Eaton T0-3-15433/E - 3-Pole Enclosed Main Switch, IP65, 20A, Black/Silver 048348

Industrial electricians and panel builders use the Eaton T0-3-15433/E as a surface-mounted main or maintenance switch for three-phase circuits. Its enclosed design with IP65 protection suits dusty or wet environments, while the black toggle actuator and grey enclosure with silver accents provide clear visual status.

Key specifications

• Switch type: Main switch / maintenance switch
• Number of poles: 3-pole
• Switching function: ON-OFF (0-1)
• Mounting type: Surface mounting (enclosed)
• Degree of protection: IP65
• Rated operational current (Ie) at 400V (AC-21A): 20 A
• Rated operational power (AC-23A, 400V): 5.5 kW
• Rated insulation voltage (Ui): 690 V
• Rated impulse withstand voltage (Uimp): 6 kV
• Rated operational voltage (Ue): 690 V AC
• Connection type: Screw terminals
• Operating temperature range: -25 to +50 °C
• Mechanical life: >0.5 x 10^6 operations

Why choose it

The T0-3-15433/E combines robust switching performance with a sealed enclosure, making it reliable for safety disconnection and equipment isolation. Its compliance with IEC/EN 60947-3, UL 60947-4-1, and CSA standards ensures acceptance in international installations.

Ideal use cases

• Disconnecting power to motors, pumps, or conveyors in industrial plants
• Maintenance switches for HVAC equipment and machine tools
• Outdoor or washdown areas requiring IP65 protection

Good to know

The switch is certified CE and meets UL and CSA requirements for North American markets. Its screw terminals accommodate standard wiring practices, and the toggle actuator is clearly marked for ON/OFF positions.