
Handcart Mounted Type System Indoor Vacuum Circuit Breaker Applicable to Mounted Type Systems. High Breaking Capacity: Supports 20-40kA breaking current with vacuum interrupter for reliable performance. Long Mechanical Life: Designed for 30,000+ mechanical cycles and frequent operations in harsh environments. Flexible Installation: Suitable for draw-out or fixed installation with modular design and secure interlocking. Energy Storage Operation: Features spring-operated energy storage with AC/DC/manual operation options. Multi-Function Protection: Provides overcurrent, overvoltage, and circuit-breaker failure protection functions. Customizable Parameters: Offers customized rated voltage (12-35kV), current, and frequency options. OEM/ODM Service: Accepts OEM and ODM orders with flexible customization from samples. No MOQ Requirement: No minimum order quantity required; sample orders are accepted.