Square D VHU361 - 30A, 600V, Non-Fusible Disconnect Switch

The Square D VHU361 Non-Fusible Disconnect Switch delivers dependable electrical isolation for demanding industrial and commercial environments. With a 30A rating at up to 600V, this switch provides a safe, immediate path to disconnect power, keeping maintenance crews protected and operations running smoothly.

Key benefits include simple lockout/tagout compatibility, a robust indoor NEMA 1 enclosure, and a design that ensures reliable disconnection even under load. This isn’t a fuse setup; it’s a dedicated disconnect that helps you stage safe servicing without guessing when power is off.

Why choose the Square D VHU361

• Precise electrical rating: 30 amps at 600 volts, suitable for control panels, motor circuits, and equipment isolations in many facilities.
• Non-fusible, fast isolation: Provides a clean, immediate break in the circuit without replacing fuses, reducing downtime during servicing.
• Safe, lockable access: Designed to work with standard lockout/tagout devices, supporting compliant safety procedures.
• NEMA 1 enclosure for indoor use: Protects wiring and terminals in dry, indoor environments against dust and incidental contact.
• Durable, purpose-built construction: Built for long-term reliability in busy industrial and commercial settings.
• Compact, compatible fit: Suits panel installations and service panels that require a dedicated isolation switch.

Ideal use cases

• Machine maintenance and service in manufacturing facilities, where safe disconnection under load is essential.
• Electrical room and control panel isolation for routine inspections or repairs.
• HVAC equipment and auxiliary systems requiring a dependable, easy-to-access power disconnect.

Practical tips for maximizing safety and performance

• Pair the VHU361 with standard lockout devices to enforce energy isolation during maintenance.
• Plan disconnection points in your safety procedures to ensure clear, verifiable power-off states before work begins.
• Inspect the switch’s wiring terminals and mounting alignment during routine audits to maintain reliable operation.

Technical specifications

• Amperage rating: 30A
• Voltage rating: 600V
• Enclosure rating: NEMA 1
• Product type: Non-Fusible Disconnect Switch
• Brand: Square D
• Model: VHU361