QMQB7032 - 600Amp Panelboard Switch

QMQB7032 - 600Amp Panelboard Switch

The QMQB7032 is a 600 amp panelboard switch used in electrical systems that need dependable power control without unnecessary complexity. It’s a 3-pole, bolt-in, fusible switch rated for 250 volts A.C., and it’s typically installed in panelboard applications found in industrial and larger commercial settings. This unit is built as a single assembly and designed to stay put once installed, which helps reduce movement and wear over time.

Because it’s a fusible switch, the QMQB7032 allows you to use Class RK1 or RK5 fuses for overcurrent protection. That flexibility is important in real-world installations where system requirements can vary. Overall, this switch is meant for environments where equipment is expected to run hard, day after day, without constant attention.

Key Features and Benefits

• Three-pole configuration: For three-phase systems
• Fusible design: Accepts Class RK1 and RK5 fuses
• Bolt-in style: Helps keep the switch firmly seated in the panelboard
• 600 amp rating: Supports high electrical loads
• Straightforward design: Easy to work around during service
  

Technical Specifications

• Type: Bolt-In Panelboard Switch
  
• Amperage Rating: 600 Amps
  
• Voltage Rating: 250 Volts A.C.
  
• Poles: 3
  
• Fuse Compatibility: Class RK1 and RK5
  
• Dimensions:
  • Width: 22.25 inches
  • Height: 13.75 inches
  • Depth: 6.25 inches

Material Compliance and Certifications

• UL Listing: This switch is UL-98 listed and built using industrial-grade materials intended for continuous electrical use.
• Construction Focus: Safety, stability, and long-term performance in active power distribution systems.
  

Where It Works Best

• The QMQB7032 is commonly used in industrial facilities, commercial buildings, and electrical rooms where high-amperage panelboard equipment is required. It’s a solid fit for systems that rely on fuse protection and need a switch that can handle steady electrical demand without frequent intervention.