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ABB XT4NU3250AYL000XXX - 250A 3-Pole Molded Case Circuit Breaker (600V)

ABB
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ABB XT4NU3250AYL000XXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family, designed for overcurrent protection in industrial and commercial power distribution systems. This unit is rated for 250A at 600V AC with an interrupting capacity of 25kA at 480V, and it utilizes a thermal-magnetic trip unit for reliable performance. The breaker features a bolt-on connection, accepts wire sizes from AWG 3/0 to 350 kcmil (copper or aluminum), and weighs 5.19 lb. It is UL and CSA certified, meeting stringent safety and performance standards for demanding electrical environments.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: ABB
  • Family: SACE Tmax XT
  • Model: XT4NU3250AYL000XXX
  • Poles: 3
  • Current Rating: 250A
  • Voltage Rating: 600V AC
  • Interrupting Rating: 25kA @ 480V
  • Frame Type: XT4N
  • Trip Unit: Thermal-Magnetic (TMF)
  • Connection: Bolt-On
  • Wire Size: AWG 3/0 to 350 kcmil, Cu/Al
  • Mounting Type: Fixed
  • Terminal Type: Front flat terminals
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Country of Origin: United States
  • Weight: 5.19 lb


Product ID: XT4NU3250AYL000XXX