QOB3125SL - 125A Sub Feed Lug

QOB3125SL - 125A Sub Feed Lug

When your electrical distribution system needs a dependable way to feed power to downstream equipment, the QOB3125SL offers a practical solution. Designed as a 125 Amp, 3-pole plug-on sub-feed lug device, this unit makes it easy to extend power from a compatible panelboard while keeping your installation organized and efficient. Because it features a convenient plug-on design, installation is streamlined for qualified electrical professionals, helping reduce time spent inside the panel.

It's important to note that the QOB3125SL is not a circuit breaker with over-current protection. Instead, it functions as a sub-feed lug assembly, providing a secure connection point for distributing power to additional equipment or panels. Rated 10kA at 240VAC, it's built for use in properly rated electrical systems where dependable power distribution is essential. Whether you're expanding an existing electrical system, adding downstream distribution, or completing a new installation, the QOB3125SL delivers the performance and reliability professionals expect from quality panelboard components.

Key Features and Benefits

• 125 Amp Current Rating: 125 Amp current rating for high-capacity power distribution.
• 3-Pole Design: 3-pole design ideal for three-phase electrical systems.
• Plug-On Installation: Plug-on installation helps simplify panelboard installation and maintenance.
• Sub-Feed Lug Configuration: Sub-feed lug configuration provides a reliable connection point for downstream power distribution.
• No Over-Current Protection: No over-current protection, making it ideal where upstream protection is already provided.
• 10kA A.I.C. Rating: 10kA A.I.C. rating at 240VAC for use in appropriately rated electrical systems.
• Compact Dimensions: Compact dimensions help maximize available panel space while maintaining easy access during installation and servicing.
  

Technical Specifications

• Part Number: QOB3125SL
  
• Type: QOB-SL
  
• Device Type: Plug-On Sub-Feed Lug (No Over-Current Protection)
  
• Poles: 3
  
• Amperage: 125 Amps
  
• Voltage: 240 VAC
  
• A.I.C. Rating: 10kA @ 240VAC
  
• Dimensions:
  • Height: 3.0 in.
  • Width: 2.25 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Standards: The QOB3125SL is manufactured for use in compatible electrical distribution systems and is designed to meet applicable industry standards for its intended application. For safe operation, installation should always be completed by a qualified professional in accordance with the National Electrical Code (NEC), local regulations, and the manufacturer's installation guidelines. Always confirm compatibility with your panelboard and electrical system before installation.

Where It Works Best

• The QOB3125SL is a smart choice anywhere dependable sub-feed power distribution is needed. It's commonly installed in:
  • Commercial buildings
  • Industrial facilities
  • Manufacturing plants
  • Educational campuses
  • Healthcare facilities
  • Office buildings
  • Multi-family residential properties
  • Electrical panel upgrades and expansion projects
  Whether you're extending power to a downstream panel or supporting additional distribution equipment, the QOB3125SL provides a simple, dependable way to keep your electrical system organized and operating efficiently.