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IMO BR6B3N20A MCB – 3P+N – B Curve – 20A – 6kA
IMO BR6B3N20A 6kA miniature circuit breaker with B curve tripping characteristic, 3 Pole + Neutral configuration and 20A current rating for industrial and commercial electrical protection.
£21.78
Why Choose the IMO BR6B3N20A Miniature Circuit Breaker?
The IMO BR6B3N20A is a dependable 6kA miniature circuit breaker (MCB) designed to provide reliable protection against overloads and short circuits in commercial, industrial and OEM electrical installations. As part of the trusted IMO BR6 Series, it combines robust protection with compact DIN rail mounting for modern distribution boards, control panels and three phase electrical systems.
Featuring a B curve tripping characteristic, this miniature circuit breaker is suitable for circuits with relatively low inrush currents, including lighting circuits, control systems and general electrical distribution. Its practical construction, finger-safe terminals and clear contact indication help support safe installation and dependable long-term operation.
With a 20A rated current, 3 Pole + Neutral configuration and a 6kA short circuit breaking capacity, the BR6B3N20A is ideal for three phase installations requiring compact, standards-compliant circuit protection.
Key Advantages
- Compact 6kA miniature circuit breaker for industrial and commercial installations.
- 20A rated current with B curve tripping characteristics.
- 3 Pole + Neutral configuration for three phase distribution 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.
- 20A rated current.
- B curve tripping characteristic.
- 3 Pole + Neutral (3P+N) configuration.
- 6kA short circuit breaking capacity.
- Suitable for 230/400V AC systems.
- Finger-safe IP20 terminals.
- Compact DIN rail mounted design.
Reliable Protection for Three Phase Electrical Systems
Miniature circuit breakers automatically disconnect the electrical supply when overload or short circuit faults occur. This helps protect cables, connected equipment and electrical devices while improving installation safety and reducing the risk of downtime.
The IMO BR6 Series is widely used by panel builders, electrical contractors and industrial engineers in control panels, commercial distribution boards, machinery and building services installations where reliable circuit protection is required.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- OEM machinery and automation systems.
- Building services installations.
- Three phase lighting and power circuits.
- General purpose electrical protection.
Technical Specifications
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| Current | 20 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole + N | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6B3N20A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 20 A | |
| Tripping characteristic | B Curve | |
| Number of poles | 3 Pole + Neutral | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Short circuit capacity | 6 kA | |
| Protection rating | IP20 | |
| Mounting type | DIN rail | |
| Operating temperature | -30°C to +60°C | |
| Standards | IEC 60898-1 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6B3N20A used for?
It provides overload and short circuit protection for three phase electrical circuits in industrial, commercial and OEM installations.
What is the current rating of this MCB?
The IMO BR6B3N20A has a 20A rated current.
What does the B curve tripping characteristic mean?
B curve breakers are designed for circuits with relatively low inrush currents, making them suitable for lighting, control circuits and general electrical distribution.
How many poles does this circuit breaker have?
This model has a 3 Pole + Neutral (3P+N) configuration for three phase electrical distribution systems.
How is the BR6B3N20A installed?
The BR6B3N20A is designed for standard DIN rail mounting inside a suitable electrical enclosure or distribution board.
Trusted by Electrical Professionals Worldwide
IMO BR6 miniature circuit breakers are trusted by panel builders, electrical contractors and industrial engineers for dependable circuit protection, straightforward installation and reliable performance across demanding electrical systems.
