Siemens HNF361R 30A 3P 600V Safety Switch, NEMA 3R, Fusible, Non-Fusible | AmpState

Siemens HNF361R is a 30 A, 3-pole safety switch designed to provide dependable equipment disconnect and isolation at the point of use. With a NEMA 3R rating, this switch is built to withstand outdoor and harsh environments, keeping personnel safe and electrical systems protected from unintended energization.

The HNF361R is available in both Fusible and Non-Fusible configurations, offering flexible integration into your protection scheme. Choose fusible for built-in overcurrent protection with replaceable fuses, or non-fusible when upstream protection or a separate fusing arrangement is already in place. This versatility makes it a practical drop-in for existing systems and new installations alike.

Key specifications at a glance

• Manufacturer: Siemens
• Part number: HNF361R
• Product type: Safety switch
• Amperage: 30 A
• Poles: 3
• Voltage: 600 V
• Enclosure rating: NEMA 3R
• Configurations: Fusible or Non-Fusible
• Availability: AmpState

What problems does this solve?

In industrial environments, reliable isolation is essential to safe maintenance and uptime. The HNF361R provides quick, dependable disconnection for three-phase loads such as motors, pumps, conveyors, and HVAC equipment. Its NEMA 3R enclosure protects against weather and incidental moisture, allowing safe operation in outdoor panels and exterior equipment cabinets.

Ideal applications

• Outdoor disconnects for motors, pumps, and HVAC units
• Maintenance-ready isolation on conveyors and packaging lines
• Replacement part in legacy systems to preserve BOM alignment

Why choose Siemens HNF361R from AmpState?

Selecting the HNF361R means opting for a robust, field-proven safety switch designed for demanding industrial use. Its 3-pole, 30 A, 600 V ratings cover the majority of common 3-phase loads, while the fusible/non-fusible options deliver installation flexibility across various panel configurations. AmpState makes it straightforward to stock spares that align with original part numbers, helping you maintain BOM consistency and streamline maintenance. If you’re unsure about compatibility or need to confirm fit for your panel, message us and we’ll help verify the part number and ensure a proper match.