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ABB XT1SU3020AFF000XXX - MCCB 20A 3-Pole 600V

ABB
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ABB XT1SU3020AFF000XXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family, designed for thermal magnetic protection with long time and instantaneous trip functions. It is rated for 20A at 600V AC, with an interrupting capacity of 35kA at 480V AC and 22kA at 600Y/347V AC. The unit weighs 5 lb, features a bolt-on connection, and is constructed for panel mounting in a compact XT1 frame. It complies with UL and CSA standards, holding certifications from both organizations. This breaker is suitable for industrial applications requiring reliable overcurrent protection in three-phase systems.

Key Features & Specifications
  • Manufacturer: ABB
  • Item Subcategory: Molded Case
  • Family: SACE Tmax XT
  • Country of Origin: United States
  • Type: XT1SU
  • Weight: 5 lb
  • Functions: Long Time and Instantaneous Trip
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: Bolt-On
  • Standards: UL, CSA
  • Protection: Thermal Magnetic
  • Certification: UL, CSA
  • AIC rating: 35kA@480V
  • Phase: 3
  • Current Rating: 20A
  • Series/Frame: Tmax XT1
  • Voltage: 600Y/347V AC
  • Trip Unit: Fixed Thermal Magnetic (TMF)
  • Mounting Type: Panel
  • Interrupt Rating: 22kA


Part Number: XT1SU3020AFF000XXX