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Pole-mounted Circuit Breaker

Introduction:It is designed with outdoor epoxy resin insulation and miniaturized spring mechanism, it ensures reliability and energy efficiency. Equipped with a disconnecting switch for easy maintenance and enhanced safety. The high voltage vacuum circuit breaker offers stable performance, compact size, and long service life. Its fully closed structure provides excellent sealing, moisture-proof, and anti-condensation capabilities.

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Products Details

Introduction
It is designed with outdoor epoxy resin insulation and miniaturized spring mechanism, it ensures reliability and energy efficiency. Equipped with a disconnecting switch for easy maintenance and enhanced safety. The high voltage vacuum circuit breaker offers stable performance, compact size, and long service life. Its fully closed structure provides excellent sealing, moisture-proof, and anti-condensation capabilities.
Meet the following standard: IEC 62271-100 &ANSI/IEEE C37.04 & GB/T 1984

Technical Parameters

Item	Unit	Values
Model Serial	KV	ZW
Mechanical Life	Times	1000
rated voltage	KV	12,15,27
Rated current	A	100,200,300
Rated short circuit duration	Seconds	4
Rated operating sequence		0-0.3s-CO-180s-CO
Rated frequency	HZ	50/60
Poles Number	pieces	3

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