Three-pole thermal overload relays designed to protect ac circuits against overloads, phase failure, long starting times and prolonged stalling of the motor.

Adjustable relay setting dial
Test button
Stop button
Manual/auto reset
Trip indicator
Sealable cover
1N/O & 1N/C auxiliary contacts
Direct mounting beneath three-pole contactors or independent mounting on DIN rail
Insulation voltage 600V, Withstand Voltage 6kV

Power through electric fluctuations with this three-pole overload relay from the Schneider Electric TeSys range. From phase failures to unbalanced loads, it shuts down your three-phase motors at the first sign of trouble to stop damage before it occurs. With a thermal setting range of 4 to 6A and rated operational voltage of 690V AC 0-400Hz, this is a versatile option. It's easy to install, too, with screw clamp terminals that achieve a secure connection.

• Integrated manual-automatic reset includes dedicated stop and reset push buttons for ease of use
• Transparent cover seal protects your settings while giving you full visibility
• Simulate circuit tripping using a test selector to plan for faults and minimise downtime
• Operates reliably in a temperature range between -20°C and +60°C

• Automotive manufacturing
• Electrical engineering
• Small motors

You can opt for screw fixing or clip the unit onto a DIN rail.

With compact dimensions of 66 (H) x 45 (W) x 70mm (D), this unit slots easily into systems where space is tight.