HU366NR - 600A Safety Switch

HU366NR - 600A Safety Switch

When your application calls for a high-capacity disconnect, the HU366NR is built to handle the job. Rated for 600 amps and 600 VAC, this heavy-duty safety switch is commonly used in your commercial and industrial electrical systems where equipment needs to be safely isolated before maintenance or service. Its large enclosure and high current rating make it a practical fit for facilities that rely on dependable power distribution, from manufacturing plants to utility installations.

Whether you're replacing an existing safety switch or adding one to a new installation, the HU366NR offers the electrical ratings needed for demanding applications while helping you to support a safe work practices. Its straightforward design also makes it a good choice for projects where long service life and reliable operation matter.

Key Features and Benefits

• 600 Amp Current Rating: for high-load electrical systems.
• Rated for Use up to 600 VAC: Rated for use on systems up to 600 VAC.
• Visible Means of Disconnect: Provides a visible means of disconnect for servicing electrical equipment.
• Commercial and Industrial Applications: Well suited for commercial, industrial, and infrastructure applications.
• Heavy-Duty Enclosure: for demanding environments.
• Replacement or New Installation: A practical solution for both replacement projects and new installations.

Technical Specifications

• Part Number: HU366NR
  
• Product Type: Safety Switch
  
• Amperage: 600 Amps
  
• Voltage Rating: 600 VAC
  
• Dimensions:
  • Height: 50.31 in.
  • Width: 10.13 in.
  • Depth: 27.88 in.

Material Compliance and Certifications

• Compliance Information: Material compliance and certification information for the HU366NR is not included in the available product specifications.
• Project Documentation: If your project requires documentation for regulatory compliance or specific approvals, those details should be confirmed before installation.
  

Where It Works Best

• The HU366NR is frequently used in electrical systems that require a high-amperage disconnect, including:
  • Manufacturing facilities
  • Processing plants
  • Commercial buildings
  • Utility and infrastructure projects
  • Water and wastewater facilities
  • Large HVAC installations
  • Motor control applications
  • Main power distribution systems
  Its 600 Amp rating makes it a strong choice anywhere reliable power isolation is needed for maintenance, equipment protection, or system servicing.