QMB361HW - 30Amp Panelboard Switch

QMB361HW - 30Amp Panelboard Switch

The QMB361HW is a 3-pole, 30-amp, 600VAC fusible single unit panelboard switch designed for use in your Type QMB plug-in panelboard systems. Built for compatibility with Series E1 and E2 installations, this switch provides a dependable form, fit, and functional replacement for maintaining or servicing existing electrical distribution equipment. It accepts Class RK1, RK5, and J fuses, giving flexibility when selecting the appropriate overcurrent protection for the application. Designed for commercial and industrial electrical systems, the QMB361HW is built to last and helps you keep existing panelboard installations operating as intended without requiring modifications to compatible equipment. Its plug-in design also simplifies installation and replacement during routine maintenance or system servicing.

Key Features and Benefits

• Designed for use in Type QMB plug-in panelboard applications.
• Provides a 30-amp current rating.
• Rated for use on systems up to 600VAC.
• Compatible with Series E1 and Series E2 panelboards.
• Accepts Class RK1, Class RK5, and Class J fuses.
• Helps simplify replacement in compatible panelboards.
• Intended as a form, fit, and functional replacement for existing installations.
• Built to last for long-term service in properly maintained electrical systems.
  

Technical Specifications

• Part Number: QMB361HW
  
• Type: QMB
  
• Switch Style: Fusible Single Unit Panelboard Switch
  
• Mounting Style: Plug-In
  
• Poles: 3
  
• Amperage Rating: 30A
  
• Voltage Rating: 600VAC
  
• Fuse Compatibility: Class RK1, Class RK5, Class J
  
• Compatible Series: E1, E2
  
• Dimensions:
  • Height: 26.0 in.
  • Width: 8.5 in.
  • Depth: 18.0 in.

Material Compliance and Certifications

• Designed for use in compatible Type QMB panelboard systems.
• Accepts industry-standard Class RK1, RK5, and J fuses.
• Manufactured for installation in applications matching the specified electrical ratings and compatible equipment.
• Verify panelboard series, voltage, amperage, pole configuration, and fuse class before installation to ensure proper compatibility.
  

Where It Works Best

• The QMB361HW is well suited for maintaining or servicing compatible Type QMB plug-in panelboards used in commercial, industrial, and institutional electrical distribution systems. It is commonly applied where a 3-pole, 30-amp, 600VAC fusible switch is required to provide disconnecting means and fuse-based overcurrent protection in existing panelboard assemblies. This switch is intended for use in compatible Series E1 and E2 installations where maintaining the original equipment configuration is important.