Allen-Bradley 1492-RCDA4B63S Residual Current Device 63 A
Allen-Bradley 1492-RCDA4B63S Residual Current Device 63 ADescription1492 SeriesAllen 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 & Benefits2 or...
Allen-Bradley 1492-RCDA4B63S Residual Current Device 63 A
Description
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
DIN Rail mount
Screw Terminals
Allen Bradley RCD, 1kA Residual Breaking Capacity, 18 to 4AWG - 1492-RCDA4B63S
Safeguard your electrical circuits with this Allen Bradley RCD from Rockwell Automation. It provides reliable protection to wiring, appliances and personnel from damage caused by residual currents. This prevents fire outbreaks and electric shocks. As a type-A device, it trips at 2 to 3 times its rated current of 63A, which means it cuts power instantly in the event of a surge, making it a practical choice for use with sensitive equipment. The RCD can break spikes as high as 1kA, so you can depend on it for optimal performance in settings with high inrushes like production plants and workshops.
• Compact dimensions of 70 (L) x 88 (W) x 67mm (H) for space-efficient installation in confined setups
• DIN rail mounting style is simple and tool-free, saving time and effort
• Mechanical endurance of 20,000 operating cycles for long-term performance
• Compatible with wire sizes from 18 to 4AWG for versatility
• DIN rail mounting style is simple and tool-free, saving time and effort
• Mechanical endurance of 20,000 operating cycles for long-term performance
• Compatible with wire sizes from 18 to 4AWG for versatility
Standards and Certifications
• UL 1053
• CSA-C22.2 No. 144
• RoHS
• CSA-C22.2 No. 144
• RoHS
How sensitive is this RCD?
This device has a trip sensitivity of 100mA, which is useful in commercial and industrial settings where numerous devices with low leakage currents are used.
Allen Bradley RCBs
Specifications
| Attribute | Value |
| Circuit Breaker Type | RCD |
| Current Rating | 63A |
| Number of Poles | 3P+N |
| Trip Sensitivity | 100mA |
| Tripping Characteristics | Type A |
| Series | 1492-RCDA |
| Overall Dimensions | 70 x 88 x 75mm |
| Reset Actuator Type | Toggle Switch |
| Mounting Style | DIN Rail Mount |
| Overall Depth | 75mm |
| Overall Width | 88mm |
| Break Time | Time Delay |
| Overall Length | 70mm |
| Rated AC Voltage | 230 V, 400V |
| Terminal Contact Type | Screw |
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