Federal Pioneer QMQB2036 - 200A, 600V, 3-Pole Panelboard Switch / Switchboard Unit | AmpState

Federal Pioneer QMQB2036 is a purpose-built fusible panelboard switch from the trusted QMQB series, engineered to integrate seamlessly with lighting and distribution panelboards. With a robust 200 A rating at 600 V and a compact 3-pole design, this unit delivers dependable load switching combined with reliable overcurrent protection when paired with the appropriate upstream protection and fuse class.

• High-capacity performance: 200 amperes of switching capacity at a 600-volt rating to handle demanding commercial and light industrial panelboards.
• Three-pole configuration: Coordinated control across three-phase circuits within a compact panelboard footprint, ideal for modern lighting and distribution systems.
• Fusible protection approach: Designed to work with the correct fuse class and upstream protection, enabling selective fault isolation and enhanced system reliability.
• Proven lineage: Part of the Federal Pioneer / Federal Pacific QMQB family, built for durable performance in lighting and distribution applications.
• Optimized for panel integration: Specifically tailored for lighting panels and distribution board assemblies where robust switching and protection are required.

Ideal use cases

Use the QMQB2036 in commercial buildings, multi-tenant facilities, and light industrial environments where a compact, reliable fusible panelboard switch is needed to control and protect essential power circuits. It’s particularly suited for installations that require coordinated switching of three‑phase loads with upstream protection tailored to the fuse class in use.

What problems it solves

• Provides controlled disconnection of power during faults, helping to minimize damage and downtime.
• Supports proper overcurrent protection by requiring compatible upstream protection and fuse class, promoting safer, more predictable electrical performance.
• Offers a sturdy, purpose-built solution for panelboard manufacturers and electrical contractors working with lighting and distribution panelboards.

Specifications at a glance

• Amperage: 200 A
• Voltage: 600 V
• Poles: 3
• Manufacturer: Federal Pioneer / Federal Pacific
• Part Number: QMQB2036
• Series: QMQB
• Type: Fusible panelboard switch for lighting and distribution panelboards

Installation and compatibility

For optimal performance, pair the QMQB2036 with the appropriate upstream protection and fuse class, and verify compatibility with your specific panelboard configuration. This approach ensures clear fault isolation, smoother maintenance, and enhanced safety across the electrical system.

Who benefits most

• Electrical project teams designing or expanding lighting and distribution panels in commercial or light-industrial settings.
• Facilities managers seeking dependable, space-efficient switching and protection for critical power circuits.
• Panelboard installers and contractors who prioritize coordinated three-phase control and selective fault isolation.