Baldor Electric Motors is no longer manufacturing this motor, possible replacement is the following Baldor Electric Motors part#
VEBNM3546-D
*** This motor has been replaced by model # VEBNM3546-D ***
VBNM3546-D, 1 Hp, 1800 Rpm, 56C FR, 208-230/460 Vac, 3 PH, TENV, Foot Mounted, D-Series Brake Motor