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ABB XT1NU3125AAA000XXX - Molded Case 125A 3-Pole Breaker

ABB
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ABB XT1NU3125AAA000XXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family, designed for primary power distribution protection with a thermal magnetic trip unit. It is rated for 125A at 480/600VAC and provides an interrupting capacity of 25kA at 480VAC. The unit measures 5.12 inches in height, 3 inches in width, and 2.75 inches in depth, weighing 8 lb, and features line and load side lug terminals with a bolt-on connection. It is certified to UL and CSA standards. This breaker is suited for industrial applications requiring reliable overload and short circuit protection in panel-mounted setups.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Family: SACE Tmax XT
  • Type: XT1NU
  • Poles: 3
  • Current Rating: 125 A
  • Voltage Rating: 480/600 VAC
  • Protection: Thermal Magnetic
  • Trip Unit: Fixed Thermal / Fixed Magnetic
  • Interrupt Rating: 25 kA @ 480 VAC
  • Connection: Bolt-On
  • Terminal Connection: Line and Load Side Lug
  • Wire Size: AWG 14 to AWG 1/0
  • Mounting Type: Panel Mount
  • Dimensions: 5.12 in H x 3 in W x 2.75 in D
  • Weight: 8 lb
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Country of Origin: United States
  • Phase: 3


Product Identification
  • UPC: 888614463042