Square D H361DS - 30A, 600V, 3-Phase, Safety Switch, NEMA 4

The Square D H361DS is a rugged 30A, 600V, 3-Phase safety switch engineered for reliable on/off isolation and overcurrent protection in demanding industrial and commercial environments. With a NEMA 4 enclosure, it stands up to challenging conditions while keeping electrical disconnects simple, safe, and maintainable.

• 3-Phase, 600V capacity: Designed to handle typical industrial motor and equipment loads with confident current and voltage headroom.
• 30A rating: Balances compact footprint with robust service for medium-sized motor circuits and branch protection.
• NEMA 4 enclosure: Weatherproof and dust-resistant, suitable for outdoor installations and wash-down environments where reliability matters.
• Compact, maintainable fusible switch: A streamlined design that simplifies installation, servicing, and future fault-finding without sacrificing protection.
• Ideal for motor disconnects, panelboards, and branch circuits: Provides a dependable isolation point exactly where you need it in electrical layouts.

Why this safety switch fits your needs

When you require a dedicated isolation point for 3-phase equipment, the H361DS delivers quick, decisive shutdown with proven Square D reliability. Its fusible switch approach minimizes downtime during maintenance while delivering clear, code-friendly disconnect functionality in both indoor panels and outdoor equipment clusters.

Key specifications

• Model: H361DS
• Amperage: 30A
• Voltage: 600V
• Phase: 3-Phase
• NEMA Rating: NEMA 4

Engineered for durable performance where space is at a premium, the Square D H361DS is a dependable choice for motor disconnects and protection in panelboards and branch circuits. If you’re upgrading an existing setup or specifying new equipment for a harsh environment, this safety switch delivers clear isolation, straightforward maintenance, and a trusted lineage from Square D.