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ABB XT5NU - Molded Case Circuit Breaker, 400A, 600V, 3-Pole

ABB
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ABB XT5NU340AFFF000XXX is a three-pole molded case circuit breaker from the SACE Tmax XT family, designed to provide solid-state LSI protection (Long-Time, Short-Time, and Instantaneous) for electrical systems. It is rated for 600V AC, 400A continuous current, and has an interrupting capacity of 25kA at 480V, with a bolt-on connection and a weight of 12 lb. This unit is constructed with a compact, high-performance frame for reliable operation in demanding environments. It is certified to UL and CSA standards, ensuring compliance with North American safety and performance requirements. Typical applications include industrial power distribution, motor control centers, and switchboards requiring precise, adjustable protection.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • AIC Rating: 25kA@480V
  • Connection: Bolt-On
  • Phase: 3
  • Protection: LSI (Long-Time, Short-Time, Instantaneous)
  • Functions: Solid State
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Weight: 12 lb
  • Country of Origin: United States
  • Family: SACE Tmax XT


Product Identification
  • UPC: 05622102184
  • GTIN: 08056221021845