Square D H361DS 30A 3P 600V Safety Switch, Fusible | AmpState

The Square D H361DS 30A 3P 600V Fusible Safety Switch is a purpose-built equipment disconnect designed for reliable point-of-use isolation. Built for maintenance teams, panel builders, and spare inventories, this fusible safety switch provides immediate, clearly defined fault protection while enabling clean, safe shutdowns of three-phase equipment.

Why this fusible switch stands out

• Robust electrical protection: 30 A, 3 poles, 600 V rating deliver strong overcurrent protection for three-phase assemblies, helping safeguard downstream components during faults or maintenance.
• Direct part-number match: Specifically branded as Square D H361DS, ensuring precise replacement in existing systems without the guesswork or custom-configured parts.
• Point-of-use isolation: Engineered for clean, dependable disconnection right at the equipment or cabinet door—minimizing downtime and simplifying service workflows.
• Industrial reliability you can count on: Backed by Square D’s legacy of durable electrical protection and widely supported through AmpState for quick sourcing.
• Strategic fit for maintenance and procurement: Ideal for spare parts inventories where a standard, traceable part number matters for quick reorders and consistent stock.

Practical use cases

• Routine maintenance on three-phase machinery: isolate power quickly to perform inspections, component swaps, or testing without risking upstream equipment.
• Panel builds and retrofits: drop-in disconnects that align with common industrial wiring practices, streamlining installation and commissioning.
• Emergency or planned shutdowns: provide a clear, dedicated disconnect point to support safety protocols and lockout/tagout procedures.
• Spare inventory strategy: maintain a readily available, exact-match part for fast replacements and minimum downtime.

Compatibility and support

If you’re double-checking fit or compatibility with your existing electrical setup, AmpState offers assistance to confirm whether the H361DS matches your equipment, enclosure, and downstream protections. This is especially valuable when coordinating across maintenance schedules, panel upgrades, or large-scale installs.

Technical specifications at a glance

• Manufacturer: Square D
• Part number: H361DS
• Product type: Safety switch (fusible)
• Amperage: 30 A
• Poles: 3
• Voltage rating: 600 V

Installation and safety reminders

For safe and compliant use, always follow established electrical safety practices. Ensure power is completely de-energized, observe proper lockout/tagout procedures, and mount per Square D guidelines for proper clearance and enclosure compatibility. Since this is a fusible switch, verify that correct fuse elements are installed and rated for your system’s protection and selectivity requirements.

Ready to confirm compatibility or place an order? AmpState is ready to assist with part matching and procurement to keep your project on track.