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IMO BR6D1N04A MCB – 1P+N – D Curve – 4A – 6kA
IMO BR6D1N04A 4A miniature circuit breaker with D curve tripping characteristic, 1 Pole + Neutral configuration and 6kA breaking capacity for industrial and commercial circuit protection.
£12.15
Why Choose the IMO BR6D1N04A Miniature Circuit Breaker?
The IMO BR6D1N04A is a reliable 6kA miniature circuit breaker (MCB) designed to protect low voltage electrical circuits against overloads and short circuits. With a D curve tripping characteristic, it is well suited to circuits with high inrush currents, such as motors, transformers and industrial control equipment.
Manufactured by IMO Precision Controls, the BR6D1N04A provides dependable circuit protection in a compact DIN rail mounted format. Its 1 Pole + Neutral configuration allows phase and neutral switching in a single device, making it ideal for distribution boards, control panels and OEM electrical assemblies.
Rated at 4A with a 230/400V AC operating voltage and 6kA breaking capacity, the BR6D1N04A is designed for commercial, industrial and automation applications where safe, compact and consistent circuit protection is required.
Key Advantages
- Compact 1 Pole + Neutral miniature circuit breaker.
- 4A rated current for low current circuit protection.
- D curve tripping characteristic for circuits with high inrush currents.
- 6kA short circuit breaking capacity.
- Suitable for 230/400V AC electrical systems.
- DIN rail mounting for fast installation in panels and distribution boards.
Key Features
- Manufacturer: IMO Precision Controls.
- Model: BR6D1N04A.
- Rated current: 4A.
- D curve tripping characteristic.
- 1 Pole + Neutral configuration.
- 6kA breaking capacity.
- 230/400V AC operation.
- DIN rail mounting.
- IEC 60898-1 compliant.
- IP20 finger protected terminals.
Reliable Protection for Industrial Electrical Systems
The IMO BR6D1N04A helps protect electrical systems by disconnecting circuits during overload or short circuit conditions. Its D curve characteristic allows higher temporary starting currents before tripping, reducing nuisance trips on inductive loads and equipment with high start-up demand.
Designed for electricians, panel builders and machine manufacturers, this miniature circuit breaker delivers dependable performance, simple installation and consistent protection in demanding industrial and commercial environments.
Typical Applications
- Industrial control panels.
- Motor and transformer circuits.
- Automation equipment.
- OEM machinery and electrical assemblies.
- Commercial electrical installations.
- Distribution boards and switchboards.
Technical Specifications
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| Current | 4 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole + N | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6D1N04A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 4A | |
| Tripping characteristic | D Curve | |
| Number of poles | 1 Pole + Neutral | |
| Rated voltage | 230/400V AC | |
| Frequency | 50 / 60Hz | |
| Breaking capacity | 6kA | |
| Standard | IEC 60898-1 | |
| Protection rating | IP20 | |
| Mounting type | 35mm DIN Rail | |
| Operating temperature | -30°C to +60°C | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6D1N04A used for?
It is used to protect low voltage electrical circuits against overloads and short circuits, especially where high inrush currents may occur.
What does D curve mean on this circuit breaker?
A D curve breaker is designed to tolerate higher temporary inrush currents, making it suitable for motors, transformers and inductive loads.
What is the rated current of the BR6D1N04A?
The IMO BR6D1N04A has a 4A rated current.
What is the breaking capacity of this MCB?
This miniature circuit breaker has a 6kA short circuit breaking capacity.
How is the BR6D1N04A installed?
It is designed for standard 35mm DIN rail mounting inside electrical distribution boards, switchboards and industrial control panels.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are widely used by electrical contractors, OEM manufacturers and panel builders for dependable circuit protection across industrial, commercial and automation applications.
