Wholesale ARXM3 Series Industrial Circuit Breaker 400V/690V, 63A to 250A, 4 Poles - China Suppliers Factory Factories, Factory

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Rated Current : Available in various options including 63A, 70A, 75A, 80A, 90A, 100A, 125A, 140A, 150A, 160A, 180A, 200A, 225A, and 250A.

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Number Of Poles : 4P

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Rated Working Voltage : Designed for durability and efficiency, our products operate at 400V/690V.

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As a leading factory in China, we pride ourselves on being reliable suppliers of high-quality electrical components. Our extensive range of rated current options ensures that you can find the perfect fit for your needs, while our commitment to excellence guarantees exceptional performance and longevity.

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Product Description

ARXM3 Series

MCCB Highlights

The second material advantage of ARXM3 thermal magnetic type MCCB is its alloy contact with high silver content. The silver spots' content in this MCCB can reach up to 85%, ensuring industry-leading performance.

  • High Silver Content: Delivers superior electrical conductivity, thermal conductivity, arc resistance, and electric wear resistance.
  • Reliable Process Guarantee: Optimized preparation of dynamic and static contact material standards, improving the electrical life of the circuit breaker by 50%.

Frequently Asked Questions (FAQ)

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%, which ensures superior electrical conductivity and overall performance.

How does the high silver content benefit the circuit breaker?

High silver content provides high electrical and thermal conductivity, excellent arc resistance, and strong electric wear resistance during demanding operations.

By how much does the ARXM3 improve the electrical life of the device?

Due to the reliable and optimized preparation standards of both dynamic and static contact materials, the electrical life of the circuit breaker is increased by 50%.

What type of mechanism does the ARXM3 MCCB use?

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

Does the ARXM3 offer stable performance under heavy load?

Yes, the combination of advanced alloy contacts and strict manufacturing processes guarantees stable electrical connectivity and high wear resistance under standard operating conditions.

How does process optimization affect the material standards?

By implementing optimized preparation standards for dynamic and static contact materials, the system ensures higher wear resistance, reducing maintenance intervals and downtime.

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