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China ARXM3 Series MCCB 400V/690V 100A-630A - Thermal Magnetic Type from China Suppliers & Factory Supplier, Suppliers

China ARXM3 Series MCCB 400V/690V 100A-630A - Thermal Magnetic Type from China Suppliers & Factory Supplier, Suppliers

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China ARXM3 Series MCCB 400V/690V 100A-630A - Thermal Magnetic Type from China Suppliers & Factory Supplier, Suppliers

China ARXM3 Series MCCB 400V/690V 100A-630A - Thermal Magnetic Type from China Suppliers & Factory Supplier, Suppliers

China ARXM3 Series MCCB 400V/690V 100A-630A - Thermal Magnetic Type from China Suppliers & Factory Supplier, Suppliers

Rated Current: Available in 400A, 500A, and 630A options, these high-performance circuit breakers are designed to meet various electrical requirements.

Number of Poles: Offered in 3P (three poles) and 4P (four poles) configurations, catering to different installation needs.

Rated Working Voltage: Designed for robust performance, these circuit breakers are compatible with rated working voltages of 400V and 690V.

As a leading manufacturer in China, our factory specializes in providing high-quality electrical equipment. We are committed to delivering reliable products to our global customers. Partner with us, the best suppliers in the industry, for all your electrical circuit breaker needs.

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Product Description

MCCB Highlights

Product structure of ARM3 thermal magnetic type circuit breaker

Safety: It can directly disassemble the upper cover of ARXM3 to install internal accessories.
Accessory Installation Features: Humanized design, making installation and replacement more convenient for on-site installation.
Superior Hardness: The operating mechanism has a hardness of 366.1, while the hardness of the other brand is only 252.6, which cannot even reach our lowest value.
Premium Material & Treatment: High quality low carbon cold rolled steel is used, and after QPQ salt bath composite treatment, the wear resistance, corrosion resistance and fatigue resistance of metal surface are greatly improved, and the strength, mechanical life and electrical life of parts are improved by more than 10%.

ARxM3

MCCB Production Line Real Showing

MCCB production team

MCCB production team

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MCCB assembling line

MCCB assembling line

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MCCB automatic assembling device

MCCB automatic assembling device

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MCCB molding office

MCCB molding office

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MCCB moulding metal stamping office

MCCB moulding metal stamping office

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MCCB moulding metal stamping production line

MCCB moulding metal stamping production line

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MCCB moulding metal stamping warehouse

MCCB moulding metal stamping warehouse

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MCCB parts processing device

MCCB parts processing device

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Frequently Asked Questions (FAQ)

Q1: What type of circuit breaker is the ARM3?

The ARM3 is a high-performance thermal magnetic type molded case circuit breaker (MCCB).

Q2: How does the ARXM3 ensure safety during accessory installation?

Safety is ensured through its design, which allows you to directly disassemble the upper cover of the ARXM3 to install internal accessories safely and efficiently.

Q3: What makes the accessory installation of ARXM3 convenient?

It features a humanized design specifically engineered to make on-site installation and replacement of accessories quick and convenient.

Q4: How does the hardness of the operating mechanism compare to other brands?

The operating mechanism features a hardness rating of 366.1, which significantly outperforms other brands that only measure at 252.6.

Q5: What material is used for the parts and how is it treated?

The parts are made of high-quality low-carbon cold-rolled steel and undergo a QPQ salt bath composite treatment to enhance wear, corrosion, and fatigue resistance.

Q6: What performance improvements does the QPQ salt bath treatment offer?

The QPQ salt bath composite treatment improves the overall strength, mechanical life, and electrical life of the parts by more than 10%.

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