Why Choose the IMO BR6B4063A Miniature Circuit Breaker?
The IMO BR6B4063A is a high-performance 63 A miniature circuit breaker (MCB) designed to protect low-voltage electrical installations against overloads and short circuits. As part of the IMO BR6 range, it provides dependable circuit protection for industrial control panels, commercial distribution boards and OEM electrical equipment.
This 4-pole MCB features a B curve tripping characteristic, making it ideal for circuits with low inrush currents such as lighting, resistive loads, instrumentation and control systems. Its 6 kA short-circuit breaking capacity ensures reliable fault protection while complying with IEC 60898-1.
Designed for standard DIN rail mounting, the BR6B4063A incorporates finger-safe IP20 terminals, a contact position indicator and compatibility with pin and fork type busbars. Its compact four-module design enables fast installation and efficient use of enclosure space.
Key Advantages
- Reliable 63 A miniature circuit breaker for industrial and commercial applications.
- 4-pole configuration for complete circuit isolation.
- B curve characteristic suitable for low inrush current circuits.
- 6 kA short-circuit breaking capacity.
- DIN rail mounting for quick installation.
- Manufactured in accordance with IEC 60898-1.
Key Features
- IMO BR6 miniature circuit breaker.
- 63 A rated current.
- 4-pole configuration.
- B curve tripping characteristic.
- 6 kA breaking capacity.
- Contact position indication window.
- Central trip indication for fault identification.
- Suitable for pin and fork type busbar connection.
Reliable Circuit Protection for Low-Voltage Installations
Miniature circuit breakers such as the IMO BR6B4063A automatically disconnect electrical circuits whenever overload or short-circuit conditions occur. This helps protect wiring, connected equipment and electrical installations while reducing downtime and improving operational safety.
Its B curve characteristic makes the BR6B4063A particularly suitable for lighting circuits, instrumentation, resistive loads and control systems where rapid fault clearance is required with minimal nuisance tripping.
Typical Applications
- Industrial control panels.
- Commercial distribution boards.
- Lighting circuits.
- Instrumentation and control systems.
- OEM machinery.
- General low-voltage electrical installations.
