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The IMO B10R2063-100-A is a high-performance Type A Residual Current Device (RCD/RCCB) designed to provide reliable protection against earth leakage faults in single-phase electrical installations. Manufactured by IMO Precision Controls, it is part of the trusted B10R RCCB series, making it ideal for industrial control panels, commercial distribution systems and modern electrical installations requiring dependable residual current protection.
The device continuously monitors the current flowing through the live and neutral conductors. If an earth leakage fault causes an imbalance above the rated residual operating current, the RCCB disconnects the supply, helping reduce the risk of electric shock, electrical fires and equipment damage. Its Type A characteristic enables detection of both alternating AC and pulsating DC residual currents generated by modern electronic equipment.
Featuring a 63 A rated current, 100 mA residual operating current, 1 Pole + Neutral configuration, 230/400 V AC operation and a 10 kA conditional short-circuit rating, the B10R2063-100-A provides dependable earth leakage protection while allowing quick DIN rail installation.
Residual current devices compare the outgoing and returning current within a circuit. If an imbalance caused by an earth fault is detected, the device disconnects the electrical supply rapidly, helping protect personnel and electrical equipment from dangerous leakage currents.
The Type A characteristic enables the IMO B10R2063-100-A to detect both alternating AC and pulsating DC residual currents commonly produced by modern electronic equipment, variable speed drives and power supplies. With a 100 mA sensitivity, it is commonly used for equipment and fire protection applications rather than additional personal protection. As an RCCB, it must always be installed alongside suitable overcurrent protection.
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| Voltage | 230 V | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | RCD | |
| Residual Current | 100 mA | |
| Manufacturer | IMO Precision Controls | |
| Series | B10R | |
| Model | B10R2063-100-A | |
| Alternative SKU | B10R2063100A | |
| Product type | Residual Current Device (RCD/RCCB) | |
| Rated current | 63 A | |
| Rated residual operating current | 100 mA | |
| Residual current characteristic | Type A | |
| Pole configuration | 1 Pole + Neutral (2 Pole) | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Conditional short-circuit rating | 10 kA | |
| Terminal capacity | 1–25 mm² | |
| Mounting type | TS35 DIN rail | |
| Protection rating | IP20 | |
| Standard | IEC 61008-1 | |
| Dimensions (H × W × D) | 81 × 35.1 × 78.5 mm | |
| Weight | 0.206 kg | |
| Barcode | 5059394154153 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
The B10R2063-100-A provides earth leakage protection by disconnecting electrical circuits when a residual current fault is detected.
Type A RCDs detect both alternating AC and pulsating DC residual currents, making them suitable for circuits supplying modern electronic equipment.
The IMO B10R2063-100-A has a rated operational current of 63 A.
The device has a 100 mA rated residual operating current, making it suitable for equipment and fire protection applications.
No. The B10R2063-100-A provides residual current protection only and should always be installed with a suitably rated miniature circuit breaker or fuse for overload and short-circuit protection.
IMO B10R residual current devices are trusted by electrical contractors, OEM panel builders and industrial engineers for dependable earth leakage protection in commercial and industrial electrical installations.
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