Siemens 3RB31234QB0 6-25A Solid State Overload Relay

Siemens 3RB31234QB0 Overload Relay

The Siemens 3RB31234QB0 is a solid-state overload relay used to protect motors from overheating or phase failure. It works with motor currents from 6 to 25 amps and mounts directly onto Siemens S0 contactors. It includes both manual and automatic reset options and has 1 NO + 1 NC auxiliary contacts.

Key Specs:

• Current Range: 6 – 25 A

• Reset: Manual or Automatic

• Aux Contacts: 1 Normally Open + 1 Normally Closed

• Mounting: Fits S0 contactor, screw terminals

• Protection Rating: IP20

• Operating Temp: –25°C to +60°C