QMQB6632B - 60Amp Panelboard Switch

QMQB6632B - 60Amp Panelboard Switch

The Federal Pacific QMQB6632B is a 60 amp panelboard switch made for three-phase electrical systems where steady, predictable performance is expected. It’s rated for 250 volts AC and designed to bolt directly into compatible panelboards, which helps keep everything tight and properly seated once installed. This is a fusible switch that accepts common fuse types, giving you options when setting up or servicing a circuit. It’s a straightforward piece of equipment meant to do its job without fuss, especially in environments where reliability isn’t optional.

Key Features and Benefits

• Accepts RK1 and RK5 fuses, making it easier to match the protection level needed for the application
• Bolt-in mounting helps prevent loose connections and movement inside the panel
• NEMA 1 indoor rating for use in controlled electrical rooms and similar spaces
• Three-pole design suitable for standard three-phase power setups

Technical Specifications

• Voltage: 250 Volts AC
• Amperage: 60 Amps
• Poles: 3
• Phase: 3-Phase
• Type: Fusible twin unit
• Fuse Classes: RK1, RK5
• Approximate Size: 21.00" wide × 5.50" high × 5.00" deep

Material Compliance and Certifications

This panelboard switch is built using materials intended for consistent electrical performance and safe operation over time. Federal Pacific equipment is commonly produced to meet recognized industry standards and typical UL requirements. As with most electrical components, certification details can vary, but the overall construction follows established electrical design practices.

Where It Works Best

The QMQB6632B works well in commercial and industrial settings such as office buildings, manufacturing spaces, and institutional facilities. It’s a good fit for panelboard systems that rely on fusible protection and three-phase power, especially where long service life and stable operation are expected.