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IMO BR6D1040A MCB – 1P – D Curve – 40A – 6kA
IMO BR6D1040A miniature circuit breaker with 40A rated current, D curve tripping characteristic, single pole configuration and 6kA breaking capacity for industrial and commercial circuit protection.
£6.08
Why Choose the IMO BR6D1040A Miniature Circuit Breaker?
The IMO BR6D1040A is a dependable miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits in commercial, industrial and OEM electrical installations. As part of the trusted IMO BR6 miniature circuit breaker range, it provides compact, reliable circuit protection for distribution boards, control panels and machinery systems.
Manufactured in accordance with IEC 60898-1, the BR6D1040A is engineered for consistent performance and long service life. Its modular DIN rail mounted format, robust construction and clear switching operation make it suitable for professional electrical installations where dependable protection is essential.
With a 40 A rated current, D curve tripping characteristic, single pole configuration and a 6 kA short circuit breaking capacity, the IMO BR6D1040A is particularly suited to circuits with high inrush current loads such as motors, transformers, solenoids and industrial machinery.
Key Advantages
- Compact miniature circuit breaker for industrial and commercial circuit protection.
- 40 A rated current for higher load electrical circuits.
- D curve tripping characteristic suitable for high inrush current applications.
- Single pole configuration for protecting individual circuits.
- 6 kA breaking capacity for dependable short circuit protection.
- Designed for quick installation on standard 35 mm DIN rail.
Key Features
- IMO BR6 miniature circuit breaker series.
- 40 A rated current.
- D curve tripping characteristic.
- Single pole configuration.
- 6 kA short circuit breaking capacity.
- 230/400 V AC rated operation.
- Modular DIN rail mounted design.
- Suitable for inductive and high inrush current loads.
Reliable Protection for High Inrush Current Circuits
The IMO BR6D1040A automatically disconnects the circuit when overload or short circuit conditions occur, helping protect wiring, connected equipment and electrical components from damage. Its D curve characteristic allows the breaker to tolerate higher start-up currents before tripping, reducing nuisance operation on inductive loads.
This makes the BR6D1040A a practical choice for panel builders, electrical contractors and industrial maintenance engineers who require compact and dependable circuit protection for motors, transformers and machinery control circuits.
Typical Applications
- Industrial control panels.
- Motor control circuits.
- Transformer and inductive load protection.
- Commercial distribution boards.
- OEM machinery and automation systems.
- Manufacturing and process equipment.
Technical Specifications
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| Current | 40 A | |
|---|---|---|
| Phase | Single Phase | |
| Poles | 1-pole | |
| Device Type | MCB | |
| Trip Curve | D curve | |
| Breaking Capacity | 6 kA | |
| Manufacturer | IMO Precision Controls | |
| Series | BR6 Miniature Circuit Breakers | |
| Model | BR6D1040A | |
| Product type | Miniature Circuit Breaker (MCB) | |
| Rated current | 40 A | |
| Tripping characteristic | D Curve | |
| Number of poles | 1 Pole | |
| Rated voltage | 230/400 V AC | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 6 kA | |
| Standard | IEC 60898-1 | |
| Protection rating | IP20 | |
| Mounting type | 35 mm DIN rail | |
| Operating temperature | -25°C to +55°C | |
| HS Code | 8536201090 | |
| Country of Manufacture | China |
Frequently Asked Questions
What is the IMO BR6D1040A used for?
The BR6D1040A is used to protect electrical circuits against overloads and short circuits in industrial, commercial and OEM applications.
What does the D curve characteristic mean?
A D curve circuit breaker is designed for circuits with high inrush currents, making it suitable for motors, transformers and other inductive loads.
What is the rated current of this MCB?
The IMO BR6D1040A has a 40 A rated current.
What is the breaking capacity of this breaker?
The BR6D1040A has a 6 kA short circuit breaking capacity.
How is the BR6D1040A installed?
The breaker is designed for standard 35 mm DIN rail mounting inside electrical distribution boards and control panels.
Trusted by Electrical Professionals Worldwide
IMO miniature circuit breakers are trusted by panel builders, electrical contractors and industrial engineers for dependable protection, compact installation and reliable long-term performance in demanding electrical systems.
