating: 240V
• Product Type: Fused Disconnect Switch
• Model: JN-423

Installation tips and safety considerations

Integrate the JN-423 into your safety program by coordinating with lockout/tagout procedures and ensuring compliant enclosure installation. Verify that the disconnect is accessible, clearly labeled, and able to interrupt power without obstruction during maintenance or repairs.