Allen Bradley 1492-RCDA RCD, 40A, 3+N Pole, 300mA, Type A
- RS Stock No.:
- 136-8596
- Mfr. Part No.:
- 1492-RCDA4C40S
- Brand:
- Allen Bradley
Subtotal (1 unit)*
£188.37
(exc. VAT)
£226.04
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £188.37 |
*price indicative
- RS Stock No.:
- 136-8596
- Mfr. Part No.:
- 1492-RCDA4C40S
- 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 | |
| Circuit Breaker Type | RCD | |
| Current Rating | 40A | |
| Number of Poles | 3+N | |
| Trip Sensitivity | 300mA | |
| Tripping Characteristics | Type A | |
| Series | 1492-RCDA | |
| Terminal Contact Type | Screw | |
| Overall Dimensions | 70 x 88 x 75mm | |
| Overall Width | 88mm | |
| Overall Depth | 75mm | |
| Reset Actuator Type | Toggle Switch | |
| Rated AC Voltage | 230 V, 400V | |
| Breaking Capacity at Maximum Voltage Rating | 1 (Residual) kA, 10 (Short-Circuit) kA | |
| Mounting Style | DIN Rail Mount | |
| Break Time | Time Delay | |
| Overall Length | 70mm | |
Select all | ||
|---|---|---|
Brand Allen Bradley | ||
Circuit Breaker Type RCD | ||
Current Rating 40A | ||
Number of Poles 3+N | ||
Trip Sensitivity 300mA | ||
Tripping Characteristics Type A | ||
Series 1492-RCDA | ||
Terminal Contact Type Screw | ||
Overall Dimensions 70 x 88 x 75mm | ||
Overall Width 88mm | ||
Overall Depth 75mm | ||
Reset Actuator Type Toggle Switch | ||
Rated AC Voltage 230 V, 400V | ||
Breaking Capacity at Maximum Voltage Rating 1 (Residual) kA, 10 (Short-Circuit) kA | ||
Mounting Style DIN Rail Mount | ||
Break Time Time Delay | ||
Overall Length 70mm | ||
- COO (Country of Origin):
- IT
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 Type A RCD Switch, 40A Current Rating, 300mA Trip Sensitivity - 1492-RCDA4C40S
Protect your electrical system from earth faults with this residual current device (RCD) switch from Rockwell Automation's Allen Bradley range. It has type A tripping characteristics, which means it instantly cuts power when the current flowing to the circuit is 2 to 3 times its rated current. This helps prevent damage to your equipment and keeps you safe from electric shocks. Thanks to its compact dimensions of 88 (height) x 70 (width) x 67mm (depth), this unit is suitable for installation in areas with limited space. You'll commonly find it used with general wiring setups in domestic and commercial buildings.
• Housing has an IP4X (ingress protection) rating for protection against objects larger than 1mm in size
• Mechanical lifespan of 20,000 operations for long-lasting performance
• Impulse withstand voltage rating of 4kV to handle sudden power surges
• Mechanical lifespan of 20,000 operations for long-lasting performance
• Impulse withstand voltage rating of 4kV to handle sudden power surges
Standards and Certifications
• RoHS (Restriction of Hazardous Substances)
• IEC (International Electrotechnical Commission)
• IEC (International Electrotechnical Commission)
Can I use this RCD switch in hot environments?
Thanks to its wide operating temperature range of -25°C to +55°C, you can use this RCD switch in both extremely hot and cold environments.
Allen Bradley RCBs
Related links
- 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 3+N Pole Type A
- Allen Bradley 1492-RCDA RCD 1+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 3+N Pole Type A
