Mersen Critical Power Panel
October 23, 2026
Mersen’s Critical Power Panel series panelboard offers customers a smaller footprint and lighter weight for quicker installation and reduced cost
Protect critical power systems with Mersen’s Critical Power Panel series panelboard.
This panelboard is designed with high importance applications in mind, featuring:
- Few connection points to minimize electrical/mechanical points of failure
- Robust steel back plate
- High interrupting rating – 200kA with upstream protection
- Easy selective coordination using Mersen Amp-Trap 2000® fuses
These benefits lead to a panelboard that is easy to apply, install, and maintain while serving your most important electrical loads.
This UL 67 panelboard has multiple options for switched fused mains, up to 400A, featuring Mersen’s UL 98 rated Compact Fused Disconnect (CEP) and Amp-Trap 2000 Class CC or Class J fuses for branch circuit protection. Fuses can be changed for the application to offer more time delay or faster protection based on the application. The panel, main, and branch circuits can be applied up to 600VAC or 125VDC.
Applications
- UPS Systems
- Data Centers
- Medium Voltage eHouses
- Emergency Circuits
- Legally Required Standby Systems
- Lighting loads or any load up to 30A (Class CC)
- For larger loads – motors, transformers – up to 60A (Class J)
Other Features and Options:
- Integral Surge Protection (required on critical circuits)
- Feed Through Lugs
- Standard Dual/Sub Feed Lugs on MLO Mains
