The IMO B6BRC1N32-30-A is a compact Type A Residual Current Circuit Breaker with Overcurrent Protection (RCBO) designed to protect single-phase electrical circuits against overloads, short circuits and residual earth leakage currents. Combining the functions of an MCB and an RCD within one DIN rail-mounted device helps simplify distribution-board layouts while providing comprehensive protection for wiring, equipment and users.
Its Type A residual-current characteristic enables the RCBO to detect both alternating sinusoidal residual currents and pulsating DC residual currents. This makes it suitable for modern electrical circuits containing electronic controls, LED drivers, switched-mode power supplies, appliances and automation equipment.
With a rated current of 32 A, a B curve overcurrent characteristic, 30 mA residual-current sensitivity and a 6 kA short-circuit breaking capacity, the B6BRC1N32-30-A is suitable for higher-capacity final circuits in commercial, industrial and building-services installations.
Key Advantages
Combines overload, short-circuit and residual-current protection.
Type A residual-current detection for AC and pulsating DC fault currents.
32 A rated current for higher-capacity final circuits.
30 mA sensitivity provides additional protection against electric shock.
B curve tripping characteristic suits circuits with low to moderate inrush currents.
Compact DIN rail format helps reduce distribution-board space requirements.
Key Features
IMO B6 series Type A RCBO.
32 A nominal current rating.
30 mA rated residual operating current.
Type A residual-current characteristic.
B curve overcurrent characteristic.
6 kA short-circuit breaking capacity.
1 Pole + Neutral (1P+N) configuration.
DIN rail mounting for distribution boards and control panels.
Combined Protection for Modern Electrical Installations
An RCBO combines miniature circuit breaker and residual-current protection in one device. It disconnects the protected circuit when it detects an overload, short circuit or potentially dangerous earth leakage current, helping safeguard electrical wiring, connected equipment and personnel.
The Type A characteristic makes the IMO B6BRC1N32-30-A suitable for circuits containing modern electronic equipment. These loads can produce pulsating DC residual currents that require appropriate Type A detection alongside standard alternating-current fault detection.
Typical Applications
Commercial electrical distribution boards.
Industrial control panels.
Socket-outlet and power circuits.
Lighting and LED driver circuits.
Building-services installations.
OEM machinery and automation equipment.
Technical Specifications
Voltage
230 V
HS Code
8536201090
Country of Manufacture
China
Frequently Asked Questions
What is the IMO B6BRC1N32-30-A used for?
It provides combined protection against overloads, short circuits and residual earth leakage currents in compatible single-phase electrical circuits.
What is the rated current of this RCBO?
The IMO B6BRC1N32-30-A has a rated current of 32 A.
What does Type A residual-current protection mean?
Type A protection detects alternating sinusoidal residual currents and pulsating DC residual currents, making it suitable for many circuits containing electronic equipment.
What residual-current sensitivity does it provide?
The RCBO has a rated residual operating current of 30 mA, providing additional protection against electric shock.
How is the B6BRC1N32-30-A installed?
It is designed for mounting on a compatible DIN rail within an electrical distribution board or control panel by a suitably qualified electrical professional.
Dependable Circuit Protection from IMO
IMO circuit-protection products support electrical contractors, panel builders and machine builders with compact solutions for safeguarding modern commercial and industrial electrical installations.
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Voltage
230 V
HS Code
8536201090
Country of Manufacture
China
No documents available for this product.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...