3VA9338-0LB11 - Padlockable Device - 400-600A

3VA9338-0LB11 -  Padlockable Device - 400-600A

When you’re working on electrical equipment, the last thing you want is a breaker getting switched back on while you’re in the middle of a job. That’s exactly where the 3VA9338-0LB11 lock-off device comes in. It gives you a simple, reliable way to keep a breaker locked in the OFF position so you can work safely and focus on the task at hand.

This padlockable device is built for 400–600A applications, making it a solid fit for larger commercial and industrial systems. It’s compact, easy to handle, and doesn’t complicate your setup. Once it’s in place, you’ve got a clear, physical safeguard against accidental energizing—no guesswork, no surprises.

Key Features and Benefits

• Padlockable design – Keeps breakers securely locked in the OFF position
• Made for 400–600A systems – Suited for higher-capacity electrical setups
• Helps prevent accidental startup – Adds a layer of safety during maintenance
• Straightforward installation – No complicated setup or extra hassle
• Compact size – Fits easily without getting in the way
• Built for everyday use – Holds up in working commercial and industrial environments

Technical Specifications

• Part Number: 3VA9338-0LB11
  
• Sub Category: Lock-Off Device
  
• Padlockable: Yes
  
• Amperage Range: 400–600A
  
• Height: 4.0 in
  
• Width: 3.0 in
  
• Depth: 0.5 in
  
• Weight: Not specified
  
• Poles: Not specified
  
• A.I.C. Rating & Volts: Not specified
  
• Frame Type: Not specified
  

Material Compliance and Certifications

• This device is intended for use in standard lockout/tagout safety procedures, helping teams safely isolate electrical equipment during service. It supports safer work practices in environments where controlling power is critical. Be sure to confirm any specific compliance requirements based on your facility or local codes.

Where It Works Best

• Manufacturing and industrial facilities
• Commercial electrical systems
• Maintenance and service work
• Utilities and high-capacity power setups
• Data centers and critical infrastructure