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Application

GTB7Z-63 series mini DC circuit breakers are mainly used for overload and short circuit protection of DC electrical circuits and equipment with rated voltage up to and including 1000V and rated current up to 63A. It can also be used in solar photovoltaic power generation system, which can quickly break the fault current of DC power distribution system, and protect PV modules in solar power generation system against reverse current from DC side and AC side feedback current caused by inverter fault. The reliable operation of solar power systems.

Standard: GB/T14048.2-2012（IEC60947-2）

Technical specification

Breaker frame size rated current: 63A
Breaking capacity: 10kA
Rated current: 1A - 63A
Use category: A
Rated insulation voltage Ui: 1000V
Installation method: Rail type
Certification: CCC

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点击下载附件：GTB7Z-63系列小型直流断路器.pdf 大小： 5.07MB 下载：次

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