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Eaton Crouse-Hinds EBMBA WT45EHD34 - Explosionproof Circuit Breaker 480V

Crouse-Hinds
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Eaton Crouse-Hinds EBMBA WT45EHD34 is an EBMB explosionproof circuit breaker designed to provide overcurrent protection in hazardous locations. This three-pole unit is rated for 480 Vac/250 Vdc and accommodates a current rating range of 15-70 A. Housed in a copper-free aluminum enclosure, it measures 14.78 in x 19.4 in x 10.25 in (Length/Depth x Height x Width) and weighs 89 lb. The circuit breaker complies with NEC/CEC standards and carries NEMA ratings of 3, 3R, 4, 7, 9, and 12, making it suitable for use in Class I, Division 1 and 2 environments. Typical industrial applications include oil refineries, chemical plants, and other facilities requiring robust protection in explosive atmospheres.

Key Features & Specifications
  • Type: EBMB Explosionproof Circuit Breaker
  • Voltage Rating: 480 Vac/250 Vdc
  • Current Rating: 15-70 A
  • Dimensions: 14.78 in x 19.4 in x 10.25 in (Length/Depth x Height x Width)
  • Standards: NEC/CEC
  • Applications: Hazardous locations, oil refineries, chemical plants
  • Breaker Type: EHD
  • Enclosure: Copper-free aluminum
  • Frame Size: 100A
  • Nema Rating: 3 3R 4 7 9 12
  • Poles: Three-pole
  • Weight: 89 lb


Product Identification
  • UPC: 782274948355