Square D VHU362RB - 60A, 600V, 3-Pole, Heavy-Duty, Safety Switch, NEMA 3R

The Square D VHU362RB delivers dependable, heavy‑duty safety switching for demanding industrial and commercial environments. Designed to provide both on/off isolation and overcurrent protection in one compact unit, this 60A, 600V, 3‑pole safety switch is built to keep operations safe and downtime to a minimum.

Why choose the VHU362RB?

• Three‑pole isolation for three‑phase systems: ensures complete disconnect of all phases, improving safety during maintenance and fault conditions.
• NEMA 3R outdoor readiness: rugged enclosure rated for outdoor use, delivering reliable performance in rain, dust, and varying weather without compromising safety.
• Heavy‑duty, compact design: robust enough for industrial workloads while maintaining a footprint that fits in standard electrical spaces and panel installations.
• Fusible switch with easy maintenance: designed to be serviced and maintained without sacrificing protection, making routine checks and replacements straightforward.
• Ideal for motor disconnects and branch protection: a practical solution for panelboards, motor loads, and branch circuits where a dependable disconnect and protection device is required.

Key specifications

• Model: VHU362RB
• Amperage: 60A
• Voltage: 600V
• Poles: 3‑Pole
• NEMA rating: 3R
• Duty: Heavy
• Type: Safety switch (fused, maintainable design)

What problems does it solve?

When you need a reliable way to isolate three‑phase power and protect circuits from overcurrent, the VHU362RB combines both functions in one, easy‑to‑operate unit. Its outdoor‑rated enclosure means you don’t have to relocate critical equipment for weather exposure, reducing infrastructure changes. The straightforward maintenance design minimizes downtime during fuse changes or servicing, helping keep motor loads and critical panels online with less interruption.

Who is this for?

Electrical engineers, facilities managers, panel builders, and OEMs who require a dependable, compact disconnect with strong protection attributes will find the VHU362RB to be a practical fit for motor control centers, panelboards, and branch circuit protection in outdoor or harsh environments.

Usage scenarios and practical tips

• Install as a motor disconnect at the source of a three‑phase motor to ensure safe servicing and protection against overloads.
• Use in outdoor or semi‑outdoor locations where weather exposure is a factor, leveraging the NEMA 3R rating for durability.
• Pair with compatible fusing configurations to tailor protection levels for specific circuits or machinery.
• In panelboard applications, place the VHU362RB to provide a centralized, easily accessible disconnect and protection point.

With the Square D VHU362RB, you’re choosing a purpose‑built solution that prioritizes safety, reliability, and practical maintenance—essential qualities for keeping critical electrical systems running smoothly in demanding environments.