Thermal Overload Relay CUBICO Mini 0.45-0.63A

The CUBICO Mini series thermal overload relay is designed to protect asynchronous electric motors from overload and prolonged overcurrent conditions. The relay operates when the nominal current in the circuit is exceeded and disconnects the motor from the network, preventing damage.

Key Technical Characteristics:

• Trip Current Range: 0.45–0.63 A
• Rated Power Loss: 4.00 W
• Operating Temperature Range: from –25°C to +60°C
• Compact Mini Size: convenient for installation in tight spaces of distribution panels
• Overall Dimensions: width 45 mm, height 73 mm, depth 68.5 mm
• Weight: 0.13 kg

The relay is equipped with a bimetallic strip sensitive to heat and a contact breaking mechanism. When the temperature of the element rises to a critical value, the bimetal expands and the power contacts open. The response time depends on the magnitude of the excess current and the ambient temperature.

Applications:

• Protection of electric motors in automation systems
• Use in modular distribution systems
• Industrial facilities and mechanical engineering

Manufacturer: Schrack (reliable European manufacturer of electrical equipment).