As a professional manufacturer of Outdoor Vacuum Circuit Breaker in China, Comewill can provide you with high-quality ZW32 Series Outdoor Vacuum Circuit Breaker in stock. What’s nice about Comewill durable ZW32 Series Outdoor Vacuum Circuit Breaker is it’s designed for real-world use. It’s compact and lightweight, so mounting it on a pole is a breeze—no dealing with bulky equipment that’s hard to install. The vacuum interrupter inside doesn’t need any regular maintenance, which saves you time and hassle down the line. Even when it’s out in tough weather—extreme temps, humidity, or dusty conditions—it holds up great, no unexpected breakdowns to worry about.
And it’s flexible too. If you pair ZW32 Series Outdoor Vacuum Circuit Breaker with an intelligent controller, it can work as an automatic recloser or sectionalizer. That’s perfect for modern smart grids, helping with distribution automation—cuts down on outages, lets the grid adjust on its own, and makes everything run more efficiently. Whether you’re using it in city power lines or rural distribution networks, this breaker fits right in and gets the job done reliably.
-Reliable at home: We use solid accessories and have undergone repeated testing to ensure stability even in harsh environments without sudden chain failure.
-Lifetime maintenance free: From installation to disposal, there is no need for regular maintenance, replacement of parts, or special inspections. Save time, save labor, and won't delay work due to maintenance.
-Electromechanical dual durability: specially designed for high-frequency use and long-term service. The ZW32 Series Outdoor Vacuum Circuit Breaker is resistant to repeated switching and voltage fluctuations, and my mechanical structure is robust, and my electrical performance is always online.
-Compact and lightweight, easy to install: not large in size and light in weight, easy to handle and fix. No need for large equipment, no complicated steps, the ZW32 Series Outdoor Vacuum Circuit Breaker can be installed in narrow spaces, and on-site operations are smooth and efficient.
No SF6, eco-friendly: Relies on vacuum interruption instead of SF₆ gas—fits right with sustainability goals and won’t harm the environment.
Tough mechanical & electrical life: This ZW32 Series Outdoor Vacuum Circuit Breaker can withstand millions of operations and requires minimal maintenance – it is highly durable.
Fast arc interruption, little contact wear: Snuffs out arcs quickly and keeps contact erosion low, so you don’t have to maintain it as often, and service intervals stretch longer.
Compact and lightweight: Easy to retrofit on existing poles—takes up less space and doesn’t add much structural load, making installation simple.
Holds up in harsh outdoor conditions: Made with corrosion-resistant materials, plus it has the right IP and corrosion ratings. Rain, dust, extreme temps—none of it phases it.
Low arc energy, safer to use: Sealed interrupter design keeps arc energy down, which lowers risks for maintenance workers and protects nearby gear.
Works with remote control & automation: Comes with built-in auxiliary contacts, and you can opt for a motor drive. Hooks up easily to SCADA systems and smart grids for smooth remote operation.
| Item | Unit | Data |
| Rated voltage | kV | 12 |
| Rated current | A | 630 |
| Power frequency withstand voltage (1min) | kV | 42 |
| Lightning impulse withstand voltage (peak) | kV | 75 |
| Rated short-circuit breaking current | kA | 12.5 / 16 / 20 |
| Rated short-circuit making current (peak) | kA | 31.5 / 40 / 50 |
| Peak withstand current | kA | 31.5 / 40 / 50 |
| 4s short-time withstand current | kA | 12.5 / 16 / 20 |
| Operating sequence | — | O – 0.3s – CO – 180s – CO |
| Short-circuit breaking life | operations | 30 |
| Mechanical life | operations | 10,000 |
| Motor voltage for energy storage | V | DC/AC 220, 110, or DC 24 |
| Opening coil voltage | V | DC/AC 220, 110, or DC 24 |
| Closing coil voltage | V | DC/AC 220, 110, or DC 24 |
| Overcurrent release current | A | 5 |
| Contact wear allowance | mm | 3 |
| Weight | kg | 103 (standard) / 138 (with isolator) |
| Interphase distance | mm | 340 ± 3 |
Address
No.777 Wanweng Road, Wengyang Sub-district, Yueqing City, Wenzhou City, Zhejiang Province, China
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