QMQB9036VL - 1200Amp Panelboard Switch

QMQB9036VL - 1200Amp Panelboard Switch

The Federal Pacific QMQB9036VL is made for serious electrical systems where high amperage and reliable fuse protection are non-negotiable. This is a 1200-amp, 600-volt, 3-phase switch that bolts right into your panelboard—no extra brackets, no hassle. It’s a vertical-mount unit, built for indoor setups, and it accepts Class RK1 or RK5 fuses, giving you options depending on the protection level you need. Whether you’re upgrading a switchgear lineup or replacing a worn-out main, this unit is built to handle the job.

Key Features and Benefits

• Accepts RK1 & RK5 fuses: lets you choose the right protection level for your application
• Bolt-in mounting: designed to slide into existing panelboard systems without extra parts
• Sturdy, industrial-grade construction: made to last in high-demand commercial environments
• NEMA 1 enclosure: indoor rated, keeps out dust and debris in controlled environments

Technical Specifications

• Voltage: 600V AC
  
• Amperage: 1200A
  
• Poles: 3
  
• Phase: 3
  
• Fuse Type: RK1 & RK5
  
• Mounting: Bolt-in
  
• Enclosure: NEMA Type 1
  
• Orientation: Vertical
  
• Series: QMQB
  
• Weight: 23.25 lbs
  
• Size:
  • Width: 24.50 inches
  • Height: 31.50 inches
  • Depth: 7.00 inches

Compliance and Certifications

• UL Listed: The QMQB9036VL is UL Listed and built to meet standard safety requirements for high-power applications. Every unit is tested to ensure it’ll hold up under real-world electrical loads.

Where It Works Best

• This switch is ideal for industrial panels, motor control centers, and commercial switchgear systems—basically, anywhere you need dependable high-amp protection and simple integration. It’s also a solid choice when you’re upgrading gear to handle bigger loads, especially if you want a fuse-based design that’s easy to maintain.