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IMO BR6D4004A MCB – 4P – D Curve – 4A – 6kA
IMO BR6D4004A 4A 4 pole miniature circuit breaker with D curve tripping characteristic and 6kA breaking capacity for industrial, commercial and control panel circuit protection.
£24.30
Why Choose the IMO BR6D4004A Miniature Circuit Breaker?
The IMO BR6D4004A is a dependable 4 pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in industrial, commercial and control panel applications. As part of the IMO BR6 MCB series, it provides reliable low-voltage circuit protection in a compact DIN rail mounted format.
This MCB features a D curve tripping characteristic, making it suitable for circuits with higher inrush currents, including transformers, motors, solenoids and inductive loads. With a 6kA short circuit breaking capacity, the BR6D4004A is well suited to machinery, distribution boards and OEM electrical systems requiring dependable multi-pole protection.
Rated at 4A and designed for 230/400V AC systems, the IMO BR6D4004A provides practical protection for low-current four-pole applications. Its compact modular format allows straightforward installation inside standard electrical enclosures and control cabinets.
Key Advantages
- Reliable 4 pole miniature circuit breaker for circuit protection.
- 4A rated current suitable for low-current electrical circuits.
- D curve tripping characteristic for high inrush current loads.
- 6kA short circuit breaking capacity.
- Compact 35mm DIN rail mounting design.
- Suitable for industrial control panels, machinery and distribution systems.
Key Features
- IMO BR6 miniature circuit breaker series.
- 4A rated current.
- D curve tripping characteristic.
- 6kA breaking capacity.
- 230/400V AC rated voltage.
- 4 pole configuration.
- DIN rail mounting for electrical panels.
- Suitable for high inrush and inductive loads.
- Designed for overload and short circuit protection.
- Compact modular housing for distribution boards and control panels.
Reliable Four-Pole Circuit Protection
The IMO BR6D4004A automatically disconnects electrical circuits when overload or short circuit faults occur, helping protect wiring, equipment and connected devices from electrical damage. Its D curve characteristic allows the breaker to tolerate short-duration inrush currents while still providing dependable fault protection.
The four-pole configuration allows simultaneous disconnection across multiple conductors, making it suitable for industrial distribution systems, control panels and machinery circuits where coordinated isolation is required. Its compact DIN rail design supports efficient installation and maintenance.
Typical Applications
- Industrial control panels.
- Four-pole distribution circuits.
- Transformer and inductive load protection.
- Motor control and machinery circuits.
- OEM automation equipment.
- Commercial low-voltage electrical distribution.
Technical Specifications
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| Current | 4 A | |
|---|---|---|
| Phase | Three Phase | |
| Poles | 4-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 | |
| Model | BR6D4004A | |
| Product type | Miniature circuit breaker (MCB) | |
| Rated current | 4A | |
| Number of poles | 4 Pole | |
| Number of modules | 4 | |
| Tripping characteristic | D Curve | |
| Rated voltage | 230/400V AC | |
| Rated insulation voltage | 500V | |
| Frequency | 50 / 60Hz | |
| Breaking capacity | 6kA | |
| Mounting type | 35mm DIN rail | |
| Terminal capacity | 1 to 25mm² | |
| Operating temperature | -30°C to +60°C | |
| Standards | IEC 60898-1, IEC 60947-2, CE | |
| Application | Overload and short circuit protection | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6D4004A used for?
The BR6D4004A is used to protect electrical circuits against overloads and short circuits in industrial, commercial and control panel applications.
What is the current rating of this MCB?
This miniature circuit breaker has a 4A rated current.
What does D curve mean on this circuit breaker?
A D curve MCB is designed for circuits with higher inrush currents, making it suitable for inductive loads such as motors, transformers and solenoids.
What is the breaking capacity of the BR6D4004A?
The IMO BR6D4004A has a 6kA short circuit breaking capacity.
How is this miniature circuit breaker mounted?
The BR6D4004A is designed for installation on a standard 35mm DIN rail inside distribution boards and electrical control panels.
Trusted by Electrical Professionals Worldwide
IMO BR6 miniature circuit breakers are trusted by electrical contractors, panel builders and maintenance engineers for dependable circuit protection, compact installation and reliable performance in demanding low-voltage electrical systems.
