Legrand DX DX3 Miniature Circuit Breaker, 3-Pole, 40 A, Type C, 400 V AC, 10 kA Breaking Capacity
- RS Stock No.:
- 731-9736
- Mfr. Part No.:
- 4 078 33
- Brand:
- Legrand
Image representative of range
Subtotal (1 unit)*
£192.58
(exc. VAT)
£231.10
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- Shipping from 16 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £192.58 |
*price indicative
- RS Stock No.:
- 731-9736
- Mfr. Part No.:
- 4 078 33
- 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 | |
| Number of Poles | 3 | |
| Product Type | Miniature Circuit Breaker | |
| Current Rating | 40 A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 400 V | |
| Mount Type | DIN Rail | |
| Breaking Capacity | 10kA | |
| Range | DX | |
| Series | DX3 | |
| Terminal Type | Screw | |
| IP Rating | IP2X | |
| Depth | 77.8mm | |
| Width | 53.1 mm | |
| Height | 94.8mm | |
| Standards/Approvals | NF EN 60898-1, EN 60947-2 | |
| Tripping Mechanism | Magnetic | |
| Select all | ||
|---|---|---|
Brand Legrand | ||
Number of Poles 3 | ||
Product Type Miniature Circuit Breaker | ||
Current Rating 40 A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 400 V | ||
Mount Type DIN Rail | ||
Breaking Capacity 10kA | ||
Range DX | ||
Series DX3 | ||
Terminal Type Screw | ||
IP Rating IP2X | ||
Depth 77.8mm | ||
Width 53.1 mm | ||
Height 94.8mm | ||
Standards/Approvals NF EN 60898-1, EN 60947-2 | ||
Tripping Mechanism Magnetic | ||
- COO (Country of Origin):
- FR
Type C 3-pole DX³
MCCBs that allow the use of supply busbars and auxiliary contacts.
10 kA Breaking capacity
C type : Detect C components faults
Connection type : Screw / Screw
Number of modules : 3
Standards
6000 - NF EN 60898-1
10 kA - EN 60947-2
10 kA - EN 60947-2
Related links
- Legrand DX DX3 Miniature Circuit Breaker 16 A 400 V AC, 10 kA Breaking Capacity
- Legrand DX DX3 Miniature Circuit Breaker 20 A 400 V AC, 10 kA Breaking Capacity
- Legrand DX DX3 Miniature Circuit Breaker 50 A 400 V AC, 10 kA Breaking Capacity
- Legrand DX DX3 Miniature Circuit Breaker 25 A 400 V AC, 10 kA Breaking Capacity
- Legrand DX DX3 Miniature Circuit Breaker 10 A 400 V AC, 10 kA Breaking Capacity
- Legrand DX DX3 Miniature Circuit Breaker 20 A 10 kA Breaking Capacity
- Legrand DX DX3 Miniature Circuit Breaker 32 A 10 kA Breaking Capacity
- Legrand DX DX3 Miniature Circuit Breaker 16 A 10 kA Breaking Capacity