Eaton T0-3-8212/E interruptor de came 3 polos 20A 690V AC LIGAR-DESLIGAR 029353

In industrial control panels, reliable manual switching is critical for safety and operational continuity. The Eaton T0-3-8212/E cam switch delivers robust ON-OFF control for three-phase circuits, ensuring dependable isolation and switching under demanding conditions. Its compact 48x48 mm front plate and IP65 front protection make it ideal for machine control, pump systems, and HVAC applications where space is limited but performance cannot be compromised.

Who is it for

This switch is engineered for panel builders, maintenance technicians, and electrical engineers who need a durable, high-performance cam switch for motor control, heating circuits, or as a main switch in industrial equipment. It is suitable for use in manufacturing plants, commercial buildings, and infrastructure projects requiring compliance with IEC/EN 60947 standards.

Main features

• 3-pole ON-OFF switching function for three-phase loads
• Rated operational current of 20 A at 400 V AC (AC-21A)
• High rated operational voltage up to 690 V AC
• Front protection degree IP65, terminals IP20
• Flush mounting with standard 48x48 mm front plate
• 90° switching angle with clear ON-OFF positions
• Screw terminals for secure and easy wiring
• Wide operating temperature range from -25°C to +50°C

Specifications

• Brand: Eaton
• Model: T0-3-8212/E
• MPN: 029353
• EAN: 4015080293538
• Switching function: ON-OFF (0-1)
• Number of poles: 3
• Rated operational current (Ie): 20 A (AC-21A, 400V)
• Rated operational voltage (Ue): 690 V AC
• Rated insulation voltage (Ui): 690 V AC
• Rated impulse withstand voltage (Uimp): 6 kV
• Degree of protection (front): IP65
• Degree of protection (terminals): IP20
• Mounting type: Flush mounting (front plate)
• Switching angle: 90°
• Number of positions: 2
• Terminal type: Screw terminals
• Standards compliance: IEC/EN 60947, VDE 0660
• Rated short-time withstand current (Icw): 320 A (1s)
• Rated power (AC-23A, 400V): 5.5 kW
• Rated power (AC-3, 400V): 4 kW
• Operating temperature range: -25 to +50 °C
• Actuator colour: Black
• Front plate dimensions: 48 x 48 mm

Tips

For optimal performance, ensure the switch is installed in a clean, dry environment and that all terminal screws are tightened to the specified torque. Use appropriate cable glands to maintain the IP65 rating at the front. When switching motors, verify that the rated power matches the AC-3 or AC-23A utilization category to avoid contact wear.