Legrand DX3 Series Residual Current Device, 40 A, 3-Pole, 30 mA, Type AC, 100 kA 400 V ac
- RS Stock No.:
- 731-9812
- Mfr. Part No.:
- 4 104 71
- Brand:
- Legrand
Image representative of range
Subtotal (1 unit)*
£356.39
(exc. VAT)
£427.67
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- Plus 2 unit(s) shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £356.39 |
*price indicative
- RS Stock No.:
- 731-9812
- Mfr. Part No.:
- 4 104 71
- Brand:
- Legrand
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Legrand | |
| Product Type | Residual Current Device | |
| Current Rating | 40 A | |
| Number of Poles | 3 | |
| Series | DX3 | |
| Range | DX | |
| Trip Sensitivity | 30mA | |
| Tripping Characteristics | Type AC | |
| Mount Type | DIN Rail | |
| Standards/Approvals | NF EN 61009-1, IEC 60898-1, IEC 60947-2 | |
| Breaking Capacity | 100kA | |
| Tripping Mechanism | Thermal Magnetic | |
| Rated AC Voltage | 400 V ac | |
| Break Time | Instantaneous | |
| Application | MCB | |
| Select all | ||
|---|---|---|
Brand Legrand | ||
Product Type Residual Current Device | ||
Current Rating 40 A | ||
Number of Poles 3 | ||
Series DX3 | ||
Range DX | ||
Trip Sensitivity 30mA | ||
Tripping Characteristics Type AC | ||
Mount Type DIN Rail | ||
Standards/Approvals NF EN 61009-1, IEC 60898-1, IEC 60947-2 | ||
Breaking Capacity 100kA | ||
Tripping Mechanism Thermal Magnetic | ||
Rated AC Voltage 400 V ac | ||
Break Time Instantaneous | ||
Application MCB | ||
- COO (Country of Origin):
- FR
Suitable RCDs blocks for 3 pole circuit breakers & departure protection
Additional RCD blocks for 3 pole circuit breakers. Suitable with DX³ Legrand circuit breakers.
Residual current devices 40 A
RCDs AC type : detect AC component faults
Mounted on the right hand side of a circuit breaker
Low screw output for departure protection
Standards
NF EN 61009-1