China ARXM3 Series Industrial Thermal Magnetic Circuit Breaker 4 Poles 63A to 250A Suppliers and Factory 400V/690V

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Rated Current: Available in a range of options including 63A, 70A, 75A, 80A, 90A, 100A, 125A, 140A, 150A, 160A, 180A, 200A, 225A, and 250A, ensuring flexibility for various applications.

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Number of Poles: This product features a reliable 4P configuration, making it ideal for diverse electrical systems.

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Rated Working Voltage: Designed for robust performance at 400V/690V, suitable for a wide range of industrial uses.

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As a leading China supplier, our factory specializes in high-quality electrical components that meet international standards. Our products are designed to provide exceptional reliability and safety, making us a preferred choice for clients seeking durable solutions.

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Product Description

ARXM3

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 mccb assembling line
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mccb assembling line

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mccb automatic assembling device mccb automatic assembling device
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mccb automatic assembling device

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mccb molding office mccb molding office
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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 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 production line

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mccb moulding metal stamping warehouse 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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Frequently Asked Questions

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What is the silver content in the ARXM3 MCCB contacts?

The silver spots' content in the alloy contacts of the ARXM3 thermal magnetic type MCCB can reach up to 85%, ensuring superior performance.

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How does high silver content benefit the circuit breaker?

High silver content provides outstanding electrical and thermal conductivity, excellent arc resistance, and enhanced electric wear resistance during operations.

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By how much does the ARXM3 improve the electrical life of the circuit breaker?

Through standardizing dynamic and static contact materials and utilizing reliable process guarantees, the electrical life of the circuit breaker is improved by 50%.

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What type of MCCB is the ARXM3?

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

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Why are dynamic and static contact material standards important?

They ensure consistent contact reliability, lower resistance, and prevent premature wear under heavy electrical loads.

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