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ABB XT1SU3125AFD000XXX - MCCB 125A 3P 600V

ABB
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ABB XT1SU3125AFD000XXX is a molded case circuit breaker from the SACE Tmax XT family, designed for thermal magnetic protection with LI (Long-Time and Instantaneous) trip functions. This 3-pole, 3-phase unit is rated for 125A at 600V and provides an interrupting capacity of 35kA at 480V. It features a bolt-on connection, weighs 8 lb, and accommodates wire sizes from AWG 10 to AWG 2/0 for copper or aluminum conductors. The breaker complies with UL and CSA standards and is certified accordingly. It is suited for industrial applications requiring reliable overcurrent protection in low voltage distribution systems.

Key Features & Specifications
  • Type: Molded Case
  • Family: SACE Tmax XT
  • Country of Origin: United States
  • Type: XT1SU
  • Weight: 8 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Standards: UL, CSA
  • Protection: Thermal Magnetic
  • Wire Size: AWG 10 to AWG 2/0, Cu/Al
  • Certification: UL, CSA
  • AIC rating: 35kA@480V
  • Phase: 3
  • Current Rating: 125A
  • Frame Size: XT1 125A
  • Voltage Rating: 600Y/347 VAC
  • Trip Range: 125 to 1250A
  • Interrupt Rating: 35kA at 480V
  • Frequency: 50/60 Hz
  • Connection: Front Line/Load Side
  • Dimensions: 5.12in H x 3in W x 2.75in D


Part Number: XT1SU3125AFD000XXX