Yirong outdoor circuit breaker is a practical electrical device. It helps control and protect your power system and is easy to use. No need to spend a lot of time on repair, it can operate normally in terrible environments.
Our main outdoor circuit breaker, the ZW series, is a great choice for your power grid. It’s quick and easy to install, and simple to use — just plug it in. We can provide different voltage and specs to fit your special request, and we provide free design and technical support .
An outdoor circuit breaker can be used in outdoor power systems, factory workshops, solar projects, and wind farms. We provide on-site repairs and technical support; no need to worry about day-to-day operation issues. Customers can get a quick response to any after-sales questions.
Types of Outdoor Circuit Breaker




Built for the Outdoors
The outdoor circuit breaker is for all kinds of terrible weather. Rain, snow, blazing heat, or cold — they keep working as normal. We use special material for the housing, which won’t crack or fade over the years, and the insulation stays solid even when the weather gets terrible. It is a great choice for overhead lines, outdoor substations, or any outdoor power setup. It is dependable, ensuring a stable and uninterrupted power supply.


Tight Seal, Robust & durable
The outdoor circuit breaker has a fully sealed design. That keeps dust and moisture out. It is solid with a long-lasting design and no maintenance, which can save you time. It is designed to run by itself. That’s why they’re such a good choice for outdoor power grids and rural power systems.
- Outdoor ones are completely sealed. They can handle rain, rust, and direct sunlight, so you can install them outside directly without any extra protection.
- Indoor ones have to be put inside cabinets. They aren’t waterproof at all, so you can’t use them outdoors.
- Use brackets to mount it firmly, making sure it’s straight and level.
- Connect the wires tightly, and leave enough space between each wire to avoid issues.
- Ensure the grounding is solid and reliable.
- Keep the area around it clear of flammable materials and strong corrosive gases.
We recommend using one for rural power lines and automated distribution lines. It helps with remote control, finds faults quickly, and cuts off power automatically when there’s a problem.



