The IMO B6BRC1N25-30-A is a compact Type A Residual Current Circuit Breaker with Overcurrent Protection (RCBO) that combines overload, short-circuit and residual current protection in a single DIN rail mounted device. Designed by IMO Precision Controls, it provides dependable protection for commercial, industrial and OEM electrical installations while helping to simplify panel layouts and reduce installation space.
Its Type A residual current protection detects both alternating AC and pulsating DC residual currents, making it suitable for modern electrical installations containing electronic equipment, LED lighting, switched-mode power supplies, automation systems and appliances that may generate pulsating DC leakage currents.
Featuring a 25 A rated current, B curve tripping characteristic, 30 mA residual current sensitivity and 6 kA breaking capacity, the B6BRC1N25-30-A delivers comprehensive protection for single-phase final circuits in commercial buildings, industrial control panels and machinery.
Key Advantages
Combined overload, short-circuit and residual current protection.
Type A residual current detection for AC and pulsating DC leakage currents.
25 A rated current suitable for higher-capacity final circuits.
30 mA residual current sensitivity enhances protection against electric shock.
B curve tripping characteristic for general-purpose electrical circuits.
Compact DIN rail mounting saves valuable panel space.
Key Features
IMO B6 Series Type A RCBO.
25 A current rating.
30 mA residual operating current.
Type A residual current characteristic.
B curve trip characteristic.
6 kA short-circuit breaking capacity.
1 Pole + Neutral (1P+N) configuration.
Compact single-module DIN rail mounting.
Technical Specifications
Manufacturer: IMO Precision Controls
Series: B6 RCBO
Model: B6BRC1N25-30-A
Product type: Type A RCBO
Rated current: 25 A
Residual current: 30 mA
Residual current type: Type A
Trip characteristic: B Curve
Breaking capacity: 6 kA
Pole configuration: 1 Pole + Neutral (1P+N)
Rated voltage: 230 V AC
Frequency: 50 / 60 Hz
Mounting type: DIN rail
Standards: IEC/EN 61009-1
Reliable Protection for Modern Electrical Installations
An RCBO combines the functions of an MCB and an RCD into one protective device, disconnecting the electrical supply whenever an overload, short circuit or earth leakage fault occurs. This provides comprehensive circuit protection while reducing wiring complexity inside distribution boards.
The Type A residual current characteristic makes the IMO B6BRC1N25-30-A particularly suitable for installations containing electronic equipment that may generate pulsating DC leakage currents, providing improved compatibility with today's commercial and industrial electrical systems.
Typical Applications
Commercial distribution boards.
Industrial control panels.
OEM machinery.
Building services installations.
Lighting and power distribution circuits.
Automation and manufacturing equipment.
Technical Specifications
Voltage
230 V
HS Code
8536201090
Country of Manufacture
China
Frequently Asked Questions
What is the IMO B6BRC1N25-30-A used for?
It protects single-phase electrical circuits against overloads, short circuits and earth leakage faults using combined RCBO protection.
What is the current rating?
The IMO B6BRC1N25-30-A has a rated current of 25 A.
What does Type A mean?
Type A RCBOs detect both alternating AC and pulsating DC residual currents, making them suitable for modern electronic loads.
What residual current protection does it provide?
The device provides 30 mA residual current protection to help reduce the risk of electric shock.
How is the RCBO installed?
The unit is designed for standard DIN rail mounting inside compatible electrical distribution boards and industrial control panels.
Trusted Electrical Protection from IMO
IMO B6 RCBOs are trusted by electricians, panel builders and automation engineers for dependable circuit protection across commercial, industrial and OEM electrical installations.
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Voltage
230 V
HS Code
8536201090
Country of Manufacture
China
No documents available for this product.
Delivery
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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...