Merlin Gerin
Compact
NSF250H
250 Amp Frame
250 Amp Rated Trip Unit - Adjustable
3 Pole
600Y/347 Volt 50/60Hz
Current Limitiing
UL/CSA Ratings:
   100kA @ 240 Volt AC
   65kA @ 480 Volt AC
   25kA @ 600/347 Volt AC
IEC Ratings:
   100kA @ 220/240 Volt AC
   70kA @ 380/415 Volt AC
Circuit Breaker 
Used

(Loc: MG-B3)