Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
IMO BR6B3063A MCB – 3P – B Curve – 63A – 6kA
IMO BR6B3063A 6kA miniature circuit breaker with B curve tripping characteristic, 3 pole configuration and 63A current rating for industrial and commercial circuit protection.
£16.34
Why Choose the IMO BR6B3063A Miniature Circuit Breaker?
The IMO BR6B3063A is a robust 6kA miniature circuit breaker (MCB) engineered to provide dependable overload and short circuit protection for industrial, commercial and OEM electrical installations. As part of the proven IMO BR6 Series, it combines reliable protection with compact DIN rail mounting for modern electrical distribution systems.
Featuring a B curve tripping characteristic, this MCB is ideal for circuits with relatively low inrush currents, making it well suited to lighting circuits, control systems and general purpose electrical distribution. Its contact position indication, finger-safe terminals and compatibility with pin or fork busbars help simplify installation and maintenance.
With a 63A rated current, 3 Pole configuration and a 6kA short circuit breaking capacity, the BR6B3063A offers reliable circuit protection for demanding three phase electrical applications while complying with recognised international standards.
Key Advantages
- Compact 6kA miniature circuit breaker for industrial and commercial installations.
- 63A rated current with B curve tripping characteristics.
- 3 Pole configuration for three phase electrical systems.
- Provides reliable overload and short circuit protection.
- DIN rail mounting for straightforward installation.
- Manufactured in accordance with IEC 60898-1.
Key Features
- IMO BR6 Series miniature circuit breaker.
- 63A rated current.
- B curve tripping characteristic.
- 3 Pole configuration.
- 6kA short circuit breaking capacity.
- Suitable for 230/400V AC systems.
- Finger-safe IP20 terminals.
- Compatible with pin and fork type busbars.
Reliable Circuit Protection for Three Phase Installations
Miniature circuit breakers automatically disconnect electrical circuits during overload or short circuit conditions, helping to protect wiring, connected equipment and electrical systems from damage while improving operational safety.
The IMO BR6 Series is widely used by panel builders, electrical contractors and OEM machine builders for reliable protection in industrial control panels, commercial distribution boards and manufacturing equipment.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- OEM machinery.
- Manufacturing equipment.
- Building services installations.
- Three phase electrical distribution systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 63 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6B3063A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 63 A | |
| Tripping characteristic | B Curve | |
| Number of poles | 3 Pole | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Short circuit capacity | 6 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| 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 BR6B3063A used for?
It protects three phase electrical circuits against overloads and short circuits in industrial and commercial installations.
What is the rated current?
The IMO BR6B3063A has a 63A rated current.
What does the B curve mean?
B curve circuit breakers are intended for circuits with relatively low inrush currents, making them suitable for lighting, control and general electrical distribution applications.
How is this miniature circuit breaker installed?
The BR6B3063A is designed for quick installation onto a standard DIN rail inside an electrical enclosure or distribution board.
Which standard does this MCB comply with?
The IMO BR6B3063A is manufactured in accordance with IEC 60898-1.
Trusted by Electrical Professionals Worldwide
IMO BR6 miniature circuit breakers are trusted by electrical contractors, panel builders and industrial engineers for dependable protection, straightforward installation and reliable long-term performance across demanding electrical applications.
