QMQB4036R w/ Mounting Kit - 400Amp Panelboard Switch

QMQB4036R w/ Mounting Kit - 400Amp Panelboard Switch

The Federal Pacific QMQB4036R Panelboard Switch with Mounting Kit is built for serious electrical distribution work where dependable performance matters every day. This fusible, bolt-in panelboard switch is rated for 400 amps at 600 volts AC and features a three-pole configuration, making it a practical solution for high-load commercial and industrial power systems. Its space-efficient design fits cleanly into compatible panelboards, while the included mounting kit helps speed up installation and ensures proper alignment from the start. Designed to support commonly used fuse classes, the QMQB4036R delivers consistent protection and smooth operation in demanding environments without unnecessary complexity.

Key Features and Benefits

• Fusible Overcurrent Protection – Supports Class RK1 and RK5 fuses to help protect equipment from overloads and short circuits.
• 400 Amp Capacity – Handles high current loads with confidence, ideal for larger electrical distribution systems.
• Bolt-In Panelboard Design – Provides a secure connection that simplifies servicing and replacement.
• Includes Mounting Kit – Helps reduce installation time and promotes a proper, stable fit within the panelboard.
• Compact Footprint – Designed to conserve space without sacrificing performance.

Technical Specifications

• Amperage Rating: 400 Amps
• Voltage Rating: 600 Volts AC
• Poles: 3
• Fuse Compatibility: Class RK1 and RK5
• Configuration: Bolt-In Panelboard Switch
• Dimensions: 22.25" W x 13.75" H x 6.25" D
• Included Accessories: Mounting Kit

Material Compliance and Certifications

• The QMQB4036R panelboard switch is manufactured to meet recognized industry safety and performance standards.
• It complies with NEMA 1 requirements, making it suitable for general-purpose indoor applications.
• Its construction supports reliable fuse performance and long-term durability under normal operating conditions.

Where It Works Best

• This 400 amp panelboard switch is well-suited for commercial buildings, manufacturing facilities, warehouses, and other industrial settings where steady power distribution and dependable protection are required.
• It’s a solid choice for applications that demand straightforward installation, trusted fuse compatibility, and consistent electrical performance over time.