Eaton T0-3-8401/E 3-Pole ON-OFF Rotary Switch, 20 A, 690 V AC, Black Handle, Front Panel Mount 091047

The Eaton T0-3-8401/E is a 3-pole rotary switch with a black handle, built for front panel mounting. It provides a straightforward ON-OFF control for three-phase circuits, with a rated operational current of 20 A and a rated operational voltage of 690 V AC. The switch features screw terminals and a 90° switching angle, making it suitable for industrial control panels and machine tools.

Highlights

• 3-pole main/control switch, ON-OFF function
• Rated operational current: 20 A at 400 V
• Rated operational voltage: 690 V AC
• Front panel mounting with rotary handle
• Black handle colour
• IP65 protection on the front, IP20 on the rear
• Screw terminals for secure wiring

In daily use

This switch is designed for applications where a reliable manual disconnect or control switch is needed. The rotary handle allows for clear ON-OFF operation, and the front panel mounting makes it easy to integrate into enclosures. The IP65 front rating ensures protection against dust and water jets, suitable for industrial environments.

Full specifications

• Switch type: Main switch / Control switch
• Number of poles: 3
• Switching function: ON-OFF
• Number of positions: 2
• Rated operational current (Ie): 20 A (at 400 V)
• Rated operational voltage (Ue): 690 V AC
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Rated short-time withstand current (Icw): 320 A (1 s)
• Rated operating power AC-23A (400 V): 5.5 kW
• Rated operating power AC-3 (400 V): 3 kW
• Mounting type: Front panel mounting
• Actuator type: Rotary handle
• Handle colour: Black
• Protection degree (front): IP65
• Protection degree (rear): IP20
• Terminal type: Screw terminals
• Switching angle: 90°
• Ambient operating temperature: -25 to +50 °C

Final note

The Eaton T0-3-8401/E combines robust construction with clear switching status, making it a dependable choice for industrial control applications.