Nonfusible, Safety Switch, Heavy Duty, 600 V, 3PST, NEMA 1 MPN:HNF361

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Brand: Siemens
Part #: HNF361
UPC: 783643151154
SKU
510-G3305251
Regular Price $263.61 Special Price $188.29

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Nonfusible, Safety Switch, Heavy Duty, 600 V, 3PST, NEMA 1

The Siemens HNF361 Safety Disconnect Switch is a heavy-duty, nonfusible device designed for industrial electrical systems. Used by professionals to ensure safe and quick disconnection of power systems, it reduces the risk of electrical accidents during routine operations or unexpected events. With a 30A current rating and 3PST contact form, it can control multiple circuits and manage motor power up to 30 hp at 600V AC. Constructed from steel, it features a NEMA 1 enclosure for protection against environmental conditions and an On/Off Handle Indication for enhanced usability. Suitable for surface mount installation, it's ideal for use in a variety of industrial settings.

Top product features:

  • Nonfusible design allows for safe disconnection of electrical circuits without damage to the switch.
  • Heavy-duty construction enables frequent use in standard applications.
  • 3PST contact form allows for control of multiple circuits and determination of their functionality.

Top product applications:

  • Industrial electrical systems
  • Power distribution in factories and manufacturing plants
  • Emergency shutdown systems in oil and gas refineries

The SIEMENS - HNF361 is a Safety Disconnect Switch, an essential component in industrial electrical systems. This device is intended to break the electrical circuit for equipment maintenance and emergency scenarios. As part of the broader category of Electrical Supplies, it's used by industry professionals to ensure power systems can be quickly and safely disconnected, reducing the risk of electrical accidents during routine operations or unexpected events.


  • Amps AC: The switch has a current rating of 30 A, indicating its capacity to carry this current without exceeding its operational limits.
  • Contact Form: With a 3PST contact form, it can control multiple circuits and determine their functionality.
  • Duty: Classified as heavy-duty, indicating it's intended for frequent use in standard applications.
  • Enclosure Type: It comes with a NEMA 1 enclosure type which offers protection against environmental conditions such as dust and water.
  • Features: The switch includes an On/Off Handle Indication feature enhancing its usability.
  • Horsepower @ 600V AC: It is rated to manage motor power up to 30 hp at a voltage of 600 volts alternating current.
  • Housing Material & Construction Material: Constructed from steel, which is known for its strength
  • Mounting Style: Designed for surface mount installation method
  • NEMA Enclosure Rating & Type : Rated as NEMA Enclosure Type 1, designed with features that may help protect against factors such as dust, water corrosion etc


Additional Information

  • Country of Origin: MX
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 15.00
  • Package Width: 11.00
  • Package Height: 7.60
  • Package Weight: 10.76
Product info last updated on February 4, 2026 2:20am UTC Category: Industrial Electrical Controls and Automation
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