Technical FAQs 4

What is a circuit breaker?

Circuit breaker refers to a switching device that can close, carry and break current under normal circuit conditions, and can close, carry and break current under abnormal circuit conditions within a specified time.

How many units can a circuit breaker produce?

Equipped with world’s most advanced automatic production line. Annual production capacity over 50,000 units. Our circuit breakers are equipped with the world‘s most advanced automatic production line, featuring an annual capacity of 60,000 units.

What are the different types of circuit breakers?

In terms of voltage level, it can be divided into HV circuit breakers, MV circuit breakers and LV ciruit breakers. Based on its arc extinguishing materials, it has oil-immersed type, vacuum type and filling-in SF6 air. Divided by structure: There are universal (frame type), plastic shell type, and small micro break;

Is ABB Xiamen a good Electric Company?

The company has consistently ranked among “China’s Top 100 Electric Companies”. In 1994, ABB Xiamen Switchgear Co., Ltd. was awarded ISO9001 Quality Management Certification, and in 1996, company was awarded ISO14001 Environmental Management Certification.

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