12kv 1250A Indoor High-Voltage Circuit Breaker for Reliable Power Distribution

12kv 1250A Indoor High-Voltage Circuit Breaker for Reliable Power Distribution. High Breaking Capacity: Vacuum interrupter supports up to 40kA breaking current for reliable high-altitude operations. Long Mechanical Life: Endures 30,000+ operation cycles with optional permanent magnetic actuator. Flexible Installation: Designed for both draw-out and fixed installation with modular structure. Comprehensive Protection: Features overcurrent, OVP, and circuit-breaker failure protection functions. Robust Durability: Corrosion-resistant construction meets GB1984-2003 and IEC standards for harsh environments. OEM & ODM Capability: Accepts small trial orders and provides full or minor customization services. Fast Response Support: Technical inquiries and support are replied to within 24 hours. No Minimum Order: No MOQ required; samples available with delivery time of 3-40 days.