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IMO BR6B2004A MCB – 2P – B Curve – 4A – 6kA
IMO BR6B2004A 4A miniature circuit breaker with 6 kA breaking capacity, B curve characteristic and 2 pole configuration for industrial and commercial circuit protection.
£10.89
Why Choose the IMO BR6B2004A Miniature Circuit Breaker?
The IMO BR6B2004A is a compact and reliable 4 A miniature circuit breaker (MCB) designed to protect low-voltage electrical circuits against overloads and short circuits. As part of the IMO BR6 circuit protection range, it provides dependable protection for industrial control panels, commercial distribution boards and OEM electrical assemblies.
This 2-pole MCB features a B curve tripping characteristic, making it suitable for circuits with low inrush currents and general-purpose electrical loads. Its 6 kA breaking capacity provides reliable fault interruption for low-voltage electrical systems.
With a rated current of 4 A and standard DIN rail mounting, the BR6B2004A is easy to install inside distribution boards and control panels. Its compact modular format helps panel builders and electrical contractors create safe, organised and serviceable circuit protection installations.
Key Advantages
- Reliable 4 A miniature circuit breaker for low-voltage circuit protection.
- 2-pole configuration for dual-pole circuit protection and isolation.
- B curve characteristic suitable for low inrush current applications.
- 6 kA short-circuit breaking capacity for dependable fault protection.
- DIN rail mounting for quick installation in panels and distribution boards.
- Suitable for industrial, commercial and control circuit applications.
Key Features
- IMO BR6 miniature circuit breaker.
- 4 A rated current.
- 2-pole switching configuration.
- B curve tripping characteristic.
- 6 kA breaking capacity.
- Designed for overload and short-circuit protection.
- DIN rail mounting for fast panel installation.
- Compact modular construction for efficient use of panel space.
Reliable Circuit Protection for Low-Voltage Systems
Miniature circuit breakers such as the IMO BR6B2004A are used to protect electrical circuits from excessive current caused by overloads or short circuits. When a fault occurs, the MCB trips to disconnect the circuit and help protect wiring, equipment and downstream components.
The B curve characteristic makes this device suitable for general-purpose circuits and loads with low inrush current. Its 2-pole configuration provides simultaneous switching of two conductors, making it useful for control circuits, auxiliary supplies, small distribution systems and panel protection applications.
Typical Applications
- Industrial control panels and switchboards.
- Low-current control circuits.
- Commercial distribution boards.
- General low-voltage circuit protection.
- OEM machinery and equipment panels.
- Lighting, signalling and auxiliary circuits.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 4 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | B curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | IMO | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6B2004A | |
| Product type | Miniature circuit breaker | |
| Rated current | 4 A | |
| Number of poles | 2 pole | |
| Trip curve | B curve | |
| Breaking capacity | 6 kA | |
| Rated voltage | 230 / 400 V AC | |
| Frequency | 50 / 60 Hz | |
| Standard | IEC 60898-1 | |
| Protection type | MCB | |
| Mounting type | DIN rail mounting | |
| Terminal type | Screw terminals | |
| Operating temperature | -30 °C to +60 °C | |
| Number of modules | 2 | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6B2004A used for?
The IMO BR6B2004A is used to protect low-voltage electrical circuits against overloads and short circuits in industrial, commercial and control panel applications.
What current rating does this MCB have?
This miniature circuit breaker has a rated current of 4 A.
What does B curve mean?
A B curve MCB trips at lower fault current levels than C or D curve devices, making it suitable for resistive loads and circuits with low inrush current.
How many poles does the BR6B2004A have?
The BR6B2004A is a 2-pole miniature circuit breaker for dual-pole circuit protection and isolation.
What is the breaking capacity of this breaker?
The IMO BR6B2004A has a short-circuit breaking capacity of 6 kA.
Trusted by Electrical Engineers Worldwide
IMO miniature circuit breakers are used by panel builders, electrical contractors and maintenance engineers for dependable low-voltage circuit protection in industrial and commercial installations.
