Allen Bradley 1492-RCDA4A40



The Allen Bradley 1492-RCDA4A40 is a residual current device designed for reliable protection in electrical systems. Featuring a four-pole configuration—three poles plus a neutral—it supports currents up to 40 amps and operates within a voltage range of 230 to 400 VAC at 50/60 Hz. With a sensitivity of 30 mA, this device effectively detects leakage currents to enhance safety. It’s built to perform consistently in environments between -25 and +55 degrees Celsius and meets IP2X standards for protection against solid objects. This model serves as a direct replacement for the 1492-RCD4A40. The 1492-RCDA4A40 is available through BSP Automation, providing a dependable option for industrial automation and electrical safety applications.
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