Overview of 630A High-Power Outdoor Circuit Breaker V1-12/630-25 Vacuum Circuit Breaker 12KV High Voltage Circuit Breaker 20KA Breaking

630A High-Power Outdoor Circuit Breaker V1-12/630-25 Vacuum Circuit Breaker 12KV High Voltage Circuit Breaker 20KA Breaking is a type of circuit breaker where the arc quenching medium is a high vacuum. Unlike older breakers that used air, oil, or SF6 gas to extinguish the electrical arc, a VCB utilizes the superior dielectric properties of a vacuum to rapidly extinguish the arc when the contacts separate, thereby interrupting the current flow and protecting the electrical system.

Characteristics of 630A High-Power Outdoor Circuit Breaker V1-12/630-25 Vacuum Circuit Breaker 12KV High Voltage Circuit Breaker 20KA Breaking

Strong arc extinguishing ability: using vacuum medium to quickly extinguish the arc, with high breaking ability.

Safe and environmentally friendly: No fire or explosion risks, no greenhouse gas emissions.

Easy maintenance: Vacuum bubbles are maintenance free, with a long overall maintenance cycle and low workload.

Long lifespan: Both mechanical and electrical lifespan are very long.

Small size: Compact structure, saving space.”

Specifications of 630A High-Power Outdoor Circuit Breaker V1-12/630-25 Vacuum Circuit Breaker 12KV High Voltage Circuit Breaker 20KA Breaking

This 630A high-power outdoor circuit breaker is built tough for demanding 12kV applications. It handles continuous currents up to 630 amps. Its key strength is interrupting massive fault currents safely. The breaker reliably stops currents as high as 20,000 amps (20KA). This breaking capacity is crucial for protecting equipment and personnel.

The V1-12/630-25 model uses advanced vacuum technology inside. This vacuum is the core element for stopping the electrical arc during switching. Vacuum interrupters are cleaner and need less upkeep than older oil-filled types. They also last longer and perform reliably over many operations.

Built for outdoor installation, this breaker withstands harsh weather. Its enclosure is robust. It protects the internal components from rain, dust, and temperature extremes. This makes it suitable for substations or exposed industrial sites.

Rated for 12,000 volts (12KV), it fits standard medium-voltage power networks. The design focuses on safety and stability. Operating the breaker is straightforward. It uses a dependable spring-operated mechanism. This ensures consistent closing and opening speeds every time. You can control it manually or connect it for remote operation.

Installation is simplified. The breaker often comes ready for mounting onto standard frames or panels. Its connections are clear and accessible. Maintenance needs are low thanks to the vacuum interruption principle. This circuit breaker offers strong protection for critical circuits. It delivers consistent high-voltage switching performance where reliability is non-negotiable.

Applications of 630A High-Power Outdoor Circuit Breaker V1-12/630-25 Vacuum Circuit Breaker 12KV High Voltage Circuit Breaker 20KA Breaking

This 630A high-power outdoor circuit breaker is built tough for demanding high-voltage jobs. It handles 12,000 volts safely. Its strong vacuum interrupter stops massive 20,000-amp fault currents quickly. This makes it a reliable protector for crucial power systems.

You see it often in substations. It guards transformers and outgoing power lines. It stops faults before they cause bigger damage. Power companies trust it on their main distribution networks. It keeps electricity flowing reliably to towns and cities.

Factories with big motors need this breaker. It protects expensive equipment from dangerous electrical surges. Mining operations use it too. It works well in harsh environments, dust or damp doesn’t stop it. The sealed vacuum chamber ensures consistent performance outdoors.

Renewable energy sites depend on it. It connects large solar farms and wind turbines to the grid. It safely disconnects them during grid problems. Railway power systems use it for overhead line protection. It ensures trains get consistent power safely.

Its outdoor design saves space indoors. You don’t need a special building for it. Maintenance is simpler. The vacuum technology means fewer parts wear out. It lasts longer than older breaker types. This saves money and hassle over time.

Safety is key. It isolates faults fast, preventing fires and equipment explosions. Workers stay safer. The design meets strict international standards. It provides peace of mind for system operators. Reliability is non-negotiable for high-voltage power.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality 630A High-Power Outdoor Circuit Breaker V1-12/630-25 Vacuum Circuit Breaker 12KV High Voltage Circuit Breaker 20KA Breaking, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of 630A High-Power Outdoor Circuit Breaker V1-12/630-25 Vacuum Circuit Breaker 12KV High Voltage Circuit Breaker 20KA Breaking

This breaker handles high-voltage electricity. It stops dangerous power surges fast. It protects outdoor power systems reliably.

What does this breaker actually do?
It controls electricity flow in power networks. It automatically cuts power during faults like short circuits. This prevents equipment damage and keeps people safe.

Where do people install this breaker?
It’s built for outdoor use. You find it in substations, power plants, and along power lines. It handles tough weather conditions well.

Why choose a vacuum circuit breaker?
Vacuum technology inside extinguishes electrical arcs very effectively. This gives a longer lifespan and needs less maintenance. It’s more reliable than older breaker types.

What does the ’20KA Breaking’ rating mean?
This means it can safely interrupt extremely high fault currents up to 20,000 Amps. That’s crucial for protecting expensive equipment and the wider power grid during major electrical faults.

Is this breaker hard to maintain?
Its vacuum interrupters are sealed units. They require minimal maintenance. Regular visual checks and occasional operational tests are usually enough. This saves time and money.