A-B 1492-RCDA4B40 Residual Current Device, 40 A – Reliable Protection for Electrical Systems
The A-B 1492-RCDA4B40 Residual Current Device is designed to provide essential protection against electrical faults in various industrial applications. It ensures safe operation by quickly detecting and interrupting abnormal current flow.
Manufacturer:Rockwell Automation (Allen Bradley)
Model:1492-RCDA4B40
Rated Current:40 A
Protection Level:40 A
Operating Voltage:Up to 690 V AC
Frequency Range:50/60 Hz
Trip Class:Class 10
Mounting Type:Panel Mounted
Certifications:CE, UL, RoHS Compliant
The A-B 1492-RCDA4B40 Residual Current Device is an essential component for ensuring safety in industrial electrical systems. Featuring a robust design and reliable performance, this device is designed to protect circuits from earth leakage currents which can cause fires or electric shocks. With its rapid response mechanism, it quickly detects imbalances between incoming and outgoing current, ensuring immediate interruption of faulty circuits.
Constructed with high-quality materials, the RCDA4B40 is built to withstand harsh industrial environments. Its compact size makes installation easy and efficient, saving space without compromising on performance. The device operates within a wide range of temperatures and voltages, making it suitable for a variety of applications across different industries.
With a clear and readable display, users can easily monitor the device’s status and troubleshoot any issues efficiently. The intuitive interface and durable construction make it an ideal choice for industrial automation systems, ensuring continuous and safe operations.



















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