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ABB XT4HU3150QYJ00HXXX - Molded Case 150A 600VAC

ABB
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ABB XT4HU3150QYJ00HXXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family, designed for reliable overcurrent protection in commercial and industrial power distribution systems. This unit is rated for 150A at 600VAC, features a bolt-on connection, and weighs 8 lb, with a robust fixed-mount frame and thermal-magnetic trip mechanism for dependable fault isolation. It is constructed to handle high interrupting capacity and supports wire gauges from AWG 4 to AWG 300 for copper or aluminum conductors, with an operating temperature of 104°F. The breaker is certified to UL and CSA standards, ensuring compliance with North American safety and performance requirements. Typical applications include panelboards, switchboards, and motor control centers where durable, high-capacity circuit protection is essential.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker
  • Manufacturer: ABB
  • Family: SACE Tmax XT
  • Model: XT4HU3150QYJ00HXXX
  • Series/Frame: XT4H
  • Amperage: 150A
  • Voltage: 600VAC
  • Poles: 3
  • Phase: 3
  • Connection: Bolt-On
  • Mounting Type: Fixed
  • Protection Type: Thermal-Magnetic
  • Interrupt Rating: 65kA
  • Wire Gauge: AWG 4 to AWG 300, Cu/Al
  • Operating Temperature: 104°F
  • Weight: 8 lb
  • Country of Origin: United States
  • Standards: UL, CSA
  • Certification: UL, CSA


Part Number: XT4HU3150QYJ00HXXX