Siemens HF361SW - 30A, 600V, 3-Pole, Switch

The Siemens HF361SW is a rugged, three-pole fusible switch engineered for dependable on/off isolation and precise overcurrent protection in demanding industrial and commercial environments. Built to withstand the rigors of daily operation, this switch delivers reliable performance where reliability matters most—in motor rooms, panels, and branch circuits.

• Model: HF361SW
• Amperage: 30A
• Voltage: 600V
• Poles: 3-Pole
• Type: Fusible switch for integrated isolation and overcurrent protection

What sets the HF361SW apart is its compact, maintainable design that doesn’t compromise safety or performance. It combines clean, decisive disconnect capability with built-in protection, making it ideal for systems where quick, secure isolation is essential during maintenance or in the event of an overload. The 3-pole configuration ensures coordinated, phase-by-phase disconnection for three-phase equipment, helping to reduce the risk of arc flash and equipment damage during servicing.

Ideal applications

• Motor disconnects in industrial machinery and conveyors
• Panelboards requiring a compact, reliable fusible switch for space-constrained installations
• Branch circuit protection in commercial electrical distributions

Why operators choose the HF361SW is simple: it delivers predictable protection without abrupt downtime. The switch’s robust construction supports quick fuse changes and straightforward maintenance, keeping downtime to a minimum and ensuring critical systems stay protected in busy environments.

Practical usage notes to maximize performance:

• Pair with appropriately rated fuses to match motor starting currents and peak loads
• Install in three-phase circuits to maintain synchronized disconnection across all phases
• Keep spare fuses and basic tools nearby to minimize maintenance windows
• Consider enclosure placement and ventilation to maintain temperature stability in harsh environments

Whether you’re upgrading existing electrical gear or wiring a new installation, the Siemens HF361SW offers a compact, dependable solution for safe isolation and targeted protection in one integrated unit. Choose this switch to simplify panels, streamline maintenance, and safeguard your three-phase equipment.