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IMO BR6D3N63A MCB – 3P+N – D Curve – 63A – 6kA
IMO BR6D3N63A 63A 3 pole + neutral miniature circuit breaker with D curve tripping characteristic, 6kA breaking capacity and 230/400V AC rating for industrial and commercial electrical protection.
£24.30
Why Choose the IMO BR6D3N63A Miniature Circuit Breaker?
The IMO BR6D3N63A is a robust 6kA miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in commercial, industrial and OEM installations. As part of the reliable IMO BR6 series, it provides dependable circuit protection with compact DIN rail mounting for modern distribution boards, switchboards and control panels.
Featuring a D curve tripping characteristic, the BR6D3N63A is ideal for circuits with high inrush currents, including motors, transformers, compressors and other inductive loads. Its 3 pole + neutral configuration makes it suitable for three-phase applications where neutral switching and comprehensive circuit isolation are required.
With a 63A rated current, 6kA short circuit breaking capacity and 230/400V AC operating voltage, this miniature circuit breaker is well suited to industrial machinery, motor control panels and commercial power distribution systems requiring reliable protection and straightforward installation.
Key Advantages
- Compact 6kA miniature circuit breaker for industrial and commercial installations.
- 63A rated current for higher current three-phase circuits.
- D curve tripping suitable for motors and inductive loads with high inrush currents.
- 3 pole + neutral configuration for comprehensive circuit protection.
- DIN rail mounting for quick installation in distribution boards and panels.
- Manufactured in accordance with IEC 60898-1.
Key Features
- IMO BR6 miniature circuit breaker series.
- 63A rated current.
- D curve trip characteristic.
- 6kA short circuit breaking capacity.
- 3 pole + neutral (3P+N) configuration.
- 230/400V AC rated voltage.
- DIN rail mounting.
- Contact position indicator with compact modular construction.
Reliable Protection for High Inrush Three-Phase Loads
Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur. This helps protect cabling, connected equipment and electrical systems while improving safety and reducing the risk of damage caused by electrical faults.
The IMO BR6 series is designed for dependable circuit protection across industrial and commercial environments. The D curve characteristic makes the BR6D3N63A particularly suitable for applications where high starting currents are expected, such as motor circuits, transformers and industrial machinery.
Typical Applications
- Three-phase distribution boards.
- Motor control panels.
- Industrial machinery circuits.
- Transformers and inductive loads.
- Commercial switchboards.
- OEM automation and panel building applications.
Technical Specifications
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| Current | 63 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 | |
| Model | BR6D3N63A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 63 A | |
| Tripping characteristic | D Curve | |
| Breaking capacity | 6 kA | |
| Rated voltage | 230/400 V AC | |
| Number of poles | 3 Pole + Neutral (3P+N) | |
| Frequency | 50 / 60 Hz | |
| Mounting type | DIN rail | |
| Protection rating | IP20 terminals | |
| Operating temperature | -30°C to +60°C | |
| Standard | IEC 60898-1 | |
| Module width | 4 modules | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6D3N63A used for?
It is used to protect three-phase electrical circuits against overloads and short circuits, particularly where high inrush currents are present.
What does the D curve trip 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 the BR6D3N63A?
The IMO BR6D3N63A has a 63A rated current.
What is the breaking capacity of this MCB?
This miniature circuit breaker provides a 6kA short circuit breaking capacity.
How is the BR6D3N63A installed?
It is designed for installation onto a standard DIN rail within distribution boards, switchboards and industrial control panels.
Trusted by Electrical Professionals Worldwide
IMO BR6 miniature circuit breakers are trusted by panel builders, electrical contractors and industrial engineers for reliable circuit protection across commercial, industrial and OEM applications.
