Eaton Residual Current Circuit Breaker with Overload Protection, 20A Current Rating, 3-Pole, 30 mA Trip Sensitivity,
- RS Stock No.:
- 229-303
- Mfr. Part No.:
- 120677 mRB4-20/3N/C/003-A
- Brand:
- Eaton
Subtotal (1 unit)*
£531.64
(exc. VAT)
£637.97
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £531.64 |
*price indicative
- RS Stock No.:
- 229-303
- Mfr. Part No.:
- 120677 mRB4-20/3N/C/003-A
- Brand:
- Eaton
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Eaton | |
| Current Rating | 20A | |
| Product Type | Residual Current Circuit Breaker with Overload Protection | |
| Range | xPole | |
| Series | Eaton Moeller | |
| Number of Poles | 3 | |
| Trip Sensitivity | 30mA | |
| Tripping Characteristics | Type C | |
| Mount Type | DIN Rail | |
| Rated AC Voltage | 400V ac | |
| Terminal Type | Twin-Purpose Terminal | |
| Height | 75.5mm | |
| Width | 70mm | |
| Depth | 80mm | |
| Breaking Capacity | 4.5kA | |
| Tripping Mechanism | Non-Delayed | |
| Application | Switch Gear | |
| Standards/Approvals | RoHS, IEC EN 61009, CE | |
| Select all | ||
|---|---|---|
Brand Eaton | ||
Current Rating 20A | ||
Product Type Residual Current Circuit Breaker with Overload Protection | ||
Range xPole | ||
Series Eaton Moeller | ||
Number of Poles 3 | ||
Trip Sensitivity 30mA | ||
Tripping Characteristics Type C | ||
Mount Type DIN Rail | ||
Rated AC Voltage 400V ac | ||
Terminal Type Twin-Purpose Terminal | ||
Height 75.5mm | ||
Width 70mm | ||
Depth 80mm | ||
Breaking Capacity 4.5kA | ||
Tripping Mechanism Non-Delayed | ||
Application Switch Gear | ||
Standards/Approvals RoHS, IEC EN 61009, CE | ||
- COO (Country of Origin):
- RO
This Eaton Moeller series xPole - mRB4/6 RCBO is designed to provide superior protection against residual current and overcurrent faults. Engineered with an innovative approach, this device integrates a residual-current circuit breaker with overcurrent protection, ensuring safety in residential and commercial settings. With a current rating of 20A and a sensitivity of 30mA, it delivers reliable performance in demanding applications. The robust design features multiple poles and an easy installation process, making it the ideal solution for modern switchgear requirements. Built to meet rigorous standards, this circuit breaker not only boasts impressive surge current capacity but also maintains excellent electromagnetic compatibility, ensuring seamless integration into your electrical systems. Its compact dimensions facilitate installation in tight spaces, while the temperature rise considerations ensure optimal performance in varying ambient conditions.
Utilises a robust and compact design for space-efficient installations
Offers multiple protection features for enhanced electrical safety
Meets stringent compliance standards for reliability
Delivers exceptional performance under a wide range of ambient conditions
Designed to minimise nuisance tripping, enhancing operational consistency
Incorporates advanced technology for improved surge protection
Highly versatile, suited for both residential and commercial applications
Includes built-in measures for robust heat dissipation
Related links
- Eaton 30 mA Trip Sensitivity
- Eaton 100 mA Trip Sensitivity
- Eaton 300 mA Trip Sensitivity
- Eaton Residual Current Circuit Breaker with Overload Protection 3-Pole
- Eaton Residual Current Circuit Breaker with Overload Protection 3-Pole
- Eaton Electronic Circuit Breaker 2-Pole Type C
- Eaton Electronic Circuit Breaker 2-Pole Type C
- Eaton Residual Current Circuit Breaker with Overload Protection 4-Pole
