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YCH5 Fuse-switch DisconnectorYCH5 series vertical fuse-switch disconnector is applicable in the circuit of rated voltage AC690V and below, rated current AC 160A-630A, rated frequency of 50Hz.
YCH5 series are infrequently manually operated multipolar fuse combination switches.
They break or switch off on load and provide safely isolation and protection against overcurrent for any voltage electrical circuit.
Standard: IEC 60947-3. -
40 Amp Double Pole MCBThe YCB7-63N 40A Double Pole MCB is engineered to protect 230V/400V circuits from overloads and short circuits. Ideal for industrial panels, commercial buildings, and high-demand appliances, it combines 20kA breaking capacity with dual-pole safety, ensuring both phase and neutral lines are safeguarded.
Parameter Details Rated Current 40A (1A–63A adjustable) Poles 2-Pole (Phase + Neutral) Rated Voltage 230V/400V AC Breaking Capacity 20kA (IEC 60898-1) Mechanical Life 20,000 cycles Terminal Size Up to 25mm² cables -
RCCB 63A 30mA 2 PoleThe YCB9RL-100 2-Pole 63A 30mA RCCB (Residual Current Circuit Breaker) is a high-sensitivity safety device designed to protect single-phase electrical systems against lethal electric shocks, fire hazards, and insulation faults. With a 30mA tripping sensitivity and 63A rated current, this 2-pole RCCB ensures rapid response to leakage currents, making it ideal for homes, offices, and small industrial setups.
Parameter Details Rated Current (In) 63A (16A, 25A, 32A, 40A, 50A also available) Poles 2-Pole (Phase + Neutral) Sensitivity (IΔn) 30mA (Adjustable to 10mA, 100mA, 300mA) Breaking Capacity (Icn) 6000A / 10000A (Selectable) Rated Voltage 230V AC Standards IEC/EN 61008-1 Terminal Connections Cable or Pin/U-Type Busbar -
Automatic Transfer Switch ATS YCQ61. YCQ6 series automatic transfer switch is applicable in AC50/60Hz, rated voltage of AC400V, and distribution the rated current from 16A to 3200A. In motor network, there is a primary and standby power, or as the utility to generator in loading changeover. Meanwhile, it used to insulate in unfrequent connection break circuit as the standby power.2. This products are widely used in hospitals, banks, high-rise architecture and so on where are very important places with no electric failure allowed for power supply, distribution andautomatic system.PS: when using bridge type connection, please instruct if it applies to the lineendor the outlet end.Standard:lEC 60947-6-1 -
MCB 63A 3 PoleThe YCB7-63N 3-Pole MCB 63A is a high-performance miniature circuit breaker designed to safeguard 3-phase electrical systems against overloads, short circuits, and isolation faults. Built to IEC/EN 60898-1 standards, this 63A MCB offers robust protection for industrial machinery, commercial facilities, and residential buildings. With a 6000A breaking capacity and 20,000 mechanical operations, it combines durability with precision, ensuring your electrical systems stay safe and efficient.
Parameter Details Rated Current 1A–63A (Adjustable) Poles 3-Pole (3-phase) Rated Voltage 230V/400V AC Breaking Capacity 6000A Trip Curves B, C, D Mechanical Life 20,000 Cycles Standards Compliance IEC/EN 60898-1 -
YCH8DC DC Isolator Switch – Suitable for PV and SolarYCH8DC DC isolation switch supports up to 1500V/800A, ideal for photovoltaic systems, EV charging, and energy storage. Features non-polar design, salt spray resistance, and compact durability.
Mainly used in DC power supply systems such as photovoltaic power generation DC side,DC power supply system, DC charging pile, energy storage, etc.
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RCCB 63 Amp 30mA 4 PoleThe YCB6RL-100 4-Pole 63A RCCB (Residual Current Circuit Breaker) is a premium-grade safety device designed to protect 3-phase electrical systems against leakage currents, indirect contact hazards, and fire risks.
Ideal for industrial, commercial, and residential applications, this 4-pole RCCB combines 6000A short-circuit capacity with 63A rated current to deliver robust, reliable protection. Compliant with IEC/EN 61008-1, it ensures compliance with global safety standards while offering easy DIN rail installation and clear operation status indicators.
Parameter Details Rated Current (In) 16A, 25A, 32A, 40A, 63A, 80A, 100A Poles 4-Pole (3-phase + neutral) Rated Voltage 230V/400V AC Sensitivity (IΔn) 30mA, 100mA, 300mA Short-Circuit Capacity 6000A (Icn) Standards IEC/EN 61008-1 Terminal Connections Top/Bottom (Cable or Pin Busbar) -
63A MCB WiFi Smart Circuit BreakerThe YCB9ZF series redefines circuit protection with seamless IoT integration and advanced energy monitoring. Designed to IEC 60898-1 standards, it combines:
YCB9ZF Smart WiFi MCB Breaker
Poles & Current Ratings
1P+N: 32A, 63A, 100A (Model YCB9ZF-100AP)
3P+N: 32A, 63A, 100A (Model YCB9ZF-100AP)
2P/4P: 16A, 32A, 40A, 63A, 80A, 100A (Model YCB9ZF-100W) -
YCRP-15C Rapid Shutdown DeviceThe component-level rapid shutdown PLC control box is a device that cooperates with the component-level fire rapid shutdown actuator to form the photovoltaic DC side quick shutdown system, and the device conforms to the American National Electrical Code NEC2017&NEC2020 690.12 for rapid shutdown of photovoltaic power stations.The specification requires that the photovoltaic system on all buildings, and the circuit beyond 1 foot (305 mm) from the photovoltaic module array, must drop to below 30 V within 30 seconds after the rapid shutdown start; The circuit within 1 foot (305 mm) from the PV module array must drop to below 80V within 30 seconds after the fast shutdown start. The circuit within 1 foot (305 mm) from the PV module array must drop to below 80V within 30 seconds after the rapid shutdown start. -
YCRP Rapid Shutdown SwitchRapid shutdown switch YCRP series is a cost-effective rapid shutdown device; through one-button operation, the DC high voltage is limited to the roof or near the components, and in case of fire and other emergency situations, the personal safety of rescuers is protected to a certain extent to avoid electric shock accidents.Shutdown when ambient temperature exceeds 85℃;Ultra-thin size perfectly matches the module;Flame retardant grade: UL94-V0;Protection grade: IP68;Meet UL standard and SUNSPEC protocol;PLC control optional;Hook design, convenient and simple installation, saving labor costs. -
YCW8-HU Air circuit breakerGeneralYCW8-HUseries air circuit breaker(hereinafter called ACB) is suitable for the circuit of AC 50Hz/60Hz with rated service voltage 800V, 1140V and rated service current between 630A and 4000A. It is mainly used to distribute electric energy and protect circuits and electric equipment against over-load, under-voltage, short-circuit and single-phase earthing fault.With intelligent and selective protection functions, the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories.Standard: IEC 60947-2,IEC 60947-4-1 -
Electromagnetic RCCB YCB8RL-63- Protection against the effects of sinusoidal alternating earth fault currents
- Protection against indirect contacts and additional protection against direct contacts
- Protection against fire hazard caused by insulation faults
- Controlling and Switching
- Used in residential building, non-residential building, energy sources, industry and infrastructure
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