Products

The BY05HL-40 series 6kA Residual Current Circuit Breaker with Over-current Protection (RCBO) offers over-current, short-circuit, and residual current protection. Rated up to 40A with a 1P+N configuration, it operates at 230V and 50Hz. Compact and reliable, it ensures comprehensive electrical safety for residential and commercial systems with effective fault detection and disconnection.

The BY05L-32 series 3kA esidual Current Circuit Breaker with Over-current Protection (RCBO) provides over-current, short-circuit, and residual current protection. Rated up to 32A with a 1P+N configuration, it operates at 240V and 50Hz. Compact and reliable, it ensures electrical safety for residential and commercial systems, offering effective fault detection and disconnection.

The BY04L-63 series 6kA Residual Current Circuit Breaker with Over-current Protection (RCBO) offers over-current, short-circuit, and residual current protection. Rated up to 63A with configurations of 1P+N, 2P, 3P+N, and 4P, it operates at 240V/400V with a 50Hz frequency. Ideal for ensuring electrical safety in residential and commercial systems.

The BY03L-63 series 4.5kA Residual Current Circuit Breaker with Over-current Protection (RCBO) provides over-current, short-circuit, and residual current protection. Rated up to 63A with configurations of 1P+N, 2P, 3P+N, and 4P, it operates at 240V/400V with a 50Hz frequency. Ideal for residential and commercial applications, it ensures comprehensive electrical safety.

The BY02L-63 series 3kA Residual Current Circuit Breaker with Over-current Protection (RCBO) offers over-current, short-circuit, and residual current protection. Rated up to 63A, it supports configurations of 1P+N, 2P, 3P, 3P+N, and 4P, operating at 240V/400V with a 50Hz frequency. It provides comprehensive safety for residential, commercial, and industrial electrical systems.

The BY01L-63 series 3kA Residual Current Circuit Breaker with Over-current Protection (RCBO) offers combined over-current, short-circuit, and residual current protection. Rated up to 63A with a 1P+N configuration, it operates at 240V/50Hz. Designed for safety and reliability, it ensures comprehensive protection for single-phase systems in residential and commercial environments.

The BYVP1-63 series 100A single display resettable overvoltage and undervoltage protector is a specialized device that monitors and protects electrical appliances from harmful voltage fluctuations. Equipped with a single digital display, this protector provides real-time voltage readings, allowing users to observe current line voltage and detect abnormal voltage conditions. When the incoming voltage exceeds or drops below the preset safety limits, the device immediately disconnects the power to prevent damage to sensitive equipment and appliances.

The BYVP2-63 series 40A 63A adjustable dual display overvoltage and undervoltage protector is an advanced protective device designed to safeguard electrical equipment from potentially damaging voltage fluctuations. Featuring dual digital displays, this protector simultaneously shows the real-time input and output voltages, allowing users to closely monitor the voltage status. When the input voltage exceeds or drops below preset safety thresholds, the device instantly disconnects the power to prevent damage to sensitive appliances.

The BY08 1+2-7 Series T1+T2 AC Surge Protective Device (SPD) features high-energy MOV technology for superior surge protection. Available in 1P, 2P, 3P, 4P, 1P+NPE, and 3P+NPE configurations, it supports voltages from 150V to 440V and handles discharge currents ranging from 25kA to 50kA. It also includes replaceable modules for easy maintenance.

The BY08II-40 Series T2 AC Surge Protective Device (SPD) provides reliable surge protection with configurations of 1P, 2P, 3P, 4P, 1P+NPE, and 3P+NPE. It supports operating voltages of 150V, 275V, 320V, 385V, and 440V, and features discharge current ratings ranging from 20kA to 40kA.