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ABB XT7SU312EFFF000XXX - Molded Case Breaker 1200A 600V

ABB
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ABB XT7SU312EFFF000XXX is a three-pole molded case circuit breaker from the SACE Tmax XT family, designed for thermal magnetic protection with LSI (Long-Time, Short-Time, and Instantaneous) electronic trip functions. It is rated at 1200A and 600VAC, with an AIC rating of 50kA at 480V, and operates on a three-phase system. The unit measures 210 mm x 268 mm, weighs 55 lb, and features a bolt-on connection with a fixed mounting type and front terminals. It complies with UL and CSA standards and certifications, ensuring reliable performance in industrial environments. Typical applications include protection of electrical distribution systems in manufacturing, commercial, and heavy industrial settings.

Key Features & Specifications
  • Type: Molded Case
  • Family: SACE Tmax XT
  • Current Rating: 1200A
  • Voltage Rating: 600VAC
  • Poles: 3
  • Phase: 3
  • Protection: Thermal Magnetic
  • Functions: LSI - Long-Time, Short-Time and Instantaneous
  • AIC rating: 50kA@480V
  • Interrupt Rating: 65kA @ 480VAC, 50kA @ 600VAC, 25kA @ 240VAC
  • Connection: Bolt-On
  • Mounting Type: Fixed
  • Terminals: Front
  • Operating Mechanism: Lever
  • Dimensions: 210 mm x 268 mm
  • Weight: 55 lb
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Country of Origin: United States
  • Frequency: 50/60Hz


Product Identification
  • UPC: 05622102513
  • GTIN: 08056221025133