China Suppliers Factory ARXM3 Series 3/4 Pole Thermal Magnetic Breaker 400V/690V 320A to 800A

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China Suppliers Factory ARXM3 Series 3/4 Pole Thermal Magnetic Breaker 400V/690V 320A to 800A

Current Rating: Available in 630A, 640A, 660A, 680A, 700A, 720A, 740A, 760A, 780A, and 800A, these high-performance circuit breakers are designed to meet diverse electrical needs in various applications.

Number of Poles: Offered in 3P (Three-Pole) and 4P (Four-Pole) configurations, ensuring flexibility for different setups.

Rated Working Voltage: Suitable for operation at 400V or 690V, these devices are perfect for robust industrial environments.

As a leading factory in China, we specialize in manufacturing high-quality circuit breakers, ensuring that our products meet international standards. Partner with reputable suppliers to access these reliable electrical components, designed for safety and efficiency.

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Product Description

ARXM3

MCCB Highlights

ARXM3 thermal magnetic type with 3p and 4p - thermosetting insulating materials

Unique Formula Material

Adopted with high strength, good arc resistance, strong insulation, high temperature resistance, and good flame retardancy.

High Sensitivity Temperature Sensor

Fixed type MCCB utilizing high-quality bimetallic element materials. No capacity (current) reduction is required from -5℃ to 55℃.

Advanced Spring Materials

Engineered with longer temperature resistance and fatigue resistance, providing a lifespan 50% longer than ordinary springs.

MCCB Production Line Gallery

Production Team

Professional technical team ensuring precise manufacturing standards.

Assembling Line

Optimized manual assembly line with strict quality controls.

Automatic Assembly Device

High-precision automated devices for processing electrical parts.

Molding Workshop

Advanced mold processing setups for customized component design.

Metal Stamping Facility

Specialized machinery processing high-strength metal components.

Stamping Production Line

Continuous metal processing maximizing structural integrity.

Stamping Parts Storage

Clean, organized raw materials and stamped parts warehouse.

Parts Processing Unit

Modern machining equipment maintaining tight dimensional tolerances.

Frequently Asked Questions (FAQ)

What configurations are available for the ARXM3 MCCB?

The ARXM3 thermal magnetic type MCCB is available in both 3-pole (3p) and 4-pole (4p) configurations.

What insulation material is used in the ARXM3 series?

The ARXM3 series utilizes high-quality thermosetting insulating materials formulated for high performance.

What are the benefits of the unique formula material?

The unique formula material provides high strength, excellent arc resistance, strong insulation, high temperature resistance, and highly effective flame retardancy.

Does the ARXM3 MCCB require current derating at high temperatures?

No, due to the high-quality bimetallic element materials used in the fixed type MCCB, there is no need to reduce the capacity (current) within the temperature range of -5℃ to 55℃.

How do the spring materials in the ARXM3 improve performance?

The spring materials are designed with enhanced temperature resistance and fatigue resistance, making them last 50% longer than ordinary springs.

What applications are suitable for the ARXM3 MCCB?

The ARXM3 MCCB is ideal for low-voltage power distribution networks where high structural reliability, accurate thermal-magnetic protection, and temperature fluctuation resilience are crucial.

Product Detail

China Suppliers Factory ARXM3 Series 3/4 Pole Thermal Magnetic Breaker 400V/690V 320A to 800A

Product Description