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IMO BR6D3N25A MCB – 3P+N – D Curve – 25A – 6kA
IMO BR6D3N25A miniature circuit breaker featuring a 25A rated current, D curve tripping characteristic, 3 pole plus neutral configuration and 6kA breaking capacity for industrial and commercial electrical protection.
£24.30
Why Choose the IMO BR6D3N25A Miniature Circuit Breaker?
The IMO BR6D3N25A is a dependable miniature circuit breaker (MCB) designed to protect electrical installations against overloads and short circuits in industrial, commercial and OEM applications. As part of the proven IMO BR6 miniature circuit breaker range, it provides reliable protection for three-phase circuits while maintaining a compact DIN rail mounted design.
Manufactured in accordance with IEC 60898-1, the BR6D3N25A is engineered to deliver consistent performance and long service life. It features a central tripping mechanism, contact position indication window and finger-safe terminals, making installation, inspection and maintenance straightforward for electrical professionals.
With a 25 A rated current, D curve tripping characteristic, 3 pole plus neutral configuration and a 6 kA short circuit breaking capacity, the IMO BR6D3N25A is ideal for protecting three-phase motors, transformers and other inductive loads with high inrush currents.
Key Advantages
- Compact miniature circuit breaker for three-phase electrical systems.
- 25 A rated current for industrial and commercial installations.
- D curve tripping characteristic suitable for high inrush current loads.
- 3 pole plus neutral configuration for complete three-phase circuit protection.
- 6 kA breaking capacity for dependable short circuit protection.
- Designed for rapid installation on standard 35 mm DIN rail.
Key Features
- IMO BR6 miniature circuit breaker series.
- 25 A rated current.
- D curve tripping characteristic.
- 3 pole plus neutral configuration.
- 6 kA short circuit breaking capacity.
- 230/400 V AC rated operation.
- Contact position indication window.
- 35 mm DIN rail mounting.
Reliable Protection for Three-Phase Installations
The IMO BR6D3N25A automatically disconnects electrical circuits when overload or short circuit conditions occur, helping to protect wiring, equipment and connected machinery from electrical damage. Its D curve characteristic enables it to accommodate high starting currents without nuisance tripping, making it ideal for inductive loads.
The 3 pole plus neutral configuration makes the BR6D3N25A particularly suitable for three-phase distribution systems, industrial control panels and machinery where all live conductors and the neutral require switching together.
Typical Applications
- Three-phase distribution boards.
- Industrial control panels.
- Motor control circuits.
- Transformer protection.
- OEM machinery and automation systems.
- Commercial and industrial electrical installations.
Technical Specifications
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| Current | 25 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 3-pole + N | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6D3N25A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 25 A | |
| Tripping characteristic | D Curve | |
| Number of poles | 3 Pole + Neutral | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Standard | IEC 60898-1 | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Operating temperature | -25°C to +55°C | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6D3N25A used for?
The BR6D3N25A protects three-phase electrical circuits against overloads and short circuits in industrial, commercial and OEM installations.
What does the D curve characteristic mean?
A D curve miniature circuit breaker is designed for circuits with high inrush currents, making it suitable for motors, transformers and other inductive equipment.
What is the rated current of this circuit breaker?
The IMO BR6D3N25A has a 25 A rated current.
What is the pole configuration?
This model features a 3 pole plus neutral configuration for complete protection of three-phase electrical systems.
How is the BR6D3N25A installed?
The breaker is designed for standard 35 mm DIN rail mounting inside electrical control panels and distribution boards.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are trusted by panel builders, electrical contractors and industrial engineers for dependable protection, straightforward installation and reliable long-term performance in demanding electrical applications.
