imo br6d2040a mcb 6ka, d curve, 2 pole, 40 amp, ce

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.

Technical Specifications

• 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

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.

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.