China Suppliers Factory ARXM3 Series Thermal Magnetic Circuit Breaker 400V/690V 63A-250A 3/4 Poles

Rated Current: Our high-performance circuit breakers are available with rated currents of 63A, 70A, 75A, 80A, 90A, 100A, 125A, 140A, 150A, 160A, 180A, 200A, 225A, and 250A. Ensure optimal power management with a versatile range suitable for various applications.

Number Of Poles: Choose from 3P (three poles) or 4P (four poles) configurations, allowing flexibility to meet your specific electrical requirements.

Rated Working Voltage: These dependable circuit breakers support rated working voltages of 400V and 690V, designed to withstand challenging environments while maintaining safety and efficiency.

As a leading factory and supplier in China, we pride ourselves on delivering top-quality electrical components that cater to the demands of modern industries. Our circuit breakers are engineered for reliability and performance, making them an essential choice for your electrical systems.

Product Description

ARXM3 Series

MCCB Highlights

The second material advantage of ARXM3 thermal magnetic type mccb---- alloy contact with high silver content: the mccb's silver spots' content can reach 85%
  • High silver content, high conductivity, thermal conductivity, arc resistance, electric wear resistance.
  • Preparation of dynamic and static contact material standards and reliable process guarantee, improving the electrical life of circuit breaker by 50%.

MCCB Production Line Real Showing

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mccb team

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mccb assembling line
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mccb assembling line

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mccb automatic assembling device
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mccb automatic assembling device

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mccb molding office
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mccb molding office

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mccb moulding metal stamping office
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mccb moulding metal stamping office

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mccb moulding metal stamping production line
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mccb moulding metal stamping production line

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mccb moulding metal stamping warehouse
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mccb moulding metal stamping warehouse

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mccb parts processing device
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mccb parts processing device

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Frequently Asked Questions

What is the silver content in the ARXM3 MCCB contacts?

The silver content in the alloy contacts of the ARXM3 thermal magnetic MCCB can reach up to 85%, ensuring excellent performance and electrical stability.

How does high silver content benefit the MCCB?

High silver content provides superior electrical and thermal conductivity, enhances arc resistance, and significantly reduces electrical wear during operations.

What is the electrical life improvement of the ARXM3?

Through the optimized preparation of dynamic and static contact materials and reliable process control, the electrical life of the circuit breaker is increased by 50%.

What type of circuit breaker is the ARXM3?

The ARXM3 is a thermal magnetic type Molded Case Circuit Breaker (MCCB) designed for reliable overcurrent and short-circuit protection.

Why are dynamic and static contact material standards important?

Standardized preparation ensures consistent material quality, which guarantees long-term reliability and stable electrical contact under heavy loads.

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