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ABB XT4SU3070AFF000XXX - Molded Case Circuit Breaker, 70A, 3-Pole, 600V

ABB
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ABB XT4SU3070AFF000XXX is a SACE Tmax XT series molded case circuit breaker designed for reliable overcurrent protection in industrial and commercial power distribution systems. This three-pole unit is rated for 70A continuous current at 600VAC and features a thermal-magnetic (TMF) trip unit with LI (Long-Time and Instantaneous) protection functions, delivering a 35kA interrupting capacity at 480VAC. The XT4 frame breaker weighs 4 lb and utilizes bolt-on fixed front terminals for secure panel mounting, with a compact 3-phase construction. It is certified to UL and CSA standards for safe operation in North American electrical installations. Typical applications include branch circuit protection, motor control centers, and switchboards requiring reliable thermal-magnetic overcurrent protection.

Key Features & Specifications
  • Manufacturer: ABB
  • Series: SACE Tmax XT
  • Type: XT4SU
  • Item Subcategory: Molded Case
  • Frame Size: XT4 (250A)
  • Current Rating: 70A
  • Number of Poles: 3
  • Phase: 3
  • Voltage Rating: 600V
  • Protection: Thermal Magnetic
  • Trip Unit: TMF (Thermomagnetic)
  • Functions: LI - Long-Time and Instantaneous
  • AIC Rating: 35kA@480V
  • Connection: Bolt-On
  • Terminals: Fixed Front (F F)
  • Standards: UL, CSA
  • Certification: UL, CSA
  • Weight: 4 lb
  • Country of Origin: United States


Product Identification
  • UPC: 01564479171
  • GTIN: 08015644791711