3UA50 Thermal Overload Relay (1.6–2.4A)

Adjustable Thermal Overload Protection Relay for 3-Phase Motors

This is a thermal overload relay used to protect three-phase motors from over current and overheating damage. It's mounted directly onto a contactor and monitors current through terminals 2T1, 4T2, 6T3, tripping via NC/NO auxiliary contacts (95-96, 97-98) when current exceeds the adjustable set range (1.6–2.4A, Class 10A trip curve).

We are S S Marines one of the leading supplier and exporter of thermal overload relay from Bhavnagar, India.

We are deal with the following brands

  • ABB  thermal overload relay

  • Schneider Electric  thermal overload relay

  • Eaton  thermal overload relay

  • L&T (Larsen & Toubro)  thermal overload relay

  • Legrand  thermal overload relay

  • Chint  thermal overload relay

  • Mitsubishi Electric  thermal overload relay

  • Fuji Electric  thermal overload relay

  • Havells  thermal overload relay

  • WEG  thermal overload relay