Eaton T0-3-8232/E interruptor de came 3 polos 20A 690V AC, montagem frontal, IP65, preto/cinzento 026988

Industrial electricians and panel builders often need a robust, front-mounted disconnect switch that can handle 20 A at up to 690 V AC while offering clear ON-OFF control. The Eaton T0-3-8232/E cam switch meets that demand with a 3-pole configuration, screw terminals, and an IP65-rated front, making it suitable for machine control circuits, motor disconnection, and main switch applications in workshops and production lines.

Key specifications

• Switch type: Cam switch / main switch / disconnect switch
• Number of poles: 3
• Switching function: ON-OFF, 2 positions, 90° switching angle
• Rated continuous current (Iu): 20 A
• Rated operational voltage (Ue): 690 V AC
• Rated impulse withstand voltage (Uimp): 6 kV
• Rated power at AC-23A, 400 V: 5.5 kW
• Mounting: Front mounting / panel mounting
• Degree of protection (front): IP65
• Connection: Screw terminals, capacity 1 x 2.5 mm² or 2 x 1.5 mm²
• Actuator colour: Black
• Front plate colour: Silver/grey with white markings
• Standards: IEC/EN 60947
• Ambient operating temperature: -25 to +50 °C
• Short-circuit protection: 20 A gG/gL fuse

Why choose it

This Eaton cam switch combines a compact design with high switching capacity and reliable operation. The IP65 front protection ensures resistance to dust and water jets, while the clear black actuator on a silver/grey plate provides easy visual confirmation of the switch position. Screw terminals allow secure wiring, and compliance with IEC/EN 60947 guarantees safety and performance.

Ideal use cases

• Main switch for small machines and control panels
• Motor disconnect switch for 3-phase motors up to 5.5 kW at 400 V
• Isolation and switching of heating, lighting, and auxiliary circuits
• Panel builders requiring a reliable, front-mounted ON-OFF switch

Good to know

The switch is designed for front mounting with a 90° rotation between ON and OFF positions. It can be protected by a 20 A gG/gL fuse. The terminal capacity supports both solid and stranded conductors, making installation flexible. The ambient operating range from -25 °C to +50 °C suits most industrial environments.