Industry News

Analysis and treatment of common fault causes of vacuum circuit breakers

Vacuum circuit breakers are named because the insulating medium of the arc extinguishing medium and the contact gap after arc extinguishing are both high vacuum; they have the advantages of small size, light weight, suitable for frequent operation, and arc extinguishing without maintenance, and are ......

GreenWatt DC1000V Molded Case Circuit Breakers vs Competitors: A Technical Breakdown of Arc Extinction Design

DC arcs are harder to interrupt than AC arcs due to their continuous, non-zero crossing nature. Unlike AC arcs that naturally extinguish at voltage zero points, DC arcs require advanced arc-quenching systems to prevent equipment damage and fire risks.

Type-A RCCB for EV Charging Stations: 50kA Breaking Capacity with Dual Inlet Flexibility

GreenWatt®’s Type-A Residual Current Circuit Breaker (RCCB) is engineered to address the critical safety demands of electric vehicle (EV) charging infrastructure.

High-Performance MCCB with 50kA Breaking Capacity & Modular Accessories for Industrial Excellence

GreenWatt® Molded Case Circuit Breakers (MCCB) are engineered to deliver unmatched reliability and flexibility in demanding electrical systems.

GreenWatt® DC1000V 320A Molded Case Circuit Breaker: Powering the Future of Renewable Energy

GreenWatt® proudly introduces its DC1000V 320A Molded Case Circuit Breaker (MCCB), engineered to deliver 20kA breaking capacity for critical protection in solar farms, energy storage systems, and industrial microgrids. Designed to meet IEC 60947-2 and GB/T 14048.2 standards, this breaker ensures rel......

Regulations for Safe Use of Circuit Breakers

After connecting the DC miniature circuit breaker circuit, check if the wiring is correct. It can be checked through the test button. If the circuit breaker can disconnect correctly, it indicates that the leakage protector is installed correctly. Otherwise, the circuit should be checked and the faul......

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