Square D HU462AWK 60A 4P 600V Safety Switch, NEMA 3R | AmpState

The Square D HU462AWK 60A 4P 600V Safety Switch is a rugged, point-of-use equipment disconnect designed for reliable isolation when it matters most. With a 60 amp capacity, four poles, and a 600V rating, this NEMA 3R-rated enclosure is built to withstand demanding environments while delivering clean, safe electrical isolation for your machinery and processes.

This safety switch is specifically selected for equipment disconnect at the point of use, making it an ideal choice for replacement projects and for stocking spares that keep your bill of materials aligned to the original part number. By matching the exact HU462AWK part, you simplify maintenance planning and reduce the risk of compatibility issues during retrofits or repairs.

Key specifications

• Manufacturer: Square D
• Part Number: HU462AWK
• Product Type: Safety Switch (equipment disconnect and isolation)
• Amperage: 60 A
• Poles: 4
• Voltage: 600V
• Enclosure Rating: NEMA 3R
• Availability: Available from AmpState

Why choose the HU462AWK for your project

When you’re wiring industrial equipment, reliable isolation is non-negotiable. The HU462AWK delivers a dependable safety shutoff at the point of use, helping to protect personnel during maintenance and ensuring the line remains isolated until the system is ready to re-energize. The NEMA 3R enclosure adds outdoor and weather-resistant protection, so you can install this switch in harsh or exposed environments without compromising safety or performance.

Ideal use cases

• Retrofits and replacements where the original part number must be preserved in the BOM
• Storm- or outdoor-access installations requiring a weather-resistant safety disconnect
• Maintenance spares to minimize downtime when equipment needs a disconnect switch
• Industrial machines and systems operating up to 600V with 60 A service

Practical tips and support

To ensure a smooth fit, confirm that your system voltage and current requirements align with 600V and 60 A, and verify that a 4-pole configuration matches your installation. If you’re unsure about compatibility or need help matching a part number, AmpState is ready to assist—just reach out and we’ll help confirm fit and compatibility.