Wholesale MT-M1 Digital Electronic MCCB, 100-800A, 3/4P, 50kA, Microprocessor-Controlled Circuit Breaker

Wholesale MT-M1 Digital Electronic MCCB, 100-800A, 3/4P, 50kA, Microprocessor-Controlled Circuit Breaker

MT-M1 Digital Electronic MCCB, 100-800A, 3/4P, 50kA, Microprocessor-Controlled Circuit Breaker

Description:

The MT-M1 Digital Electronic MCCB represents the next generation of circuit protection, integrating precision microprocessor control with robust molded case construction. Designed for AC 50Hz systems, this breaker provides fully programmable protection against overload, short-circuit, and ground fault conditions, while delivering real-time monitoring and intelligent fault management.
Encased in a high-strength thermoset housing, the breaker combines compact dimensions with outstanding mechanical durability. Its sophisticated electronics allow operators to monitor current, voltage, energy consumption, and fault history, enabling proactive maintenance and enhanced system reliability.

 

Applications:

The digital MCCB is ideal for systems requiring advanced protection, real-time monitoring, and data-driven energy management:
Critical Power Infrastructure – Data centers, hospital backup circuits, airport power systems, financial institution power protection.
Industrial Automation – Precision protection for motor control centers, production lines, and complex machinery.
Energy Management – Building management systems, renewable energy installations, smart grids, and power monitoring centers.
Specialized Applications – Transformer protection, generator backup systems, main load center breakers, and networked circuit management.
Its programmable settings enable seamless coordination with downstream devices, minimizing downtime and maximizing equipment longevity, while communication interfaces allow integration into modern intelligent power systems.

Description

Working Principle: When the current passes through the electromagnetic transformer, the current transformer transmits the current signal to the circuit board, which judges whether it is a fault current. If it is, the mechanism is directly tripped.

Product Debugging

MCCB

To ensure transportation safety, our electrical products are exported in reinforced wooden crates. The crates undergo heat treatment and bear the ISPM-15 mark, enabling swift customs clearance. The raised base design facilitates forklift operation, while internal shock-absorbing fastening ensures the products arrive intact. All exterior crates are clearly labeled and comply with international logistics standards.

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Zhejiang Mingtuo Electrical Technology Co., Ltd.

Zhejiang Mingtuo Electrical Technology Co., Ltd. is a technology-driven enterprise specializing in the research, development, and manufacturing of low-voltage and medium-voltage circuit breakers. Low Voltage Air Circuit Breaker Suppliers. Leveraging Liushi’s comprehensive electrical industry chain and local advantages, we provide reliable and safe electrical protection products along with customized solutions for global industrial, commercial, and residential power distribution systems. We are committed to becoming a trusted electrical protection partner for global customers through professional engineering capabilities, consistent manufacturing quality, and flexible customization services.

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