FPE QMQB FUSIBLE TWIN PANELBOARD SWITCH 240 VAC 7.5 HP 2P 3 QMQB3322R

FPE QMQB Fusible Twin Panelboard Switch is a purpose-built solution designed to deliver reliable electrical distribution across industrial, commercial, and demanding residential settings. Built for panel upgrades, retrofit projects, and maintenance replacements, this 240 VAC, 7.5 HP, 2P unit brings precise control and clear fault isolation to your panelwork, helping you keep critical circuits online when it matters most.

Why the QMQB3322R stands out

• Integrated fusible protection with built-in fusible elements delivers overcurrent protection, enabling controlled shutdown and straightforward fuse replacement to minimize downtime.
• Compact twin design with two-pole construction fits standard panelboards, enabling dual-circuit isolation without crowding the enclosure.
• Clear electrical specifications tailored for versatile branch circuits: 240 VAC operation with a 7.5 HP capacity, designed to prevent over-sizing while covering a broad range of loads.
• Maintenance-friendly and service-team ready—reliable spares and predictable performance streamline upgrades, retrofits, and replacements.
• Trusted sourcing from FPE, a recognized name in panelboard components, built to withstand daily use in demanding environments.

Practical use cases

• Upgrading aging distribution panels to add fusible disconnect capability for safer fault management and faster recovery after faults.
• Retrofits that require safer, faster circuit isolation during routine maintenance without rewriting wiring layouts.
• Replacing obsolete panel switches with a compatible QMQB-series unit to restore reliable operation and streamlined spares management.
• Maintaining essential electrical distributions in warehouses, workshops, and light industrial facilities where steady performance matters.

Specifications at a glance

• Model: QMQB3322R
• Voltage rating: 240 VAC
• Horsepower: 7.5 HP
• Poles: 2P
• Type: Fusible Twin Panelboard Switch

Who benefits from the QMQB3322R

electricians, panel builders, and MRO teams seeking a dependable, install-ready fusible switch for service work, panel upgrades, and retrofit projects will find this unit a practical, value-driven choice. It’s particularly effective for fleets servicing commercial facilities, light industrial spaces, and other installations where robust circuit protection and minimal downtime are essential.

Operational assist—how it helps in the real world

With its integrated fuses, you gain immediate overcurrent protection and a clear path to fault isolation. The compact twin design means you can isolate two circuits without expanding the panel footprint, which translates to quicker maintenance windows, safer work practices, and less panel rework. Whether you’re upgrading legacy gear or stocking spare units for a service fleet, the QMQB3322R provides a dependable, future-ready foundation for your panel distribution needs.

Choose the FPE QMQB fusible twin panelboard switch when you need a durable, upgrade-ready component that supports fast fault handling, straightforward fuse management, and dependable performance in challenging environments.