Square D VH361N - 30A, 3-Pole, Fused Disconnect Switch

Meet the Square D VH361N 30A 3-Pole Fused Disconnect Switch—a purpose-built solution for safe electrical isolation in industrial and commercial settings. This device combines a three‑phase disconnect with integrated overcurrent protection, delivering dependable performance even under load. It’s designed to support lockout/tagout procedures, helping maintenance teams work safely and efficiently.

• Amperage rating: 30 A
• Number of poles: 3‑Pole (three‑phase)
• Enclosure: NEMA 1 indoor enclosure
• Product type: Fused Disconnect Switch
• Brand / Model: Square D VH361N

Why the VH361N stands out

• 3‑pole design ensures all three phases disengage simultaneously, providing complete electrical isolation for motors and machinery during service or fault conditions.
• Integrated fusing adds authoritative protection for downstream equipment, reducing the risk of damage during startup or unexpected faults.
• Lockout/tagout compatibility enables secure power control with standard padlocks and tags, elevating worker safety during maintenance.
• Sturdy NEMA 1 enclosure is built for indoor use in environments where dust and incidental exposure are common, delivering reliable protection without unnecessary bulk.

Ideal use cases

• Dedicated disconnects for motors, conveyors, and industrial machinery in manufacturing facilities
• Maintenance shutoffs for service panels and electrical rooms
• Safe emergency or routine shutdown points in commercial equipment rooms

To maximize reliability, pair the VH361N with appropriately rated fuses and follow established lockout/tagout procedures. This configuration supports safer maintenance, minimizes downtime, and helps you meet safety standards while protecting personnel and equipment.