Circuit Breaker
ZN85-40.5 Indoor Vacuum Circuit Breaker 1250A 25kA
ZN85-40.5 Indoor Vacuum Circuit Breaker
ZN85-40.5 indoor high voltage vacuum circuit breaker, rated 40.5kV 1250A 25kA. Handcart type for KYN61 switchgear. Maintenance-free vacuum interrupter with 10,000 mechanical operation life. IEC 62271-100 certified.
6
Available Models
1
Voltage Levels
IEC
International Certification
Model Lineup
6 / 6 models
Circuit Breaker
ZN85-40.5/1250-25
Capacity Available upon request
Rated Voltage40.5 kV
Rated Current1250A
Short-Circuit Breaking Current25 kA
Circuit Breaker
ZN85-40.5/1250-31.5
Capacity Available upon request
Rated Voltage40.5 kV
Rated Current1250A
Short-Circuit Breaking Current31.5 kA
Circuit Breaker
ZN85-40.5/1600-25
Capacity Available upon request
Rated Voltage40.5 kV
Rated Current1600A
Short-Circuit Breaking Current25 kA
Circuit Breaker
ZN85-40.5/1600-31.5
Capacity Available upon request
Rated Voltage40.5 kV
Rated Current1600A
Short-Circuit Breaking Current31.5 kA
Circuit Breaker
ZN85-40.5/2000-25
Capacity Available upon request
Rated Voltage40.5 kV
Rated Current2000A
Short-Circuit Breaking Current25 kA
Circuit Breaker
ZN85-40.5/2000-31.5
Capacity Available upon request
Rated Voltage40.5 kV
Rated Current2000A
Short-Circuit Breaking Current31.5 kA
Related Downloads
Ziyao Power Product Catalog 2026
PDF · Available ✅
Power Transformer Selection Guide
PDF · Available ✅
Frequently Asked Questions
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