Allen-Bradley 857-3C6DEC857 Motor Feeder Protection Relay, Overcurrent Protection Device
The Rockwell Automation 857-3C6DEC857 Motor Feeder Protection Relay is designed for overcurrent protection in industrial motors, ensuring reliable operation and safety in manufacturing environments.
Supply Voltage:24-240 VAC
Current Rating:Up to 600 A
Protection Class:Class 10
Response Time:Less than 0.5 seconds
Operating Temperature Range:-25°C to +70°C
Mounting Type:Panel Mount
Certifications:UL, CE, CSA
The Allen Bradley 857-3C6DEC857 Motor Feeder Protection Relay is engineered with precision and reliability in mind. It features an advanced microprocessor that provides accurate monitoring and control over your motor and feeder systems.
Designed for harsh industrial environments, this relay system withstands high temperatures and operates effectively across a wide range of voltages and currents. Its robust design ensures long-term durability and minimal maintenance.
Equipped with user-friendly interfaces and intuitive controls, the Allen Bradley 857-3C6DEC857 allows for easy setup and adjustment. Its compact size makes it ideal for space-constrained installations.
This protection relay offers comprehensive fault detection and response mechanisms, including overload, short circuit, and ground fault protection. It integrates seamlessly with existing industrial automation systems, enhancing overall operational safety and efficiency.
To install and operate the Allen Bradley 857-3C6DEC857, follow the detailed instructions provided with the product. For optimal performance and longevity, regular maintenance checks are recommended.


















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