imo br6b3n32a mcb 6ka, b curve, 3 pole + neutral, 32 amp

Why Choose the IMO BR6B3N32A Miniature Circuit Breaker?

The IMO BR6B3N32A is a reliable 3 pole plus neutral miniature circuit breaker (MCB) designed to provide dependable protection against overloads and short circuits in commercial, industrial and control panel applications. As part of the IMO BR6 MCB series, it offers compact DIN rail mounting, robust construction and reliable circuit protection for modern low-voltage electrical systems.

This MCB features a B curve tripping characteristic, making it suitable for general-purpose circuits where moderate inrush currents are expected. With a 6kA short circuit breaking capacity, the BR6B3N32A is well suited to electrical distribution boards, machine panels and building services installations requiring dependable three-phase protection with neutral switching.

Rated at 32A and designed for 230/400V AC systems, the IMO BR6B3N32A provides practical circuit protection for lighting, small power, distribution and control applications. Its 3P+N configuration makes it particularly useful where three-phase circuits require coordinated disconnection of the phase conductors and neutral.

Key Advantages

• Reliable 3 pole plus neutral miniature circuit breaker for circuit protection.
• 32A rated current suitable for three-phase electrical installations.
• B curve tripping characteristic for general-purpose circuit protection.
• 6kA short circuit breaking capacity.
• Compact 4 module DIN rail mounting design.
• Suitable for distribution boards, control panels and commercial installations.

Key Features

• IMO BR6 miniature circuit breaker series.
• 32A rated current.
• B curve tripping characteristic.
• 6kA breaking capacity.
• 230/400V AC rated voltage.
• 3 pole plus neutral configuration.
• 4 module width for DIN rail enclosures.
• Central trip function for circuit fault indication.
• Contact position indicating window.
• Designed for overload and short circuit protection.

Technical Specifications

• Manufacturer: IMO Precision Controls
• Series: BR6
• Model: BR6B3N32A
• Product type: Miniature circuit breaker (MCB)
• Rated current: 32A
• Number of poles: 3 Pole + Neutral
• Number of modules: 4
• Tripping characteristic: B Curve
• Rated voltage: 230/400V AC
• Frequency: 50 / 60Hz
• Breaking capacity: 6kA
• Temperature range: -30°C to +60°C
• Mounting type: 35mm DIN rail
• Standards: IEC 60898-1
• Application: Overload and short circuit protection
• Warranty: 1 year

Reliable Three-Phase Circuit Protection

The IMO BR6B3N32A automatically disconnects electrical circuits when overload or short circuit faults occur, helping protect wiring, equipment and connected loads from electrical damage. Its B curve characteristic provides fast protection for general-purpose circuits while reducing nuisance tripping under normal operating conditions.

With its 3 pole plus neutral arrangement, this MCB is ideal for three-phase distribution systems where neutral disconnection is required alongside the phase conductors. The compact modular design allows straightforward installation in standard DIN rail enclosures and electrical control panels.

Typical Applications

• Three-phase distribution boards.
• Commercial electrical installations.
• Industrial control panels.
• Building services and plant rooms.
• Machinery and OEM electrical systems.
• General low-voltage circuit protection.

Trusted by Electrical Professionals Worldwide

IMO BR6 miniature circuit breakers are trusted by electrical contractors, panel builders and maintenance engineers for dependable circuit protection, compact installation and reliable performance in demanding electrical systems.