Why Choose the IMO B6CR1N40-30 RCBO?
The IMO B6CR1N40-30 is a compact and dependable Residual Current Circuit Breaker with Overcurrent Protection (RCBO) designed to protect electrical installations against earth leakage, overload and short-circuit faults. By combining the functions of an MCB and RCD into a single device, it simplifies installation whilst providing comprehensive circuit protection for residential, commercial and industrial applications. Manufactured in accordance with IEC/EN 61009-1, it delivers reliable performance for demanding electrical systems.
As part of the trusted IMO B6 RCBO range, this model features Type AC residual current protection, making it suitable for conventional alternating current circuits. Its compact design, finger-safe terminals and DIN rail mounting allow for quick installation whilst maintaining dependable long-term operation.
Featuring a 40 A rated current, 30 mA residual operating current, a Type C tripping characteristic and a 10 kA short-circuit breaking capacity, the B6CR1N40-30 is ideal for protecting power distribution circuits, socket outlets, lighting installations and commercial electrical equipment with moderate inrush currents.
Key Advantages
- Combined earth leakage, overload and short-circuit protection.
- 40 A rated current suitable for higher load circuits.
- 30 mA Type AC residual current protection for additional personnel safety.
- Type C tripping characteristic ideal for moderate inrush current applications.
- 10 kA breaking capacity provides excellent fault protection.
- Compact DIN rail mounted design saves valuable enclosure space.
Key Features
- IMO B6 RCBO series.
- 40 A rated current.
- 30 mA residual operating current.
- Type AC residual current protection.
- Type C tripping characteristic.
- 10 kA short-circuit breaking capacity.
- 1 Pole + Neutral configuration.
- 110/230 V AC operation.
- 35 mm TS35 DIN rail mounting.
- Finger-safe screw terminals.
- Integrated test button.
Reliable Protection for Electrical Installations
The IMO B6CR1N40-30 continuously monitors electrical circuits for overloads, short circuits and earth leakage faults. If a fault occurs, the RCBO disconnects the supply rapidly, helping protect personnel, equipment and property whilst reducing the risk of electrical fires and costly downtime.
Its Type AC residual current protection is suitable for conventional alternating current circuits, whilst the Type C tripping curve allows reliable operation on circuits supplying lighting systems, transformers, pumps and other equipment with moderate starting currents.
Typical Applications
- Residential consumer units.
- Commercial distribution boards.
- Industrial control panels.
- Lighting circuits.
- Socket outlet protection.
- General power distribution.
- Small motors and pumps.
- Building services installations.
