Busway Fusible Units: Unit Type - Busway Fusible Plug-In; Rating - Volts - 480V AC; Rating - Amps - 40A; Poles-Wires - 4P4W; Additional Information - IP Rating: IP55, With HHED6 Breaker; Manufacturer Series - Sentron
Additional Info: IP Rating: IP55, With HHED6 Breaker