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ABB T4N250-150A - Molded Case Circuit Breaker 250A 600V

ABB
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ABB T4N250-150A is a three-pole molded case circuit breaker from the SACE Tmax family, designed for overcurrent protection in power distribution systems. It is rated for 250A at 600VAC with a solid-state trip unit providing LS (Long-Time and Short-Time) protection functions. The unit weighs 8 lb, features a T4 frame size, and utilizes a bolt-on connection for fixed mounting. This breaker complies with UL 489 and CSA C22.2 standards for safety and performance. It is suitable for industrial and commercial applications requiring reliable circuit protection in three-phase systems.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Family: SACE Tmax
  • Type: T4N
  • Weight: 8 lb
  • Functions: LS - Long-Time and Short-Time
  • Frame Size: T4
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Solid State
  • AIC rating: 25kA@480V
  • Phase: 3
  • Current Rating: 250A
  • Rated Voltage: 600VAC
  • Mounting Type: Fixed, Front Terminals
  • Interrupt Rating: 240V ~ 65,000A, 480V ~ 25,000A, 600V ~ 18,000A
  • Trip Unit: Solid-State (PR221DS-LS/I)
  • Certifications: UL 489, CSA C22.2


Part Number: T4N250-150A