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XT4HU3175AY8000XXX

ABB
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ABB XT4HU3175AY8000XXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family, designed for reliable circuit protection in industrial and commercial power distribution systems. It is rated for 175A at 600V AC, supports 3-phase operation, and features a thermal magnetic trip unit for overload and short-circuit protection. The unit weighs 8 lb, uses a bolt-on fixed mounting with front flat terminals, and accepts wire sizes from AWG 3/0 to 350 kcmil for copper or aluminum conductors. It is UL and CSA certified, meeting industry safety and performance standards for demanding electrical environments. Typical applications include panelboards, switchboards, and motor control centers requiring robust overcurrent protection.

Key Features & Specifications
  • Manufacturer: ABB
  • Family: SACE Tmax XT
  • Type: XT4HU
  • Amperage: 175 Amps
  • Voltage: 600 Volts AC
  • Poles: 3
  • Phase: 3
  • Frame Type: XT4N
  • Trip Unit: Thermal Magnetic
  • Mounting Type: Fixed
  • Terminal Connection: Front Flat
  • Connection: Bolt-On
  • Wire Size: AWG 3/0 to 350 kcmil, Cu/Al
  • Weight: 8 lb
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Country of Origin: United States


ABB XT4HU3175AY8000XXX - Molded Case Circuit Breaker 175A 600V 3-Pole