Why Choose the IMO B10TCR3N40-30 RCBO?
The IMO B10TCR3N40-30 is a high-performance Residual Current Circuit Breaker with Overcurrent Protection (RCBO) designed to protect three-phase electrical installations against earth leakage, overload and short-circuit faults. As part of the professional IMO B10TCR RCBO range, it combines the functions of an RCCB and miniature circuit breaker into a single compact device, providing comprehensive protection while reducing panel space requirements.
Manufactured in accordance with IEC 61009-1, the B10TCR3N40-30 offers dependable circuit protection for industrial machinery, commercial distribution systems and OEM equipment. Its compact 5-module DIN rail mounted design simplifies installation while providing reliable long-term performance.
Featuring a 40 A rated current, 30 mA residual operating current, Type AC protection, a C curve tripping characteristic and a 3 Pole + Neutral configuration, the IMO B10TCR3N40-30 is ideal for protecting three-phase power circuits where dependable earth leakage and overcurrent protection are required.
Key Advantages
- Combined earth leakage, overload and short-circuit protection.
- 40 A rated current suitable for commercial and industrial three-phase circuits.
- 30 mA residual sensitivity helps provide additional protection against electric shock.
- Type AC residual current detection for alternating residual currents.
- C curve tripping characteristic suitable for general industrial loads.
- Compact DIN rail mounted design reduces panel space requirements.
Key Features
- IMO B10TCR RCBO series.
- 40 A rated current.
- 30 mA rated residual operating current.
- Type AC residual current characteristics.
- C curve overcurrent protection.
- 3 Pole + Neutral (3P+N) configuration.
- 10 kA short-circuit breaking capacity.
- DIN rail mounting with integrated test button.
Complete Circuit Protection in One Device
The IMO B10TCR3N40-30 combines residual current detection with overload and short-circuit protection in a single device. This integrated design helps simplify installation, reduce wiring complexity and provide dependable protection for personnel, wiring and connected electrical equipment.
Its C curve operating characteristic makes it suitable for machinery, control panels, commercial distribution boards and industrial power circuits where moderate inrush currents are expected.
Typical Applications
- Industrial machinery and equipment.
- Commercial electrical distribution boards.
- Automation and control panels.
- Manufacturing facilities.
- OEM machinery and electrical systems.
- Three-phase power distribution.
