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ABB T5NQ400BUUA3AUM8U8 Tmax Normal Interrupt Molded Case Circuit Breaker, 600 VAC/VDC, 400 A, 16 to 18 kA Interrupt, 3 Poles, LS/I Trip

  • Item#: 491236
  • Mfr#: T5NQ400BUUA3AUM8U8
  • UPC: 804325590075
  • This construction characteristic allows for the CSA/UL listed field installation of internal accessories without exposure to energized parts
  • Breakers from ABB ensure that the toggle indicates the precise position of the moving contacts, this guarantees safe and reliable signaling by the device
  • Tmax molded case circuit breakers can be installed in panels and switchboards in either the horizontal or vertical planes while being fed from either end without any derating of their performance characteristics
  • Compact size
  • All Tmax molded case circuit breakers are CSA/UL listed and IEC rated for global application and acceptance
  • All versions of the Tmax family are suitable for reverse feed applications
  • 24 VAC/VDC undervoltage release
  • Min. Order Qty: 1
  • Qty. Interval: 1
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ABB is once again demonstrating its commitment to new product development and its superiority in product technology. Never before has the industry seen such high performance, versatility and standardization in a range of molded case circuit breakers. the ABB Tmax line of circuit breakers, with a range up to 3000 A, has several key features that go along with its very small size.

ABB Molded Case Circuit Breaker, Normal Interrupt, Series: Tmax, 600 VAC/VDC, 400 A, 50/60 Hz Frequency, 16 to 18 kA Interrupt, T5 400/600A Frame, LS/I Trip, 3 Pole, 3 Form C + 1 BA Auxiliary, 3/0 AWG to 250 kcmil Wire, 8.07 in H x 5.51 in W x 4.07 in D Dimensions


Auxiliary Contact Rating      :      3 Form C + 1 BA
Dimensions      :      8.07 in H x 5.51 in W x 4.07 in D
Frame      :      T5 400/600A
Frequency Rating      :      50/60 Hz
Series      :      Tmax
Type      :      Normal Interrupt
Wire Size      :      3/0 AWG to 250 kcmil
Voltage Rating      :      600 VAC/VDC
Amperage Rating      :      400 A
Interrupt Rating      :      16 to 18 kA
Number of Poles      :      3
Trip Type      :      LS/I


  • pdf
  • pdf
    Specification Sheet