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Cutler-Hammer EBMBA S752 S756V WT70HFD34 - Explosionproof Circuit Breaker 480V 70A

Cutler Hammer
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Cutler-Hammer EBMBA S752 S756V WT70HFD34 is an explosionproof circuit breaker designed to provide overcurrent protection in hazardous industrial environments. It is rated for 480 Vac/250 Vdc with a current rating of 15-70 A, ensuring reliable performance in demanding electrical systems. This unit features a copper-free aluminum enclosure, measures 14.78 in x 19.4 in x 10.25 in (Length/Depth x Height x Width), and weighs 102 lb, with a 3-pole configuration and a 100A frame size. It complies with NEC/CEC standards and holds NEMA ratings of 3, 3R, 4, 4X, 7, 9, and 12 for versatile installation. Typical applications include oil refineries, chemical plants, and other classified locations requiring robust circuit interruption.

Key Features & Specifications
  • Type: 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)
  • Weight: 102 lb
  • Enclosure: Copper-free aluminum
  • Frame Size: 100A
  • Poles: 3
  • Breaker Type: HFD
  • Nema Rating: 3 3R 4 4X 7 9 12
  • Standards: NEC/CEC
  • Installation Type: Panel mount
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lug
  • Frequency Rating: 60 Hz
  • Phase Connection: 3-phase
  • Compatible Frames: EBMB
  • Item QTY: 1


Product Identification
  • UPC: 662276747562