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

This thermal overload relay is a component in motor protection. Designed for 3P applications, it operates efficiently within a range of 30 to 38A. With dimensions of 137mm in length, 70mm in depth and 45mm in width, this device features a screw clamp terminal for secure connections. It is suitable for various electrical overload protection needs.

• Class 10A thermal overload for precise motor protection
• Adjustable tripping threshold enhancing operational flexibility
• Supports automatic and manual reset for convenience
• Conforms to IEC standards for consistent usage
• IP20 rated for protection against solid objects
• Compatible with a wide range of motor types

• Utilised in motor protection circuits for industrial applications
• Suitable for DC and AC networks in diverse settings
• Ideal for use with LC1D32 and LC1D38 contactors
• Employed in rail mounting configurations for efficient installation
• Used for thermal protection of electrical motors

Yes, it features both automatic and manual reset options.

Yes, it can handle up to 38A effectively.

It is designed for under contactor mounting with specific accessories.

Yes, it functions consistently between -20°C and +60°C.