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D2PB Hazardous Area Circuit Breaker Panelboards

D2PB circuit breaker panelboards are designed specifically for use indoors or outdoors in Class I, Division 2 hazardous areas where flammable vapors or gases may be present due to accident or abnormal locations.  Common applications include petroleum refineries, chemical and petrochemical plants and other process industry facilities.

Core features

  • Tapped conduit openings are provided for main conduit and branch circuits, as shown in the dimensional information; standard openings can be reduced or plugged to meet most installation requirements
  • The main cover, which is gasketed to exclude dirt and moisture, is attached to the body with hex head bolts and is removed only when installing the panelboard or making wiring changes; in the center of the main cover is a gasketed hinged door, which provides access only to the circuit breaker operating handles, and is held closed by two quick release catches; the door can be locked by as many as 3 padlocks to prevent unauthorized operation
  • Enclosures are of external flange design, which makes the interior completely accessible when the cover is removed
  • Provided with concealed mounting, which is made possible by having four clearance holes for lag screws or mounting bolts in the back of the enclosure, one in each corner

Specifications
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