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ABB XT1SU3040AFD000XXX - 40A 3-Pole Molded Case Circuit Breaker

ABB
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ABB XT1SU3040AFD000XXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family, designed for thermal-magnetic protection with LI (Long-Time and Instantaneous) functions. It is rated for 40A continuous current at 600VAC, 3-phase, with an AIC rating of 35kA at 480VAC, and features a bolt-on connection for secure installation. This unit weighs 5 lb, accepts copper or aluminum wire sizes from AWG 10 to AWG 2/0, and is constructed for industrial panelboard or switchboard mounting. It complies with UL and CSA standards, ensuring reliable overcurrent protection in commercial and industrial power distribution systems. Typical applications include branch circuit protection, motor control centers, and lighting panels where compact, high-interrupting capacity is required.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, SACE Tmax XT family, thermal-magnetic trip
  • Voltage Rating: 600V AC
  • Current Rating: 40A
  • Poles: 3
  • AIC Rating: 35kA @ 480V
  • Phase: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic (LI - Long-Time and Instantaneous)
  • Wire Size: AWG 10 to AWG 2/0, Cu/Al
  • Weight: 5 lb
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Country of Origin: United States


Product Identification
  • UPC: Not available
  • GTIN: Not available