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 YCM7-125S and YCM7-160S MCCB 100A Circuit Breakers are premium molded case circuit breakers designed for industrial and commercial power distribution. Compliant with IEC60947-2, these breakers deliver robust protection against overloads, short circuits, and undervoltage conditions. With compact designs and versatile configurations (3P/4P), they are ideal for applications requiring reliable 100A-rated protection.

YCH8DC 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.

The 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.

The YCM8 Series MCCB (Moulded Case Circuit Breaker) is designed for robust performance in AC 50Hz distribution networks. Specifically tailored for 3-phase applications, the YCM8-125S/H model with 40A rated current offers reliable protection against overloads, short circuits, and under-voltage conditions. Compliant with IEC60947-2 standards, this MCCB is ideal for industrial, commercial, and marine environments.

• Model: YCM8-125S / YCM8-125H
• Rated Current (In): 40A (adjustable range: 10A–125A)
• Pole Configuration: 3P (3-phase) / 4P (optional)
• Rated Voltage (Ue): AC 400V
• Rated Insulation Voltage (Ui): AC 1000V
• Short Circuit Breaking Capacity (Icu/Ics):
  • 15kA/10kA (YCM8-125S)
  • 25kA/18kA (YCM8-125H)
• Dimensions:
  • 3P: 75mm (W) × 130mm (H) × 68mm (D)
  • Weight: 0.55kg (3P)
• Operating Cycles:
  • Charged ON: 6000 cycles
  • Not Charged OFF: 9000 cycles

YCB6-63 miniature circuit breaker(circuit breaker) is applicable to the circuit with AC50Hz/60Hz, rated voltage of no more than 400V， rated current up to 63 A for overload protection and short circuit protection. This product can be applied to various places such as industrial, commercial, tall buildings,and residential houses.

Standard: IEC60898-1

This soft starter is an advanced digital soft start solution suitable for motors with power ranging from 0.37kW to 115kW. Provides a complete set of comprehensive motor and system protection functions, ensuring reliable performance even in the harshest installation environments.

YCHR8 series fuse-type isolating switches works with NH00 and NH01 type fuses. Has aworking voltage range of 0-500V DC and 0-690V AC with a maximum current of 800A. The working current varies according to size of fuse used.

The YCW8G-DC DC frame isolation switch is suitable for DC systems with a rated operating voltage of DC1500V and below, and a rated current of 4000A and below. It is used for infrequent switching on and off of circuits, serving the purpose of isolating circuits.

Standards: IEC 60947-2

General
1.Protection against the effects of sinusoidal alternating earth fault currents
2.Protection against indirect contacts and additional protection against direct contacts
3.Protection against fire hazard caused byinsulation faults
4.Controlling and Switching
5.Used in residential building,non-residential building,energysources,industryand infrastructure

General
1.Protection against overloadandshort-circuit currents
2.Protection against the effects of sinusoidalalternating earth fault currents
3.Protection againstindirect contacts and additional protection against directcontacts.
4.Protection againstfire hazardcausedbyinsulation faults
5.Usedin residential building
6.According tothe type ofinstantaneous releasedassified as follows :type B(3-5)In,type C5-10)In