DH363FRK - 100Amp Safety Switch

DH363FRK - 100Amp Safety Switch

When a piece of equipment needs to be safely shut down for maintenance or service, having the right disconnect in place makes all the difference. The DH363FRK Safety Switch is a 100-amp, 3-pole disconnect switch designed for 600-volt electrical systems and commonly used in commercial, industrial, and outdoor applications where a local means of disconnect is required.

You'll often find switches like the DH363FRK serving equipment such as motors, HVAC systems, pumps, compressors, and distribution equipment. In many facilities, these switches are part of the everyday electrical infrastructure, providing a straightforward way to isolate power before work begins. When you're replacing an existing safety switch, matching the voltage rating, amperage, pole configuration, and enclosure type helps keep the installation consistent with the original design, which is where the DH363FRK is frequently used.

Its 3-pole configuration makes it suitable for a variety of three-phase applications, while the NEMA 3R enclosure allows it to be installed in outdoor locations where protection from rain and weather exposure is important.

Key Features and Benefits

• 100-amp safety switch
• Three-pole configuration for three-phase electrical systems
• Rated for 600-volt applications
• NEMA 3R enclosure for outdoor and weather-resistant installations
• Provides a visible means of disconnect for servicing and maintenance
• Commonly used with motors, HVAC systems, pumps, compressors, and distribution equipment
• Suitable for commercial and industrial electrical applications
• Helps maintain existing system specifications during replacement projects
• Designed for outdoor and indoor installations where a NEMA 3R enclosure is required
• Built to last in properly maintained electrical systems
  

Technical Specifications

• Part Number: DH363FRK
  
• Product Type: Safety Switch
  
• Sub-Category: Safety Switch
  
• Amperage Rating: 100 Amps
  
• Voltage Rating: 600 Volts
  
• Number of Poles: 3
  
• Enclosure Rating: NEMA 3R
  
• Dimensions:
  • Height: 10.0 in.
  • Width: 11.13 in.

Material Compliance and Certifications

The DH363FRK should be installed and maintained by qualified electrical personnel in accordance with applicable electrical codes, equipment requirements, and site safety procedures. Before installation, verify compatibility with the intended application, including voltage, amperage, conductor sizing, and environmental requirements. Any applicable certifications or project-specific compliance requirements should be confirmed as part of the installation process.

Where It Works Best

The DH363FRK is commonly used in:

• Commercial electrical systems
• Industrial facilities
• Manufacturing plants
• Outdoor electrical installations
• HVAC disconnect applications
• Motor control systems
• Pump and compressor circuits
• Equipment service disconnect locations
• Utility and infrastructure projects
• Maintenance and replacement projects requiring a compatible 100A safety switch

For applications requiring a 100-amp, 600-volt, three-pole safety switch with a NEMA 3R enclosure, the DH363FRK provides the ratings and configuration commonly found in commercial and industrial electrical systems. Its combination of disconnect functionality, outdoor suitability, and three-phase compatibility makes it well suited for maintaining existing installations where matching the original equipment specifications is important.