RS PRO, RS, RS31N Circuit Breaker 4-Pole 250A, Breaking Capacity 36 kA
- RS Stock No.:
- 683-398
- Brand:
- RS PRO
Subtotal (1 unit)*
£114.89
(exc. VAT)
£137.87
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 8 unit(s) shipping from 18 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £114.89 |
*price indicative
- RS Stock No.:
- 683-398
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Range | RS | |
| Product Type | Circuit Breaker | |
| Series | RS31N | |
| Number of Poles | 4 | |
| Current Rating | 250A | |
| Breaking Capacity | 36kA | |
| Rated AC Voltage | 690V | |
| Rated DC Voltage | 500V | |
| Terminal Type | Cable | |
| Mount Hole Size | M4 | |
| Height | 140mm | |
| Width | 204mm | |
| Standards/Approvals | IEC/EN 60947-2 | |
| Depth | 116mm | |
| Break Time | Instantaneous | |
| Reset Actuator Type | Knob | |
| Tripping Mechanism | Thermal Magnetic | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Range RS | ||
Product Type Circuit Breaker | ||
Series RS31N | ||
Number of Poles 4 | ||
Current Rating 250A | ||
Breaking Capacity 36kA | ||
Rated AC Voltage 690V | ||
Rated DC Voltage 500V | ||
Terminal Type Cable | ||
Mount Hole Size M4 | ||
Height 140mm | ||
Width 204mm | ||
Standards/Approvals IEC/EN 60947-2 | ||
Depth 116mm | ||
Break Time Instantaneous | ||
Reset Actuator Type Knob | ||
Tripping Mechanism Thermal Magnetic | ||
- COO (Country of Origin):
- TR
The RS Pro Moulded Case Circuit Breaker (MCCB) provides compact, high-performance protection for low-voltage electrical systems in industrial, commercial, and utility environments. Compliant with IEC 60947-2, it features a 4-pole configuration with a 150A rated current. The adjustable thermal and fixed magnetic trip unit provides reliable protection against overload and short circuit faults. Its robust design, flexible mounting options, and accessory compatibility make it Ideal for distribution boards, motor circuits, and generator panels.
Breaking Capacity of 36kA
Instantaneous Tripping Characteristics of 8 In
High electrical and mechanical durability for demanding environments
Housing MADE from fiberglass reinforced BMC material
Special box type terminals enable fast and safe panel integration
RoHS and REACH compliant