63A-125A Main Isolating Switch | 400V Circuit Breaker for Home & Industrial Electrical Panels

The GEYA GYH8 isolating switch provides reliable circuit isolation with a robust 400V AC rating and current capacities from 63A to 125A. Engineered for safety and durability, this main switch ensures secure disconnection of electrical circuits, protecting equipment and personnel during maintenance or emergencies with its high-performance design. Features and Benefits - High Current Rating (63A, 100A, 125A) - Handles substantial electrical loads for residential and industrial power distribution panels. - 400V AC Voltage Rating - Suitable for standard three-phase and single-phase power systems, ensuring broad compatibility. - Durable Isolating Mechanism - Provides a clear, visible break in the circuit for guaranteed safety during servicing or fault conditions. - Robust Construction - Built with quality materials for long-term reliability and consistent performance under regular use. - Clear ON/OFF Indication - Easy-to-read markings allow for quick visual confirmation of the switch status, preventing operator error. Applications - Main Power Distribution Panel - Acts as the primary disconnect for entire home or workshop electrical systems for safe maintenance. - Industrial Control Cabinets - Provides a master isolation point for machinery and three-phase equipment in commercial settings. - Backup Generator Integration - Safely isolates generator circuits from the main grid to prevent backfeed during power outages. - Workshop or Garage Sub-Panel - Offers a dedicated, high-amperage disconnect for heavy-duty tools and welding equipment. Note: Always consult a qualified electrician for installation to ensure compliance with local electrical codes and safety standards.