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IMO BR6C4020A MCB – 4P – C Curve – 20A – 6kA
IMO BR6C4020A 20A 4 pole C curve miniature circuit breaker with 6kA breaking capacity for commercial and industrial electrical protection.
£21.78
Why Choose the IMO BR6C4020A Miniature Circuit Breaker?
The IMO BR6C4020A is a reliable 4 pole miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in commercial and industrial electrical installations. As part of the trusted IMO BR6 series, it combines compact dimensions, reliable tripping performance and straightforward DIN rail installation.
Manufactured in accordance with IEC 60898-1, the BR6C4020A delivers consistent circuit protection while helping maintain the safety and reliability of electrical distribution systems. Its robust construction, contact position indicator and finger protected terminals make installation and maintenance straightforward for professional electricians and panel builders.
With a 20A rated current, C curve tripping characteristic, 4 pole configuration and a 6kA short circuit breaking capacity, this MCB is ideal for protecting three-phase circuits with neutral in industrial control panels, machinery, commercial buildings and electrical distribution boards.
Key Advantages
- Compact 4 pole miniature circuit breaker for industrial and commercial applications.
- 20A rated current for reliable circuit protection.
- C curve tripping characteristic suitable for circuits with moderate inrush currents.
- 6kA short circuit breaking capacity.
- DIN rail mounting for quick installation within distribution boards.
- Manufactured to IEC 60898-1 standards.
Key Features
- IMO BR6 miniature circuit breaker series.
- 20A rated current.
- 4 pole configuration.
- C curve tripping characteristic.
- 6kA rated short circuit capacity.
- 230/400V AC rated voltage.
- 50 / 60Hz operation.
- Contact position indication window.
- Transparent label cover.
- Finger protected terminals with DIN rail mounting.
Reliable Circuit Protection
Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur, helping to protect wiring, equipment and personnel. The IMO BR6 series is engineered to provide dependable operation and long service life in demanding industrial environments.
The C curve characteristic makes the BR6C4020A suitable for protecting circuits supplying motors, lighting, transformers and other equipment with moderate starting currents, making it a versatile solution for modern electrical installations.
Typical Applications
- Industrial control panels.
- Commercial electrical distribution boards.
- Three-phase power distribution systems.
- Motor control circuits.
- OEM machinery.
- Building services installations.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 20 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCB | |
| Trip Curve | C curve | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6C4020A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 20A | |
| Number of poles | 4 Pole | |
| Tripping characteristic | C Curve | |
| Short circuit capacity | 6kA | |
| Rated voltage | 230/400V AC | |
| Frequency | 50 / 60Hz | |
| Mounting type | 35mm DIN rail | |
| Protection degree | IP20 | |
| Operating temperature | -25°C to +55°C | |
| Standard | IEC 60898-1 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6C4020A used for?
The BR6C4020A protects electrical circuits against overloads and short circuits in commercial, industrial and machinery installations.
What is the current rating of this MCB?
This miniature circuit breaker has a 20A rated current.
What does the C curve tripping characteristic mean?
A C curve breaker is designed for circuits with moderate inrush currents, making it suitable for motors, transformers and general industrial loads.
How many poles does the BR6C4020A have?
This model features a 4 pole configuration, making it suitable for protecting three-phase systems with neutral.
How is the breaker installed?
The BR6C4020A is designed for installation onto a standard 35mm DIN rail inside electrical distribution boards and control panels.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are widely used by electrical contractors, panel builders and industrial engineers to provide dependable circuit protection across commercial and industrial installations.
