DTU363 - 100A Safety Switch

DTU363 - 100A Safety Switch

Finding the right safety switch shouldn't turn into a guessing game. You need something that matches your electrical system, fits the available space, and suits the job. The DTU363 Safety Switch is a 100-amp, 240V, three-pole electrical disconnect worth considering for compatible commercial and industrial installations.

Anyone who's worked on an electrical equipment replacement knows that the details can make or break a project. A switch might have the right amperage but the wrong dimensions. Or it may fit the space perfectly, only to have an enclosure rating that doesn't suit the location. That's why checking the specifications before installation is time well spent.

Key Features and Benefits

• 100-Amp Current Rating
• 240V Voltage Rating
• Three-Pole Configuration
• Electrical Disconnect Function
• Space Planning Dimensions
• Three-Phase Application Potential
• Replacement Project Compatibility
• Maintenance and Equipment Isolation
• DTU363 Model Identification

Technical Specifications

• Part Number: DTU363
  
• Product Category: Safety Switch
  
• Amperage: 100 Amps
  
• Voltage Rating: 240V
  
• Number of Poles: 3
  
• Height: 29.94 inches
  
• Width: 10.25 inches
  
• Depth: 6.93 inches
  
• Overall Dimensions (H × W × D): 29.94 × 10.25 × 6.93 inches
  

Material Compliance and Certifications

A safety switch has to be right for more than just the electrical load. Where it's installed, how it's protected, and the surrounding conditions all play a part in determining whether it's suitable for the job.

The DTU363 is listed with a 100-amp rating, 240V voltage rating, and three poles. However, the information provided doesn't confirm its enclosure material, NEMA classification, or specific UL, CSA, or other certifications.

The short-circuit rating also requires confirmation. Although the original specifications place 240 under a combined A.I.C. and voltage field, 240V is treated here as the voltage rating. It should not be interpreted as a verified short-circuit current rating.

Where It Works Best

• Commercial Electrical Systems
• Industrial Equipment Areas
• Compatible Three-Phase Applications
• Electrical Equipment Rooms
• Safety Switch Replacement Projects
• Facility Electrical Upgrades
• Equipment Maintenance Applications
• Electrical Equipment Isolation