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ABB T5N400TW - Molded Case 400A 600V 3-Pole Breaker

ABB
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ABB T5N400TW is a 3-pole molded case circuit breaker from the SACE Tmax family, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. It is rated for 400A continuous current at 600V AC, with a 25kA interrupting capacity at 480V AC, suitable for industrial and commercial power distribution systems. The unit features a bolt-on connection, weighs 10 lb, and is built on a T5 frame size for robust physical construction. It complies with industry standards for overload and short circuit protection in three-phase applications. Typical uses include main or branch circuit protection in switchboards, panelboards, and motor control centers.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Family: SACE Tmax
  • Type: T5N
  • Frame Size: T5
  • Poles: 3
  • Current Rating: 400 A
  • Voltage Rating: 600 V AC
  • Interrupt Rating: 25kA @ 480V
  • Protection: Thermal Magnetic
  • Functions: LI - Long-Time and Instantaneous
  • Connection: Bolt-On
  • Phase: 3
  • Weight: 10 lb


Product Identification
  • UPC: 001564463126
  • GTIN: 08015644631260