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ABB XT1SU3020AFD000XXX - 20A 3-Pole Molded Case Circuit Breaker

ABB
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ABB XT1SU3020AFD000XXX is a molded case circuit breaker from the SACE Tmax XT family, designed for primary protection of electrical circuits against overloads and short circuits. This three-pole unit is rated for 20A at 600Y/347 VAC and provides a 35kA interrupting capacity at 480V, utilizing a thermal-magnetic trip mechanism with LI (Long-Time and Instantaneous) functions. The breaker weighs 5 lb and features a bolt-on connection with front flat terminals, accommodating wire sizes from AWG 10 to AWG 2/0 in copper or aluminum. It is certified to UL and CSA standards, ensuring reliable performance in commercial and industrial low voltage distribution systems.

Key Features & Specifications
  • Manufacturer: ABB
  • Series/Frame: SACE Tmax XT, XT1
  • Type: XT1SU
  • Amperage: 20A
  • Poles: 3
  • Voltage: 600Y/347 VAC
  • Interrupt Rating: 35kA@480V
  • Protection: Thermal Magnetic
  • Trip Unit: Fixed Thermal-Magnetic with LI (Long-Time and Instantaneous) functions
  • Connection: Bolt-On, Front Terminals
  • Wire Size: AWG 10 to AWG 2/0, Cu/Al
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Weight: 5 lb
  • Country of Origin: United States


Product ID: XT1SU3020AFD000XXX