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ABB XT4NU - Molded Case 250A 600V 3-Pole Thermal Magnetic

ABB
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ABB SACE Tmax XT4NU is a 3-pole molded case circuit breaker designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 600V AC, 250A continuous current, and delivers a 25kA interrupting capacity at 480V, suitable for 3-phase industrial power distribution systems. Weighing 4 lb, this bolt-on breaker features a compact molded case construction and is manufactured in the United States as part of the ABB SACE Tmax XT family. It complies with UL and CSA standards, ensuring reliable overcurrent protection in commercial and industrial applications. Typical uses include motor control centers, panelboards, and switchgear requiring robust circuit interruption.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal Magnetic, LI (Long-Time and Instantaneous) Protection
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Poles: 3
  • Connection: Bolt-On
  • AIC Rating: 25kA@480V
  • Phase: 3
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Functions: LI - Long-Time and Instantaneous
  • Weight: 4 lb
  • Country of Origin: United States
  • Family: SACE Tmax XT
  • Item Subcategory: Molded Case


Product Identification
  • UPC: Not available
  • GTIN: Not available