Allen Bradley 1492-RCDA Series Residual Current Device, 63 A, 3-Pole, 100 mA, Type A, 1 kA 400 V ac

RS Stock No.:: 136-8610
Distrelec Article No.:: 302-27-203
Mfr. Part No.:: 1492-RCDA4B63S
Brand:: Allen Bradley

Allen Bradley 1492-RCDA Series Residual Current Device, 63 A, 3-Pole, 100 mA, Type A, 1 kA 400 V ac

Subtotal (1 unit)*

£278.67

(exc. VAT)

£334.40

(inc. VAT)

FREE delivery for orders over £50.00

Stocked by manufacturer

Ready to ship from 27 May 2026

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Units	Per unit
1 +	£278.67

*price indicative

RS Stock No.:: 136-8610
Distrelec Article No.:: 302-27-203
Mfr. Part No.:: 1492-RCDA4B63S
Brand:: Allen Bradley

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Allen Bradley
	Product Type	Residual Current Device
	Current Rating	63 A
	Number of Poles	3
	Series	1492-RCDA
	Trip Sensitivity	100mA
	Tripping Characteristics	Type A
	Mount Type	DIN Rail
	Standards/Approvals	UL 1053Terminal Contact Type, IEC/EN 61008
	Terminal Type	Dual Terminal
	Width	70 mm
	Depth	67mm
	Height	88mm
	Breaking Capacity	1kA
	Rated AC Voltage	400 V ac
	Reset Actuator Type	Toggle Switch

	Select all
	Brand Allen Bradley
	Product Type Residual Current Device
	Current Rating 63 A
	Number of Poles 3
	Series 1492-RCDA
	Trip Sensitivity 100mA
	Tripping Characteristics Type A
	Mount Type DIN Rail
	Standards/Approvals UL 1053Terminal Contact Type, IEC/EN 61008
	Terminal Type Dual Terminal
	Width 70 mm
	Depth 67mm
	Height 88mm
	Breaking Capacity 1kA
	Rated AC Voltage 400 V ac
	Reset Actuator Type Toggle Switch

COO (Country of Origin):: IT

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

Standards and Certifications

• UL 1053

• 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.

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