Allen Bradley 1492-RCDA Series Residual Current Device, 40 A, 1-Pole, 30 mA, Type A, 10 kA 400 V ac
- RS Stock No.:
- 136-8591
- Distrelec Article No.:
- 302-27-190
- Mfr. Part No.:
- 1492-RCDA2A40
- Brand:
- Allen Bradley
Subtotal (1 unit)*
£122.11
(exc. VAT)
£146.53
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 3 unit(s) shipping from 16 March 2026
- Plus 3 unit(s) shipping from 13 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £122.11 |
*price indicative
- RS Stock No.:
- 136-8591
- Distrelec Article No.:
- 302-27-190
- Mfr. Part No.:
- 1492-RCDA2A40
- 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 | 40 A | |
| Number of Poles | 1 | |
| Series | 1492-RCDA | |
| Trip Sensitivity | 30mA | |
| Tripping Characteristics | Type A | |
| Mount Type | DIN Rail | |
| Terminal Type | Screw | |
| Standards/Approvals | RoHS | |
| Depth | 67mm | |
| Width | 35 mm | |
| Height | 88mm | |
| Breaking Capacity | 10kA | |
| Tripping Mechanism | Electromagnetic | |
| Rated AC Voltage | 400 V ac | |
| Break Time | Instantaneous | |
| Reset Actuator Type | Toggle Switch | |
| Application | Industrial | |
| Select all | ||
|---|---|---|
Brand Allen Bradley | ||
Product Type Residual Current Device | ||
Current Rating 40 A | ||
Number of Poles 1 | ||
Series 1492-RCDA | ||
Trip Sensitivity 30mA | ||
Tripping Characteristics Type A | ||
Mount Type DIN Rail | ||
Terminal Type Screw | ||
Standards/Approvals RoHS | ||
Depth 67mm | ||
Width 35 mm | ||
Height 88mm | ||
Breaking Capacity 10kA | ||
Tripping Mechanism Electromagnetic | ||
Rated AC Voltage 400 V ac | ||
Break Time Instantaneous | ||
Reset Actuator Type Toggle Switch | ||
Application Industrial | ||
- COO (Country of Origin):
- IT
Allen Bradley Type A RCD Switch, 40A Current Rating, 30mA Trip Sensitivity - 1492-RCDA2A40
Looking for a device to protect your machinery against electrical damage? Choose this residual current device (RCD) switch from Rockwell Automation's Allen Bradley range. Its 2-pole setup makes it suitable for monitoring single-phase electrical networks. The switch has an instantaneous breaking time and trips immediately after it detects a fault, so it's a good choice for use with sensitive electrical devices. Thanks to its impulse withstand voltage rating of 4kV, it can handle powerful surges in demanding industrial applications.
• Wide operating temperature range of -25°C to +55°C for use in harsh settings
• IP4X (ingress protection) rating means it's protected against objects larger than 1mm in size
• Low power loss of 2.4W for energy efficiency
• DIN rail mounting style with fast clip for ease of installation without the need for specialist tools
Standards and Certifications
• RoHS (Restriction of Hazardous Substances)
• IEC (International Electrotechnical Commission)
What size is this RCD switch?
This RCD switch has compact dimensions of 88 (height) x 35 (width) x 67mm (depth), making it a good choice for installation in busy setups.
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 RCBs
Related links
- Allen Bradley 1492-RCDA RCD 2 Pole Type A
- Allen Bradley 1492-RCDA RCD 3+N Pole Type A
- Allen Bradley 1492-RCDA RCD 4 Pole Type A
- Allen Bradley 1492-RCDA RCD 3+N Pole Type A
- Allen Bradley 1492-RCDA RCD 3+N Pole Type A
- Allen Bradley 1492-RCDA RCD 3+N Pole Type A
- Allen Bradley 1492-RCDA RCD 1+N Pole Type A
- Allen Bradley 1492-RCDA RCD 2 Pole Type A
