Why Should You Choose the 10A to 800A Series MCCB for Reliable Power Protection?
2025-09-25
When it comes to electrical distribution and protection, choosing the right device is crucial for safety, efficiency, and long-term performance. One of the most dependable solutions available today is the 10A to 800A Series MCCB. This molded case circuit breaker is designed to deliver stable protection across a wide range of applications, from residential power systems to large-scale industrial facilities.
In this article, we will explore the functions, specifications, advantages, and applications of the 10A to 800A Series MCCB in detail. We will also provide a comprehensive FAQ section to address common questions and help you make an informed decision.
What Is the 10A to 800A Series MCCB?
The 10A to 800A Series MCCB is a molded case circuit breaker that provides protection against overload, short circuit, and ground fault conditions. It is designed with high-quality materials and advanced engineering to ensure consistent reliability under demanding environments.
This product is ideal for:
-
Low-voltage distribution systems
-
Commercial buildings
-
Industrial manufacturing plants
-
Power generation facilities
-
Infrastructure projects
Its current range of 10 amperes to 800 amperes makes it a versatile option for both small-scale and large-scale electrical systems.
Technical Specifications of the 10A to 800A Series MCCB
| Parameter | Specification |
|---|---|
| Rated Current (In) | 10A – 800A |
| Rated Voltage (Ue) | 690V AC (maximum) |
| Rated Insulation Voltage | 1000V AC |
| Breaking Capacity (Icu) | Up to 70kA (depending on model) |
| Frequency | 50/60Hz |
| Number of Poles | 2P / 3P / 4P |
| Operating Temperature | -25°C to +70°C |
| Standard Compliance | IEC 60947-2, GB 14048.2 |
| Mounting Method | Fixed, Plug-in, or Withdrawable |
This table provides a clear overview of the product's professional-grade parameters, ensuring suitability for a wide range of industries.
Applications of the 10A to 800A Series MCCB
The 10A to 800A Series MCCB can be applied in diverse sectors, including:
-
Residential Power Distribution – Protecting household circuits and small electrical systems.
-
Commercial Buildings – Ensuring safety in shopping malls, office towers, and hotels.
-
Industrial Facilities – Supporting high-load machinery and continuous operations.
-
Infrastructure Projects – Powering airports, railway systems, and large public utilities.
-
Renewable Energy – Providing reliable protection for solar and wind power generation systems.
Importance of Choosing the Right MCCB
Selecting the correct MCCB ensures not only safety but also efficiency. Using an MCCB outside of its optimal range can result in:
-
Increased risk of equipment damage
-
Power outages or instability
-
Higher maintenance costs
-
Safety hazards for personnel
By choosing the 10A to 800A Series MCCB, businesses can reduce downtime, protect assets, and guarantee long-term stability.
FAQ: 10A to 800A Series MCCB
Q1: What makes the 10A to 800A Series MCCB different from other circuit breakers?
A1: The 10A to 800A Series MCCB stands out due to its wide current range, high breaking capacity, and compliance with international safety standards. It combines reliability, compact design, and long service life, making it suitable for both commercial and industrial applications.
Q2: Can the 10A to 800A Series MCCB be used in renewable energy projects?
A2: Yes. The breaker is designed to handle variable loads and can be applied in solar and wind energy systems. Its high breaking capacity and durable construction ensure consistent protection in these challenging environments.
Q3: How do I select the correct model from the 10A to 800A Series MCCB?
A3: The selection depends on your system's rated current, operating voltage, and specific protection requirements. For example, smaller models (10A–100A) are ideal for residential or commercial circuits, while larger models (up to 800A) suit heavy-duty industrial loads. Consulting with Zhejiang Dongan Electrical Co., Ltd. ensures you select the most suitable model for your application.
Q4: Is the 10A to 800A Series MCCB easy to maintain?
A4: Yes. The MCCB is designed for user-friendly installation and maintenance. Routine inspections, such as checking connections and cleaning contacts, are straightforward, ensuring long-term operational reliability.
Why Zhejiang Dongan Electrical Co., Ltd.?
Zhejiang Dongan Electrical Co., Ltd. has been a trusted name in the electrical industry for years, offering high-quality solutions that meet global standards. Our expertise in circuit protection devices ensures that every 10A to 800A Series MCCB we manufacture is engineered for safety, durability, and performance.
We provide tailored technical support, professional advice, and prompt customer service to guarantee satisfaction for every project.
The 10A to 800A Series MCCB is more than just a molded case circuit breaker—it is a complete protection solution for electrical distribution systems of all sizes. Its versatile range, compliance with international standards, and proven reliability make it an essential component in modern power networks.
For more information or to request a quote, please contact Zhejiang Dongan Electrical Co., Ltd.. We are committed to providing world-class products and services that meet your electrical protection needs.
