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Thermal magnetic type high circuit breaking capacity

High Circuit Breaking Capacity MCCB 200kA from China Suppliers - Thermal Adjustable Type 125A to 250A, 3/4 Poles Factory

Rated Current: Available in 125A, 140A, 160A, 180A, 200A, 225A, and 250A, our high-performance electrical products cater to diverse industrial needs.

Number of Poles: Choose between 3P (three poles) and 4P (four poles) configurations for optimal compatibility and functionality.

Rated Working Voltage: Designed for reliability, our products support rated working voltages of 400V and 690V, perfect for various applications.

As a leading manufacturer and supplier in China, our factory is committed to delivering top-quality electrical solutions. Whether you need low or high current options, we provide effective solutions to meet your operational requirements.

Product Detail

MCCB Highlights

The ARM5 series molded case double-break circuit breaker represents the pinnacle of current limiting principles and manufacturing technology. Designed for modern power systems, it features a compact, modular structure with high breaking capacity and zero arcing, ensuring green and environmental protection.

Voltage Rating Insulation up to 1000V, Working up to 690V.

Breaking Capacity Extreme performance with Icu/Ics up to 200kA.

Current Range Flexible application from 32A to 630A.

Full Protection Reliable for overload, short circuit, and undervoltage.

This circuit breaker is suitable for AC 50Hz/60Hz circuits and is engineered to make, break, and carry rated currents reliably. Beyond standard line protection, it is an ideal solution for infrequent starting and protection of motors against electrical faults.

Frequently Asked Questions (FAQ)

What are the primary applications for the ARM5 series MCCB?

The ARM5 series is designed for AC 50Hz/60Hz circuits to protect lines and electrical equipment. It is also suitable for infrequent motor starting and provides robust protection against overload, short circuit, and undervoltage.

What is the maximum breaking capacity of this circuit breaker?

The ARM5 series boasts an impressive maximum breaking capacity (Icu and Ics) of up to 200kA, reflecting its advanced current-limiting design.

What voltage levels can the ARM5 handle?

It features a rated insulation voltage of 1000V and a maximum rated working voltage of 690V, making it suitable for demanding industrial environments.

Does the ARM5 series support motor protection?

Yes, it can be used for the infrequent starting of motors and offers dedicated protection against overload, short circuit, and undervoltage conditions for motor circuits.

What are the key design features of the ARM5?

The ARM5 is characterized by its compact and modular design, high breaking capacity, zero arcing technology, and commitment to green, environmental protection standards.

What is the rated current range available for this series?

The ARM5 series covers a wide range of power requirements, with rated currents available from 32A up to 630A.

ARM5