H325NDS - 400A Safety Switch

H325NDS - 400A Safety Switch

Replacing a safety switch sounds straightforward until you get to the electrical room and discover that the new equipment doesn't quite match what's already there. Maybe the mounting space is tighter than expected. Maybe the conduit is positioned in a way that makes installation tricky. Or maybe the electrical ratings match, but a few important specifications still need checking.

The H325NDS 400 Amp 3-Pole 240V Safety Switch is a three-pole electrical disconnect designed for applications requiring a 400 Amp current rating and a 240-volt rating. Whether you're maintaining an existing electrical system or replacing equipment in a commercial or industrial facility, the H325NDS is a specific model to consider when those ratings match your installation requirements.

Key Features and Benefits

• 400 Amp Current Rating
• Three-Pole Switching Configuration
• 240V Voltage Rating
• H325NDS Model Identification
• High-Amperage Disconnect Applications
• Existing Equipment Replacement
• Commercial Electrical Applications
• Industrial Facility Maintenance
• Compatibility-Focused Equipment Selection

Technical Specifications

• Part Number: H325NDS
  
• Product Category: Safety Switch
  
• Amperage: 400 Amps
  
• Number of Poles: 3
  
• Voltage Rating: 240V
  
• Height: 46.25 inches
  
• Width: 26.25 inches
  
• Depth: 10.13 inches
  
• Overall Dimensions: 46.25" H × 26.25" W × 10.13" D
  

Material Compliance and Certifications

When you're dealing with a 400-amp safety switch, the electrical ratings are only part of the picture. The enclosure, fuse arrangement, and short-circuit rating also need to be right for the installation.

The supplied specifications don't verify UL listing or CSA certification information. Any applicable certification should be confirmed using the equipment nameplate or official manufacturer documentation.

Where It Works Best

• Existing H325NDS Safety Switch Replacements
• Commercial Building Electrical Systems
• Industrial Electrical Installations
• Compatible 240V Electrical Systems
• Three-Pole Disconnect Applications
• Facility Electrical Maintenance
• High-Amperage Electrical Equipment
• Electrical Room Replacement Projects
• Existing Equipment Service Work
• Electrical System Maintenance Projects

There's nothing particularly enjoyable about discovering an equipment mismatch halfway through an electrical replacement. That's especially true when you're dealing with a large safety switch, established conduit runs, and limited room to make adjustments.

The H325NDS 400 Amp 3-Pole 240V Safety Switch provides clear electrical ratings and dimensions to work with. Its 46.25-inch height, 26.25-inch width, and 10.13-inch depth are useful starting points when comparing it with an existing installation.