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Siemens UEC4080ED4 - 80A Circuit Breaker (18kA AIC, 480V 3-Phase)

Siemens
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The Siemens UEC4080ED4 is a UL 489 listed molded case circuit breaker designed to provide reliable overcurrent and short-circuit protection for three-phase industrial power distribution systems. It is rated for 80A at 480V AC with an interrupting capacity of 18kA, ensuring robust performance in fault conditions. This 3-pole breaker features a compact, fixed thermal-magnetic trip unit and is constructed for integration into compatible ED-frame panelboards and switchboards. It complies with relevant industry standards for safety and performance, making it suitable for protecting feeders and branch circuits in manufacturing facilities, data centers, and commercial buildings.

Key Features & Specifications
  • Type: UL 489 Molded Case Circuit Breaker, Thermal-Magnetic Trip, Fixed Mount
  • Voltage Rating: 480V AC
  • Current Rating: 80A
  • Phase: 3
  • AIC Rating: 18kA @ 480V AC
  • Compatible Frames: ED
  • Family: XL-U
  • Item Subcategory: Breaker Type
  • Wire: 4
  • Weight: 35 lb