The ZoneMaster PE (Panelboard Extention) Series has been designed for those applications where there may not be room on the side of a panelboard for an external surge protector. These units provide 90kA or 150kA surge capacity per mode which is a solution that is integral to an existing or new panelboard. These units have been designed to easily retrofit onto all of the major brands of branch panels including Square D, General Electric, Siemens and others.

• 90,000A or 150,000A surge capacity per mode
• Replaceable bolt-in modules
• Protection redundancy ensures reliability for critical lines
• Comprehensive diagnostics
• Remote indication
• NO/NC dry contacts
• NEMA 1 rated enclosure
• High N/G voltage warning
• Low impedance construction

• Dual short circuit and thermal fusing
• Ten year warranty
• Patented technology No. 5,311,393
• UL 1449 2nd Edition Listed
• EMI/RMI Filter, UL1283 Listed
• Standard on-board monitoring: surge counter, fault monitor, audible alarm
• Optional main disconnect (shown) or main LUG only
• Optional Remote Status Monitor