Schneider Electric 4 → 6.3 A TeSys Motor Protection Circuit Breaker, 690 V

This motor protection circuit breaker is designed for reliable thermal-magnetic protection of motors within the 4 to 6.3A current rating range. The compact dimensions of 89mm in length, 44.5mm in width, and 78.5mm in depth make it suitable for various applications in automation and electrical systems. With a network voltage rating of 690V, it effectively safeguards against overload, ensuring longevity and performance.

• Operates efficiently with a current rating from 4 to 6.3A
• Equipped with a high breaking capacity of 100kA for enhanced safety
• Utilises thermal-magnetic trip technology for effective protection
• Supports three-pole configurations for versatile installation
• Features screw terminal connections for reliable electrical contact
• Designed for a wide operating temperature range of -20°C to +60°C

• Used for protecting three-phase motor installations
• Applicable in various industrial automation systems
• Suitable for use in manufacturing machinery and conveyors
• Ideal for motor power up to 4kW at 690V

Thermal-magnetic technology provides dual protection: it protects against overload through thermal response while ensuring fast response to short circuits via magnetic tripping. This combination enhances the safety and reliability of motor operation.

The high breaking capacity of 100kA allows the device to safely interrupt high fault currents, preventing potential damage to both the motor and connected systems during fault conditions.

It can be mounted on a 35mm DIN rail or directly onto a panel using an adaptor plate, ensuring flexibility for a variety of installation environments while maintaining secure attachment.

The current rating signifies the maximum load the circuit breaker can handle, offering optimal protection for motors operating within the specified 4 to 6.3A range, thus preventing overheating and failure.