Wholesale Industrial Thermal Magnetic Circuit Breakers 3P/4P 63A-250A 400V/690V - China Suppliers & Factory Manufacturer, Factory

Rated Current: Available in a range of options including 63A, 70A, 75A, 80A, 90A, 100A, 125A, 140A, 150A, 160A, 180A, 200A, 225A, and 250A, our products cater to diverse industrial needs.

Number Of Poles: Choose from 3P (three poles) or 4P (four poles) configurations for your specific application.

Rated Working Voltage: Designed to operate efficiently at 400V/690V, ensuring reliable performance in various environments.

As leading China suppliers and a trusted factory, we pride ourselves on providing high-quality electrical components. Our products meet international standards, ensuring durability and performance. By choosing us, you partner with a factory committed to excellence and innovation.

Product Description

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 Performance

    High silver content, high conductivity, thermal conductivity, arc resistance, electric wear resistance.

  • Enhanced Electrical Life

    Preparation of dynamic and static contact material standards and reliable process guarantee, improving the electrical life of circuit breaker by 50%.

ARXM3

Frequently Asked Questions

Q What is the silver content of the ARXM3 MCCB contacts?

The alloy contacts of the ARXM3 thermal magnetic type Molded Case Circuit Breaker (MCCB) feature a high silver content that can reach up to 85%.

Q How does high silver content benefit the MCCB performance?

High silver content provides superior electrical and thermal conductivity, excellent arc resistance, and exceptional resistance to electric wear, ensuring stable operation.

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

Through optimized dynamic and static contact material standards and reliable process guarantees, the electrical life of the circuit breaker is increased by 50%.

Q What type of circuit breaker is the ARXM3?

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

Q What guarantees the reliability of the ARXM3 contacts?

The reliability is guaranteed by strict preparation standards for both dynamic and static contact materials, combined with advanced manufacturing processes.

Related Products