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W1 Air Circuit Breaker
  • W1 Air Circuit BreakerW1 Air Circuit Breaker

W1 Air Circuit Breaker

XENHO, a professional manufacturer in China, our customized W1 Air Circuit Breaker is a premium intelligent ACB with outstanding breaking performance and stable protection. It adopts modular design and smart monitoring, suitable for main distribution lines and key equipment. With IEC compliance and global certifications, it works reliably in harsh environments

As a professional manufacturer in China, XENHO focuses on R&D and manufacturing of high-end electrical equipment. Our W1 Air Circuit Breaker features excellent breaking capacity, stable overload protection and intelligent technology. Modular structure, long durability, strong anti-interference, IEC standard compliant, suitable for main lines and critical equipment.

What is W1 Air Circuit Breaker?

The W1 Air Circuit Breaker is a high-performance air circuit breaker designed for use in low-voltage power distribution systems. With a rated current range spanning 630A to 6300A, it features rapid arc-extinguishing capabilities and precise protection characteristics, enabling it to interrupt short-circuit currents within milliseconds—thereby effectively preventing electrical fires and equipment damage. Furthermore, it integrates an intelligent monitoring module that supports the real-time uploading of current, voltage, and temperature data; compatible with mainstream Industrial IoT (IIoT) platforms, it facilitates remote operation and maintenance as well as energy efficiency management.

Key Features

· Ultra-fast arc extinguishing and high breaking capacity

· Intelligent monitoring and data communication

· Modular design for easy installation

· High mechanical & electrical durability

· Strong environmental adaptability

· Proven high customer repurchase rate


Customer Repurchase Rate Overview

Leveraging the exceptional performance of core products—such as the W1 Air Circuit Breaker—and a comprehensive service framework, XENHO has cultivated a high level of customer trust on a global scale. According to statistics from our 2024 Customer Relationship Management (CRM) system, the repurchase rate for this product reached 82% across key sectors, including industrial manufacturing, data centers, and rail transit. Notably, among long-term clients who have maintained a continuous partnership for over five years, the repurchase rate stands even higher, at 91%.

These figures not only underscore our customers' profound recognition of the product's stability, safety, and advanced intelligent capabilities, but also reflect XENHO's comprehensive strengths in areas such as technical support responsiveness (averaging within two hours), spare parts supply efficiency (ensuring delivery within 48 hours via 30 regional centers worldwide), and the ability to provide customized solutions. Particularly in projects involving the upgrade and retrofitting of power distribution systems, over 70% of our existing clients prioritize the W1 series as the core component for their replacement or expansion schemes—a trend that has fostered significant brand loyalty and generated strong market reputation.


Product Specifications

Product Name

W1 Air Circuit Breaker

Rated Current

630A-6300A

Certificates

CB,CE,RoHS

Rated Operating Voltage (Ue)

400V, 415V, 690V

Number of Poles

3P、4P

Rated Insulation Voltage (Ui)

690V、1000V

Rated Sensitivity

10mA、30mA、100mA、300mA

Rated Frequency

50/60 Hz

Mounting Method

Fixed, Draw-out

Ambient Temperature

-5°C to +40°C

Warranty

12–24 months

Samples Available

Available

Processing Method

OEM, ODM

Production Lead Time

30–45 days

Ordering Method

Purchase of Finished Products, Purchase of Components

Technical Support

Yes, we provide full technical support

Features

Easy to assemble

Tripping Mechanism Type

Electronic Trip Unit, Thermal-Magnetic Trip Unit


A Brief History of Corporate Development

Since its inception in the early 1990s, XENHO has consistently upheld the core philosophy of "Innovation-Driven Electrical Safety." Evolving from an initial focus on the R&D and manufacturing of low-voltage electrical components, the company has gradually grown into a globally renowned provider of electrical solutions. In its early years, the company established a firm foothold in the European market through exquisite craftsmanship and reliable product quality. In the early 21st century, XENHO began expanding its operations into the Asia-Pacific region, subsequently establishing R&D centers and production bases in emerging markets such as China and India. Through continuous technological investment and strategic acquisitions, XENHO has steadily refined its product portfolio, achieving significant breakthroughs in fields such as medium-to-high voltage switchgear and intelligent power distribution systems.


Loading and Shipping

We utilize standardized export-grade wooden crates to package our W1 Air Circuit Breakers; each crate is lined with shock-absorbing and moisture-proof film to ensure safe transit during long-distance transportation. We support multimodal shipping options—including sea, air, and rail freight—and provide comprehensive end-to-end services covering customs clearance and commercial inspection. Prior to order delivery, each unit undergoes a rigorous final performance re-inspection; accompanying the shipment are the factory inspection report, product certificate of conformity, and detailed installation and operation instructions.

W1 Air Circuit BreakerW1 Air Circuit BreakerW1 Air Circuit BreakerW1 Air Circuit Breaker

FAQ

1. Why choose W1 ACB?

High reliability, intelligent monitoring, global service, high repurchase rate.

2. What is the real-time monitoring function?

It tracks current, voltage, temperature and supports remote diagnosis.

3. How about after-sales?

2-hour response, 48-hour spare parts supply.

4. Is customization available?

Yes, OEM/ODM and parameter customization supported.


Contact us

For any inquiries about our products, please feel free to contact us through the following methods:

WhatsApp / WeChat: 86-13123865875 86-15858812131

Email: 799199031@qq.com



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