BY06-125 MCB 6KA Miniature Circuit Breaker

Product Overview

• The BY06-125 series 6kA miniature circuit breaker (MCB) is a high-capacity protection device designed to safeguard electrical systems against overloads and short circuits. With a rated current of up to 125A and pole configurations ranging from 1P to 4P, it is well-suited for diverse applications in residential, commercial, and industrial settings. Operating at 240V for single-phase systems and 415V for three-phase systems with a frequency range of 50/60Hz, this breaker ensures compatibility with global standards.
• Measuring just 27mm in width, the BY06-125 series is compact yet robust, offering efficient use of panel space without compromising performance. Its innovative internal design accommodates larger copper components, coils, and wires, enabling it to handle higher current loads effectively. This ensures reliable performance under demanding conditions, making it an ideal solution for high-capacity circuits.
• The MCB features a flame-retardant plastic housing for enhanced safety, reducing fire risks and protecting internal components from environmental and mechanical damage. The built-in indicator window provides a convenient way to monitor the operational status, streamlining maintenance and troubleshooting processes.
• A standout feature of the BY06-125 series is its specially designed tripping mechanism, which significantly enhances the product’s service life. This advanced mechanism ensures precise, rapid response to fault conditions, delivering dependable protection for circuits and connected equipment.

Technical Parameters

Dimensions