Eaton T3-3-8401/I2 3-Pole Cam Switch, 32 A, Black Rotary Knob 207188

For reliable manual control of three-phase circuits, the Eaton T3-3-8401/I2 cam switch provides a robust ON-OFF solution for industrial and commercial applications. Its 3-pole design and high switching capacity make it suitable for motors, pumps, and other loads where a durable main switch is required.

Who is it for

Electricians, panel builders, and maintenance technicians who need a dependable, compact switch for motor control or circuit isolation. Ideal for machine building, HVAC systems, and industrial control panels.

Main features

• 3-pole switching for three-phase circuits
• Rated operational current up to 32 A (AC-21A, 400 V)
• Rotary knob actuator in black, with 90° switching angle
• Flush mounting with central fixing for easy panel installation
• Front protection IP65, terminals IP20
• Screw terminals for secure wiring

Specifications

• Switch type: Cam switch / Main switch
• Number of poles: 3
• Rated operational current (AC-21A, 400 V): 32 A
• Rated operational current (AC-23A, 400 V): 25 A
• Rated operational voltage (Ue): 690 V AC
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Rated power (AC-23A, 400 V): 15 kW
• Rated power (AC-3, 400 V): 11 kW
• Mounting type: Flush mounting (central fixing)
• Actuator type: Rotary knob
• Actuator colour: Black
• Switching angle: 90°
• Number of switching positions: 2 (ON-OFF)
• Degree of protection (front): IP65
• Degree of protection (terminals): IP20
• Terminal type: Screw terminals
• Ambient operating temperature: -25 to +50 °C
• Short-circuit withstand current (Icw, 1s): 1 kA

Tips

When installing, ensure the panel cut-out matches the central fixing dimensions. Use appropriate cable lugs for the screw terminals to maintain reliable connections. The switch is suitable for use as a main switch in accordance with IEC/EN 60947 and VDE 0660.