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IMO BR6C4050A MCB – 4P – C Curve – 50A – 6kA
IMO BR6C4050A four pole miniature circuit breaker with 50 A current rating, C curve tripping characteristic and 6 kA breaking capacity for industrial and commercial circuit protection.
£21.78
Why Choose the IMO BR6C4050A Miniature Circuit Breaker?
The IMO BR6C4050A is a reliable four pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in industrial, commercial and OEM electrical installations. As part of the proven IMO BR6 miniature circuit breaker range, it delivers compact, efficient and compliant circuit protection for modern distribution systems.
Featuring a C curve tripping characteristic, the BR6C4050A is suited to circuits with moderate inrush currents, including motors, lighting circuits, control panels, machinery and general industrial power distribution. Its DIN rail mounted design allows quick installation into electrical enclosures, distribution boards and automation panels.
With a 50 A current rating, four pole configuration and 6 kA short circuit breaking capacity, the IMO BR6C4050A provides dependable protection for three phase electrical systems requiring neutral isolation, making it a practical choice for panel builders, contractors and maintenance engineers.
Key Advantages
- Compact four pole miniature circuit breaker for industrial and commercial applications.
- 50 A current rating suitable for three phase distribution circuits.
- C curve tripping characteristic for moderate inrush current loads.
- 6 kA short circuit breaking capacity for dependable fault protection.
- DIN rail mounting for straightforward installation.
- Reliable overload and short circuit protection for electrical systems.
Key Features
- IMO BR6 miniature circuit breaker series.
- 50 A rated current.
- C curve thermal magnetic trip.
- Four pole configuration.
- 230/400 V AC operating voltage.
- 6 kA breaking capacity.
- Finger protected terminals suitable for busbar systems.
- Manufactured in accordance with IEC 60898-1.
Reliable Four Pole Circuit Protection
Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit faults occur. This helps protect wiring, switchgear and connected equipment while improving electrical safety and reducing downtime across commercial and industrial installations.
The IMO BR6C4050A provides four pole switching and protection, making it suitable for three phase systems where the neutral conductor must also be isolated. Its C curve response helps accommodate moderate start-up currents while maintaining reliable fault protection.
Typical Applications
- Three phase distribution boards.
- Industrial control panels.
- Machinery and automation systems.
- Commercial electrical installations.
- OEM equipment builds.
- Power distribution circuits requiring neutral isolation.
Technical Specifications
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| Current | 50 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6C4050A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 50 A | |
| Tripping characteristic | C Curve | |
| Number of poles | 4 Pole | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Mounting type | 35 mm DIN rail | |
| Standard | IEC 60898-1 | |
| Protection rating | IP20 | |
| Operating temperature | -25°C to +55°C | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6C4050A used for?
The BR6C4050A protects three phase electrical circuits against overloads and short circuits in industrial, commercial and OEM installations.
What current rating does this MCB have?
This miniature circuit breaker has a 50 A rated current.
What does C curve mean on this circuit breaker?
A C curve MCB is designed for circuits with moderate inrush currents, making it suitable for general industrial loads, motors, lighting and distribution circuits.
How many poles does the BR6C4050A have?
The IMO BR6C4050A has a 4 pole configuration.
What is the breaking capacity of this MCB?
The BR6C4050A provides a 6 kA short circuit breaking capacity.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are widely specified by electrical contractors, panel builders and automation engineers for reliable circuit protection, straightforward installation and dependable performance in industrial and commercial electrical systems.
