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Siemens UEC4040ED4 - 40A Bus Plug (480V, 3-Phase, 18kA AIC)

Siemens
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Siemens UEC4040ED4 is a bus plug designed for branch circuit protection and isolation in industrial power distribution systems. It provides a 40A current rating and 480V voltage rating for three-phase applications, featuring an 18kA interrupting capacity at 480V for reliable short-circuit protection. The unit is constructed for use with ED-frame compatible busway systems, utilizes 4 AWG wire connections, and has a robust build with a weight of 35 lb. It is engineered to meet relevant industry standards for safety and performance in demanding environments, making it suitable for factory automation, machinery power feeds, and other three-phase industrial loads.

Key Features & Specifications
  • Type: UEC Series, XL-U Family, Bus Plug, Breaker Type
  • Voltage Rating: 480V AC
  • Current Rating: 40A
  • Phase: 3
  • AIC Rating: 18kA @ 480V
  • Compatible Frames: ED
  • Wire Size: 4 AWG
  • Weight: 35 lb


Product Identification
  • Manufacturer Part Number: UEC4040ED4