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B10R4025-30 IMO RCD 10KA, 30mA 3 Pole + N, 25 Amp, 415VAC
£42.61
Why Choose the IMO B10R4025-30 Residual Current Circuit Breaker?
The IMO B10R4025-30 is a dependable Residual Current Circuit Breaker (RCCB) designed to provide effective protection against earth leakage faults in commercial, industrial and three-phase electrical distribution systems. Manufactured by IMO Precision Controls, this four-pole RCCB rapidly disconnects the electrical supply whenever hazardous residual currents are detected, helping protect personnel, equipment and electrical installations.
Manufactured in accordance with IEC 61008-1, the B10R4025-30 features a 10kA rated conditional short-circuit current and robust DIN rail construction for straightforward installation in distribution boards and control panels. Its compact design and reliable performance make it suitable for demanding industrial and commercial environments.
With a 25A rated current, 30mA residual operating current, Type AC protection and a 400/415V AC three-phase plus neutral supply, the IMO B10R4025-30 is ideal for machinery, power distribution systems and installations requiring additional protection against electric shock.
Key Advantages
- High-quality 4-pole residual current circuit breaker for commercial and industrial installations.
- 25A rated current suitable for three-phase electrical circuits.
- 30mA residual current sensitivity for enhanced personnel protection.
- Type AC protection for alternating residual currents.
- 10kA conditional short-circuit rating.
- Compact DIN rail mounting for quick installation.
Key Features
- IMO B10R Residual Current Circuit Breaker series.
- 25A rated current.
- 30mA rated residual operating current (IΔn).
- 400/415V AC operating voltage.
- 3 Pole + Neutral (4 Pole) configuration.
- Type AC residual current protection.
- 10kA conditional short-circuit rating.
- DIN rail mounting.
- Manufactured in accordance with IEC 61008-1.
- IP20 protection rating.
Reliable Earth Leakage Protection
Residual Current Circuit Breakers continuously monitor the current flowing through live conductors and disconnect the supply if an earth leakage fault occurs. A 30mA RCCB provides additional protection against electric shock while helping reduce the risk of electrical fires caused by insulation faults.
The IMO B10R series combines dependable protection, compact dimensions and simple DIN rail installation, making it an excellent choice for industrial machinery, commercial premises and modern electrical distribution systems.
Typical Applications
- Industrial distribution boards.
- Commercial electrical installations.
- Machine control panels.
- Manufacturing facilities.
- Building services infrastructure.
- Three-phase power distribution systems.
Technical Specifications
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| Voltage | 415 V | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole + N | |
| Device Type | RCD | |
| Residual Current | 30 mA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10R RCCB | |
| Model | B10R4025-30 | |
| Product type | Residual Current Circuit Breaker (RCCB) | |
| Rated current | 25A | |
| Rated residual operating current | 30mA | |
| Residual current characteristic | Type AC | |
| Rated voltage | 400/415V AC | |
| Frequency | 50 / 60Hz | |
| Pole configuration | 3 Pole + Neutral (4 Pole) | |
| Rated conditional short-circuit current | 10kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail EN 60715 | |
| Operating temperature | -25°C to +55°C | |
| Compliance | IEC 61008-1 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO B10R4025-30 used for?
It protects three-phase electrical circuits by disconnecting the power supply whenever earth leakage currents exceed the rated operating level.
What is the rated current of this RCCB?
The IMO B10R4025-30 has a 25A rated current.
What residual current sensitivity does it provide?
This model provides 30mA residual operating current (IΔn), making it suitable for applications requiring additional personnel protection.
What type of residual current does it detect?
The B10R4025-30 is a Type AC RCCB, designed to detect sinusoidal alternating residual currents.
How is the RCCB installed?
The unit mounts directly onto a standard DIN rail inside electrical distribution boards and industrial control panels.
Trusted Protection for Industrial Electrical Systems
IMO Precision Controls residual current circuit breakers are trusted by electrical contractors, panel builders and industrial engineers for dependable earth leakage protection, reliable operation and compliance with recognised international safety standards.
