ABB OT25F3 1SCA104857R1001 switch disconnector 3P 25 A 690V

The ABB OT25F3 (article 1SCA104857R1001) is a 3-pole, non-fusible switch-disconnector rated at 25 A, built for manual isolation of three-phase electrical circuits. It supports both base mounting and DIN-rail installation, and is front operated, making it suitable for direct-access panel layouts. The operating handle and shaft are not supplied with the unit and must be ordered separately.

Technical specifications:

• Series: OT25F3
• ABB article number: 1SCA104857R1001
• EAN: 6417019390000
• Rated current: 25 A
• Number of poles: 3
• Operation: Front operated
• Mounting: Base mounted or DIN-rail mountable
• Terminal type: Protected clamp terminals
• Handle and shaft: Not included

Features and benefits:

• 3-pole design allows simultaneous isolation of all three phases in a single switching action
• Dual mounting compatibility - base mount or DIN rail - gives flexibility for different panel configurations
• Front-operated mechanism enables direct manual actuation from the panel face without reaching inside
• Protected clamp terminals reduce the risk of accidental contact with live parts during installation and wiring
• Non-fusible construction provides a dedicated isolation function, keeping the disconnection role separate from overcurrent protection devices

Applications:

• Manual isolation of three-phase motors and motor starters before maintenance work
• Main switch duty in industrial control panels and machinery enclosures
• Safe disconnection point for service work on 3-phase loads in distribution boards
• Isolation of sub-circuits in manufacturing and building installation panels

Also known as: ABB OT25F3, OT25F3 1SCA104857R1001, ABB 25 A switch-disconnector, 3-pole isolator switch, non-fusible disconnect switch.