imo br6b4001a mcb 6ka, b curve, 4 pole, 1 amp

Why Choose the IMO BR6B4001A Miniature Circuit Breaker?

The IMO BR6B4001A is a compact and dependable 4 pole miniature circuit breaker (MCB) designed to protect electrical circuits against overloads and short circuits. As part of the proven IMO BR6 series, it provides reliable circuit protection for commercial, industrial and OEM electrical installations where safe multi-pole isolation is required.

Manufactured in accordance with IEC 60898-1, the BR6B4001A is built for consistent performance in distribution boards, control panels and machinery applications. Its B curve tripping characteristic makes it suitable for circuits with low inrush currents, including resistive loads, lighting circuits, control circuits and general electrical distribution.

With a rated current of 1 A, a 4 pole configuration and a 230/400 V AC operating voltage, the BR6B4001A is ideal for protecting low current three-phase circuits with neutral where compact, DIN rail mounted protection is required.

Key Advantages

• Compact 4 pole miniature circuit breaker for electrical protection.
• 1 A rated current for low current circuit applications.
• B curve tripping characteristic for low inrush current loads.
• 6 kA short circuit breaking capacity.
• DIN rail mounting for straightforward panel installation.
• Suitable for commercial, industrial and OEM control systems.

Key Features

• IMO BR6 miniature circuit breaker series.
• 4 pole configuration.
• 1 A rated current.
• B curve tripping characteristic.
• 230/400 V AC rated voltage.
• 50/60 Hz operation.
• 6 kA breaking capacity.
• 35 mm DIN rail mounting.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: BR6
• Model: BR6B4001A
• Product type: Miniature Circuit Breaker (MCB)
• Rated current: 1 A
• Number of poles: 4 Pole
• Tripping characteristic: B Curve
• Rated voltage: 230/400 V AC
• Frequency: 50 / 60 Hz
• Short circuit breaking capacity: 6 kA
• Standard: IEC 60898-1
• Approvals: CE, SEMKO
• Mounting type: 35 mm DIN rail
• Protection rating: IP20
• Operating temperature: -30°C to +60°C

Reliable Protection for Low Current Multi-Pole Circuits

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 downtime and electrical damage.

The IMO BR6 range is designed for dependable circuit protection in professional electrical installations. The B curve characteristic provides reliable protection for circuits with low inrush currents, making the BR6B4001A a practical choice for control circuits, resistive loads and low current distribution applications.

Typical Applications

• Industrial control panels.
• Low current three-phase circuits with neutral.
• Control and signalling equipment.
• Commercial distribution boards.
• Machine building and OEM equipment.
• Automation and process control systems.

Trusted by Electrical Professionals Worldwide

IMO BR6 miniature circuit breakers are used by panel builders, electrical contractors and OEM manufacturers to provide dependable circuit protection in commercial, industrial and automation applications.