Westinghouse
Series C Molded Case Switch
DK-K
Cat # DK3400KX
400 Amp
3 Pole
240 Volt AC
250 Volt DC
Does Not Provide Overcurrent Protection
May Open Above 4000 Amps
Interrupting Ratings:
NEMA Fused Short Circuit:
   100-200kA @ 480/600 Volt AC
   10kA @ 250 Volt DC
50/60Hz
No Lugs
Line & Load Side Reversed
   
Used 

(Loc: Non-Auto Shelf)