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The ABB OT100F3 is a 3-pole, 100A UL98 non-fusible disconnect switch designed for safe and reliable power isolation in industrial applications.

Technical Specifications

  • Model: OT100F3
  • Series: OT Series
  • Product Type: Non-Fusible Disconnect Switch
  • Current Rating: 100A
  • Poles: 3
  • Voltage Rating: 600V AC
  • Weight: 2.0 lbs
  • Protection Rating: IP20
  • Operating Temperature Range: -25°C to 70°C
  • Mounting: DIN rail or panel mount

Key Features

  • High current capacity for power isolation
  • UL98 certified for safety
  • Compact design for easy installation
  • Robust construction for durability
  • Compatible with ABB handles and shafts

Compatible Accessories

  • ABB Handles (e.g., OHB274J12)
  • Shaft extensions
  • Terminal lugs
  • Locking devices

Industry Applications

  • Power distribution systems
  • Industrial control panels
  • HVAC systems
  • Renewable energy systems

Installation & Maintenance Notes

  • Ensure proper voltage rating (600V AC)
  • Attach compatible handle and shaft
  • Mount securely on DIN rail or panel
  • Inspect switch mechanism regularly
  • Verify lockout-tagout compatibility


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