BY04L-63 RCBO 6KA Residual Current Circuit Breaker with Over-current Protection

Product Overview

• The BY04L-63 series 6kA RCBO (Residual Current Circuit Breaker with Over-current Protection) is a reliable and high-performance device designed to safeguard electrical systems. With a rated current of up to 63A and configurations of 1P+N, 2P, 3P+N, and 4P, it operates at 240V/400V with a frequency of 50Hz, making it suitable for both single-phase and three-phase applications. This RCBO provides comprehensive protection against over-current, short-circuit, and residual current (leakage) faults, ensuring system safety and reliability.
• One of its key features is the ability to automatically disconnect the circuit in the event of an earth fault or leakage current, effectively protecting people and equipment from electric shocks and fire hazards. The device operates independently of the power supply and line voltage, ensuring consistent performance free from external interference or voltage fluctuations. This makes it a dependable choice for use in diverse environments and under varying power conditions.
• The BY04L-63 series is equipped with finger-protected connection terminals, enhancing safety during installation and maintenance by preventing accidental contact with live parts. Additionally, it includes a built-in indicator window, offering a clear and convenient way to monitor the device's status, simplifying troubleshooting and maintenance tasks.
• Manufactured with high-quality materials, the RCBO is designed for durability and long service life. Its compact and robust design ensures ease of installation and integration into various electrical panels, making it ideal for residential, commercial, and industrial applications.

Technical Parameters

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