Appleton Group DBR3023HFB40

The DBR 30, 60, 100 and 150 Amp Series Receptacles are designed for use in hazardous environments, featuring an interlocked circuit breaker or disconnect switch for safe connect and disconnect operations. This series supports a hazardous area classification of Class I, Division 1 and 2, Groups B, C, D, and Class II, Division 1 and 2, Groups F, G, along with Class III, meeting NEMA ratings of 3, 3R, 4, 4X, 7CD, and 9FG.

The interlocked circuit breaker not only facilitates connection and disconnection but also offers short circuit and thermal time delay overload protection, thereby safeguarding equipment from potential damage. Alternatively, the interlocked disconnect switch ensures safe operation when connecting or disconnecting electrical loads.

These receptacles are available in amperage ratings of 30, 60, 100, or 150, and they can operate at voltages of 120/240/480/600 Vac or 250 Vdc. Depending on the configuration, they can have either 3 or 4 poles and 2 or 3 wires. The horsepower ratings range from 1 to 75, accommodating a variety of applications. The plug cable diameter ranges from .500 to 1.250 inches, and the mounting box entries are designed for feed-thru installations.

Constructed from copper-free aluminum with an epoxy powder coat finish, the receptacles, mounting box, covers, and plug housings are built for durability. The insulating blocks are made from fiberglass reinforced polyester, providing additional reliability in demanding conditions.