YCM8N Series circuit breakers are developed according to domestic and international market demand, as well as similar products.

Its rated insulation voltage is up to 1000V, suitable for AC 50-60Hz distribution network circuit whose rated operation voltage is up to 690V, rated operation current from 10A to 630A. It can distribute power, protect the circuit and power supply devices from the damage of overload,short circuit and under voltage, etc.

This series of circuit breaker is featured as high breaking capacity and short arcing. It can be installed vertically (namely vertical installation) and also installed horizontally (namely horizontal installation).

Standards: IEC60947-2.

A modular DIN rail-mounted safety device designed for residential electrical systems, combining overload, short-circuit, and earth fault protection. Compliant with IEC/EN 61009-1 standards, it features a compact design, flame-retardant housing, and user-friendly functions like monthly test requirements, contact position indicators (red=ON, green=OFF), and a non-slip handle for reliable operation.

The YC7VAN-3 is a high-performance three-phase line protection device. It continuously monitors the effective values of three-phase voltage and current, and can quickly disconnect the circuit when preset overvoltage or undervoltage faults are detected, effectively preventing electrical equipment damage and safety accidents caused by power grid abnormalities or equipment malfunctions. After the fault is eliminated, the device supports automatic reset to restore power supply

YC7VAN-WIFI kWh Voltage and Current Protector is a smart protection device that integrates remote control, energy monitoring, and multi-functional electrical protection. It supports real-time monitoring and app-based control from anywhere, with adjustable protection for overvoltage, undervoltage, overcurrent, and leakage. Users can preset voltage and current thresholds via the app, and the device will automatically cut off power when abnormal conditions occur, ensuring safe and efficient power management for residential and commercial applications.

The SVC-N automatic voltage stabilizer offers precise 220V output with ±3% accuracy, supporting a wide input range of 100–260V. This wall mounted single phase voltage regulator is ideal for protecting home appliances and electrical equipment. Equipped with digital display and multiple protections, it ensures stable, safe, and efficient power supply.

The AFDD9RL-63 series Arc Fault Detection Device are assembled by residual current circuit breakers (RCBO) and arc detection modules. The AFDD9RL-63 Arc Fault Detection Device possess the functions of short-circuit protection, overload protection, residual current protection and arc-fault protection. They are suitable for being installed in branch circuits and can quickly cut off the circuits to play a protective role when over current, short-circuit, leakage or arc-fault occurs in the branch circuits.

YCM3 Series moulded case circuit breaker,is new products,with small compact, modular,high break,double breakpoints,zero arcing,green environmer protection.

Suitable for AC50Hz,60Hz,rated operating voltage 690V and below, rated current 125A to 1600A distribution network,used to distribute electrical energy and protection lines and powersupply equipment from overload,short circuit and undervoltage failure hazards.

It can also be used as a non-frequent conversion of the line under normal conditions and in theinfrequentstart of the motor