
Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.
BE36SV/630/3 SF6 Circuit Breaker: 36kV 630A upper isolation switch with vacuum interrupter for switchgear, 185kV lightning impulse, 95kV withstand, automated distribution network operation.
Professional BE36SV/630/3 SF6 Circuit Breaker: Premium BE36SV/630/3 model featuring upper isolation switch with integrated vacuum interrupter technology for 36kV 630A medium voltage switchgear applications, delivering 95kV power frequency withstand and 185kV lightning impulse protection with electrical operation capability for automated distribution networks.
Advanced Vacuum Interrupter Technology: BE36SV/630/3 incorporates high-performance vacuum interrupter with 118kV power frequency withstand and 215kV lightning impulse capability, engineered for 30 times rated short-circuit interruption cycles with 0-0.3s-CO-180s-CO operating sequence, providing superior arc extinction and extended service life in 40.5kV rated systems.
Automated Distribution Integration: BE36SV/630/3 supports electrical operation for true distribution network automation with remote control capability, featuring 50Hz operation and superior dielectric properties for reliable performance in utility substations, industrial power distribution, and automated switchgear systems requiring integrated circuit breaker and upper isolation functionality.

| BE36SV/630/3 SF6 Circuit Breaker Specifications | Value | Unit |
|---|---|---|
| Model Number | BE36SV/630/3 | – |
| Brand | Bepto Insulation Systems | – |
| Product Type | SF6 Upper Isolation Circuit Breaker | – |
| Rated Voltage | 40.5 (36kV Nominal) | kV |
| Rated Current | 630 | A |
| Rated Frequency | 50 | Hz |
| Power Frequency Withstand (Phase-to-Phase/Ground) | 95 | kV |
| Power Frequency Withstand (Vacuum Interrupter) | 118 | kV |
| Lightning Impulse (Phase-to-Phase/Ground) | 185 | kV |
| Lightning Impulse (Vacuum Interrupter) | 215 | kV |
| Rated Short-Circuit Interruption Cycles | 30 | Times |
| Rated Operating Sequence | 0-0.3s-CO-180s-CO | – |
| Operation Type | Electrical (Automated) | – |
| Gas Insulation | SF6 | – |
| Arc Extinction | Vacuum Interrupter | – |
| Application | Switchgear, Automated Distribution Networks | – |
Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.

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Bepto focuses on the global market and provides our clients with products suitable for the local market:
Unwavering in our dedication to customers and delivering cutting-edge innovations,Bepto stands as your steadfast ally on the journey ahead.