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Challenger SJK3T400 - Thermal Magnetic Trip Unit 400A 600V 3-Pole

Challenger
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Save $-1,162.17
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Challenger SJK3T400 is a thermal magnetic trip unit designed for long-time and instantaneous circuit protection. It is rated for 600V AC and carries a continuous current rating of 400A, with a minimum amperage of 400A across its 3-pole configuration. This unit weighs 5 lb and is engineered as a direct replacement for Challenger SJK series frames. It complies with industry standards for thermal magnetic overcurrent protection in industrial environments. Typical applications include protecting feeders and branch circuits in commercial and industrial power distribution systems.

Key Features & Specifications
  • Type: Thermal Magnetic Trip Unit
  • Voltage Rating: 600V AC
  • Current Rating: 400A (Minimum 400A, Maximum 400A)
  • Poles: 3
  • Functions: LI - Long-Time and Instantaneous
  • Protection: Thermal Magnetic
  • Compatible Frames: SJK
  • Weight: 5 lb
  • Family: SJK Series
  • Item Subcategory: Trip Units & Programmers


Product Identification
  • UPC: Not specified
  • GTIN: Not specified