Square D HU361DS 30A 3P 600V Safety Switch, Fusible, Non-Fusible | AmpState

Meet the Square D HU361DS safety switch, a rugged equipment disconnect designed for isolation at the point of use. Whether you're upgrading legacy systems, retrofitting existing panels, or planning maintenance where a consistent part number matters, this switch delivers straightforward protection with flexible configuration.

Key features that solve real-world needs

• 3-pole configuration with a 30 A rating, ideal for small to mid-size three-phase equipment.
• 600V rating supports common industrial systems while leaving headroom for future expansions.
• Fusible or Non-Fusible variants available, so you can protect equipment with built-in fuses or keep the switch as a standalone disconnect—perfect for retrofit scenarios where part numbers must stay consistent.
• Designed for equipment disconnect and isolation at the point of use, simplifying maintenance planning and on-site safety checks.

Why it matters for your projects

In retrofit and maintenance contexts, keeping the exact part number reduces downtime and procurement friction. The HU361DS from Square D is widely recognized for dependable operation in demanding environments, which means fewer unexpected failures and more predictable service windows.

Who should consider this

Manufacturers, facility engineers, and service technicians tackling electrical isolations in machines, conveyors, pumps, HVAC equipment, and other three-phase systems will appreciate the robustness and compatibility of this unit. If you need a known quantity that aligns with existing inventories, this model helps you maintain consistency across sites.

Practical details

• Manufacturer: Square D (Schneider Electric)
• Part Number: HU361DS
• Product Type: Safety Switch
• Amperage: 30 A
• Poles: 3
• Voltage: 600V
• Configurations: Fusible and Non-Fusible variants available

Need help confirming compatibility with your panel or system? AmpState experts can verify fit and guide you to the right configuration. Message us to ensure seamless ordering and installation.

How to use it effectively

• Install as the primary disconnect at the equipment point of use to consolidate safety checks and lockout/tagout procedures.
• Choose fusible or non-fusible based on whether you want integrated protection or a standalone isolation switch paired with separate protection devices.
• Coordinate with your electrical design and maintenance plan to minimize downtime during service windows.

Opt for the Square D HU361DS safety switch through AmpState and experience a straightforward, reliable solution for isolating three-phase equipment. Ready to order? Add to cart or contact our team for quick compatibility confirmation.