Yirong indoor vacuum circuit breaker is made for highvoltage power control and keeping your circuits safe. It uses good materials and a smart design. Easy to install, easy to use. Runs steady every day. And it’s built to last.
It kills arcs fast, adapts well to different loads, and has a long service life. That means your indoor power loop stays safe and runs smooth. You’ll find it in distribution rooms, substations, factory workshops, commercial buildings, and city indoor power projects.
We’ve been making indoor vacuum circuit breaker for years. Every step of production goes through strict checks. That way, quality stays solid. With our own factory, deep experience, and fast delivery, we offer reliable gear and full after-sales support for partners around the world.
Types of Indoor Vacuum Circuit Breaker
Compact Design That Saves Space
Our indoor vacuum circuit breaker has a compact build. That means a smaller size and less room taken up. It’s a great fit for indoor distribution rooms, switchgear cabinets, and other tight spots where space is limited. We’ve made the internal layout smarter. That keeps the breaker running steady — and also makes installation and setup more flexible. So you can make better use of space in your power system.
Quiet and Environmental-Friendly
This indoor vacuum circuit breaker comes with a quiet operating setup and low-noise design. When it opens and closes, it barely makes a sound. So no indoor noise pollution. It’s perfect for places like office buildings, hospitals, data centers, and residential basements — anywhere noise matters.
Indoor vacuum circuit breaker aren’t made to stand up to rain, UV light or salt fog—they’re strictly for indoor use only. Their casings aren’t waterproof, and the sealing is basic. They’re also designed to be small, so they fit nicely in dry, closed indoor power distribution rooms.
They’re small, their arc-quenching works well and reliably, there’s no chance of explosion, they run quietly, have a long mechanical life, and don’t need much regular maintenance. That’s why they’re great for steady, long-term use indoors.
For regular power distribution rooms, you’ll need to maintain them once every 1 to 2 years. If they’re used in places with heavy dust, high humidity, or they’re used very often, we recommend checking and maintaining them once a year.
