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IMO BR6C4040A MCB – 4P – C Curve – 40A – 6kA
IMO BR6C4040A four pole miniature circuit breaker with 40 A rating, C curve tripping characteristic and 6 kA breaking capacity for industrial and commercial circuit protection.
£21.78
Why Choose the IMO BR6C4040A Miniature Circuit Breaker?
The IMO BR6C4040A is a high quality 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 reliable circuit protection whilst maintaining a compact footprint for modern distribution systems.
Featuring a C curve tripping characteristic, the BR6C4040A is ideally suited to general industrial circuits with moderate inrush currents, making it an excellent choice for distribution boards, control panels, machinery and automation equipment. Its DIN rail mounted design enables quick installation and straightforward maintenance within electrical enclosures.
With a 40 A current rating, four pole configuration and a 6 kA short circuit breaking capacity, the IMO BR6C4040A provides dependable protection for three phase electrical systems requiring neutral isolation whilst complying with IEC 60898-1.
Key Advantages
- Compact four pole miniature circuit breaker for industrial and commercial installations.
- 40 A current rating for three phase power distribution.
- C curve tripping characteristic suitable for general purpose industrial loads.
- 6 kA short circuit breaking capacity.
- DIN rail mounting for quick installation.
- Reliable overload and short circuit protection for electrical systems.
Key Features
- IMO BR6 miniature circuit breaker series.
- 40 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 pin and fork busbars.
- Manufactured in accordance with IEC 60898-1.
Reliable Circuit Protection for Industrial Installations
Miniature circuit breakers automatically disconnect electrical circuits whenever overload or short circuit conditions occur. This protects wiring, switchgear and connected equipment whilst helping minimise downtime and improving electrical safety throughout industrial installations.
The IMO BR6 series has been developed for panel builders, OEM manufacturers and electrical contractors who require dependable protection devices that are easy to install and provide long service life in demanding industrial environments.
Typical Applications
- Three phase distribution boards.
- Industrial control panels.
- Machinery and automation systems.
- Commercial electrical installations.
- OEM equipment.
- Power distribution circuits.
Technical Specifications
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| Current | 40 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 | BR6C4040A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 40 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 (installed) | |
| Operating temperature | -25°C to +55°C | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6C4040A used for?
The BR6C4040A protects three phase electrical circuits against overloads and short circuits in industrial and commercial installations.
What current rating does this MCB have?
This miniature circuit breaker has a 40 A rated current.
Why choose a C curve circuit breaker?
A C curve MCB is designed for general industrial circuits with moderate inrush currents, making it suitable for motors, lighting and power distribution applications.
How many poles does the BR6C4040A have?
The IMO BR6C4040A features a 4 pole configuration for three phase systems with neutral isolation.
What is the breaking capacity of this circuit breaker?
The BR6C4040A 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 OEM manufacturers for dependable circuit protection, straightforward installation and reliable long term performance.
