QMQB6636R w/ Mounting Kit - 60Amp Panelboard Switch

QMQB6636R w/ Mounting Kit - 60Amp Panelboard Switch

The Federal Pacific QMQB6636R is a 60 amp, 3-pole panelboard switch used in commercial and industrial electrical systems where a fused disconnect is required. It’s rated for up to 600 volts AC and installs as a bolt-in unit inside compatible panelboards. This version includes the mounting kit, which helps keep everything lined up correctly during installation and avoids having to source extra hardware.

This switch accepts both Class RK1 and RK5 fuses, making it useful in a range of applications. Once installed, it provides straightforward circuit isolation and protection without a lot of extra parts or adjustments. It’s the type of component that’s typically installed and left alone, doing its job as part of the larger electrical system.

Key Features and Benefits

• 60 amp rating
• 600 volts AC maximum
• 3-pole configuration
• Works with Class RK1 and RK5 fuses
• Bolt-in design for panelboard use
• Mounting kit included

Technical Specifications

• Manufacturer: Federal Pacific
• Model Number: QMQB6636R
• Current Rating: 60 Amps
• Voltage Rating: 600 Volts AC
• Number of Poles: 3
• Fuse Type: Class RK1, Class RK5
• Mounting Type: Bolt-In
• Dimensions: 21.00" W x 5.50" H x 5.00" D
• Mounting Kit: Included

Material Compliance and Certifications

• The materials and overall construction are intended for steady use in commercial and industrial environments and built to meet standard electrical safety and performance requirements.

Where It Works Best

• The QMQB6636R is commonly used in commercial buildings, industrial spaces, and other electrical distribution setups where fused circuit protection is needed inside a panelboard. It’s a practical option when reliability and compatibility matter more than extra features.