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Cutler Hammer ECN1811BHA - 800A 3-Pole MCCB 600V

Cutler Hammer
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Cutler Hammer ECN1811BHA is a heavy-duty industrial circuit breaker designed for primary overcurrent and short-circuit protection in electrical distribution systems. This unit is rated for 600V AC and carries a continuous current rating of 800A, providing robust fault interruption capabilities. The breaker features a compact, molded case construction with dimensions of 6.66 inches in depth, 23.06 inches in height, and 15.5 inches in width, weighing 43 lb for secure panel mounting. It complies with UL 489 and NEMA AB-1 standards, ensuring reliable performance in demanding environments. Typical applications include main feeder protection in manufacturing plants, commercial buildings, and heavy machinery power distribution.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip, fixed mount
  • Voltage Rating: 600V AC
  • Current Rating: 800A
  • Dimensions: 6.66 in x 23.06 in x 15.5 in (Depth x Height x Width)
  • Weight: 43 lb
  • Standards: UL 489, NEMA AB-1
  • Applications: Main feeder protection, industrial power distribution, heavy machinery
  • Breaker Type: ECN1811BHA
  • Frame Size: 800A frame
  • Trip Type: Thermal-magnetic
  • Poles: 3-pole
  • Phase: 3-phase
  • AIC Rating: 65kA at 480V AC
  • Connection: Line and load side lugs
  • Mounting: Fixed panel mount
  • Frequency Rating: 50/60 Hz
  • Operating Temperature Maximum: 40°C
  • Insulation Temperature: 105°C
  • Terminal Connection: Copper or aluminum lugs
  • Installation Type: Fixed


Product Identification
  • UPC: 78211405641
  • GTIN: 00782114056417