Allen Bradley 1492-RCDA4B40S Residual Current Device

Product Details

1492 Series

Allen Bradley general purpose RCDs from the 1492 series. The RCDs have a Type A tripping characteristic and an instantaneous break time. 2 or 4 pole versions available. All the RCDs incorporate screw terminals and can be DIN Rail mounted.

Features & Benefits

2 or 4 pole versions
DIN Rail mount
Screw Terminals

Allen Bradley RCD, 1kA Breaking Capacity, Screw Terminals - 1492-RCDA4B40S

This Allen Bradley RCD from Rockwell Automation detects earth leakages in your electrical circuit and cuts the power supply should conditions become dangerous. Thanks to a trip sensitivity of 100mA, it's suitable for protecting people against electric shocks, as well as safeguarding equipment against short circuits and current overload. A low power loss of 3.2W means you can rely on the device to be energy-efficient. A toggle switch allows you to manually reset the unit after a fault has been detected. Its screw terminals hold wires securely, so there's less need for maintenance and wire tightening.
Compact dimensions of 70 (L) x 88 (W) x 75mm (D) to maximise circuit-board packing efficiency
Broad operating temperature range between -25°C and +55°C, making it compatible with harsh environments
IP4X-rated housing is protected against water spray and objects larger than 1mm
Mechanical endurance of up to 20,000 operations, for an extended service life

Standards and Certifications

CE
CCC
CSA
UL
RoHS
GB

How do I know if this RCD is on?

This device has an indicator window that let's you conveniently see when it's on or off.

Allen Bradley RCBs