AFD9-63 , a three phase four wire Arc Fault Detection Device (AFDD), designed to reduce the risk of electric fire, can effectively detects electric arc faults, disconnects the affected circuit and offers complete protection in residential,non-residential building, energy sources, industry and infrastrutures. Installation of AFDD is strongly recommended in location with sleeping accomodations, place with fire risks due to big quantity flammable materials, place with combustible building materials, place with irreplaceable goods and beyond.

The AFDD9-63 three – phase four – wire Arc Fault Detection Device is assembled from a miniature circuit breaker(MCB) and an arc – detection module. The AFDD9-63 Arc Fault Detection Device has functions of short – circuit protection, over – current protection, and arc – fault protection. It can simultaneously detect the A – phase, B – phase, and C – phase fault arcs in three – phase circuits, and can also detect the fault arcs between phases. When the Arc Fault Detection Device detects an arc fault in the circuit, it will immediately cut off the power supply to play a protective role.

The AFDD9LE-63Y series Arc Fault Detection Device are assembled by residual current circuit breakers (RCBO) and arc detection modules.The AFDD9LE-63Y 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 overcurrent, short-circuit, leakage or arc-fault occurs in the branch circuits.

The YCB7-63N 63A 4-Pole MCB is a robust miniature circuit breaker designed for advanced electrical protection in three-phase systems. Engineered to IEC/EN 60898-1 standards, it safeguards industrial machinery, commercial facilities, and large residential complexes against overloads, short circuits, and isolation faults. With 20,000 mechanical cycles and 10,000 electrical operations, this 4-pole MCB delivers unmatched durability and reliability for critical applications.

YCB7-63N 16A 2-pole MCB provides overload/short circuit protection for 230V/400V AC circuits, ideal for residential, commercial, and industrial building installations with DIN rail mounting.

Model: YCB7-63N 2P 16A
Rated Parameters:

• Current: 16A
• Voltage: 230V/400V AC (50/60Hz)
• Protection Functions: Overload, short circuit, and isolation protection with thermal-magnetic tripping (B/C/D curve options).
• Installation: 35mm DIN rail mounting (EN 60715) via fast clip device; supports top/bottom wiring.
• Core Features: Ergonomic handle for easy operation, modular design, 20,000 mechanical life cycles, and compliance with IEC/EN 60898-1 standards.

The 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.

The 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.

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.

A Variable Frequency Drive (VFD), also known as a frequency converter, adjusts the speed and torque of AC motors by varying the frequency and voltage of the power supply. The YCB3000 series excels in this role, using advanced vector control technology to deliver smooth motor performance even at low speeds. By converting single-phase 220V input to three-phase 380V output, it enables standard industrial motors to run efficiently from common power sources.

The DIN rail mounted surge protection device (SPD) from CNC Electric delivers reliable, compact protection against voltage spikes and lightning strikes in AC power systems. Designed for simple 35mm DIN rail installation, it features a sealed, arc-free housing, rapid response under 100ns, and surge handling up to 80kA. Suitable for a wide range of electrical networks, this SPD helps safeguard sensitive equipment in commercial, industrial, and residential applications, backed by global availability and full compliance with IEC 61643-1 standards.

The 400 Amp Manual Transfer Switch from CNC Electric delivers robust and reliable manual power switching for demanding industrial and commercial applications. With a spring-stored energy mechanism and dual-breakpoint contacts, it ensures safe and durable operation up to 660V. Backed by global distribution, OEM/ODM support, and full compliance with IEC standards, it is the trusted choice for backup power, generator transfer, and load isolation needs.

The SG Series 500kva transformer ventless enclosure is a safe, maintenance-free dry-type transformer designed for indoor and protected installations. Featuring a completely sealed enclosure to prevent dust and moisture ingress, it eliminates the need for external ventilation while providing reliable power distribution up to 500 kVA. Ideal for commercial, industrial, and facility applications, this transformer supports custom voltage configurations and complies with international standards, offering a clean, efficient, and environmentally friendly alternative to liquid-filled units.