Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
IMO BR6D2040A MCB – 2P – D Curve – 40A – 6kA
IMO BR6D2040A 2 pole 40A D curve miniature circuit breaker with 6 kA breaking capacity for industrial and commercial electrical protection.
£12.15
Why Choose the IMO BR6D2040A Miniature Circuit Breaker?
The IMO BR6D2040A is a dependable 2 pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the trusted IMO BR6 series, it delivers reliable circuit protection for industrial, commercial and OEM electrical installations where compact DIN rail mounted protection is required.
Manufactured in accordance with IEC 60898-1, the BR6D2040A combines robust construction with reliable switching performance. Its D curve tripping characteristic makes it particularly suitable for circuits with high inrush currents, including motors, transformers, compressors and other inductive equipment. It also features finger-safe terminals, a contact position indicator and compatibility with pin or fork type busbars.
With a 40 A rated current, 2 pole configuration and operation on 230/400 V AC, 50/60 Hz systems, the BR6D2040A provides dependable protection while allowing safe isolation of both live conductors in industrial control panels and distribution equipment.
Key Advantages
- Compact 2 pole miniature circuit breaker for industrial and commercial applications.
- 40 A rated current for dependable circuit protection.
- D curve tripping characteristic suitable for high inrush current loads.
- 6 kA short circuit breaking capacity.
- Compatible with pin and fork type busbars.
- DIN rail mounting for quick installation.
Key Features
- IMO BR6 miniature circuit breaker series.
- 2 pole configuration.
- 40 A rated current.
- D curve tripping characteristic.
- 230/400 V AC rated voltage.
- 50/60 Hz operation.
- 6 kA breaking capacity.
- 35 mm DIN rail mounted installation.
Reliable Circuit Protection for High Inrush Current Loads
Miniature circuit breakers automatically disconnect electrical circuits when overload or short circuit conditions occur. This helps protect wiring, connected equipment and personnel while reducing the risk of electrical damage and unplanned downtime.
The IMO BR6 range is designed for dependable protection in professional electrical installations. The D curve characteristic allows the BR6D2040A to accommodate higher starting currents, making it an excellent choice for motor circuits, transformer-fed loads and machinery applications.
Typical Applications
- Industrial control panels.
- Motor control circuits.
- Machine building and OEM equipment.
- Commercial electrical installations.
- Distribution boards.
- Automation and process control systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 40 A | |
|---|---|---|
| Poles | 2-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 | |
| Model | BR6D2040A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 40 A | |
| Number of poles | 2 Pole | |
| Tripping characteristic | D Curve | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Short circuit breaking capacity | 6 kA | |
| Standard | IEC 60898-1 | |
| Mounting type | 35 mm DIN rail | |
| Protection rating | IP20 | |
| Operating temperature | -30°C to +60°C | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6D2040A used for?
It protects electrical circuits against overloads and short circuits in industrial, commercial and OEM installations.
What is the rated current of this circuit breaker?
The BR6D2040A has a 40 A rated current.
Why would I choose a D curve MCB?
D curve miniature circuit breakers are designed for circuits with high inrush currents, making them suitable for motors, transformers, compressors and other inductive loads.
How many poles does this MCB have?
This model has a 2 pole configuration for switching and protecting both live conductors.
What is the breaking capacity of the BR6D2040A?
The BR6D2040A has a 6 kA short circuit breaking capacity.
Trusted by Electrical Professionals Worldwide
IMO BR6 miniature circuit breakers are trusted by electrical contractors, panel builders and OEM manufacturers to provide dependable circuit protection in demanding commercial and industrial installations.
