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Application

GTZL series with residual current protected circuit breaker, its rated insulation voltage is 690V, suitable for AC 50Hz/60Hz, rated working voltage 400V and below, rated operating current 63A to 630A distribution network. The circuit breaker has the functions of overload, short circuit, residual current (leakage), phase loss, undervoltage, overvoltage, zero-side protection of the power supply side and automatic reclosing function, and is an ideal product for rural and urban rural network transformation and use.

Standard: GB/T14048.2（IEC60947-2）

Technical specification

Breaker frame size rated current： 100、125、250、400、630A
Rated voltage Ue：AC400V
Rated current In： 63A—630A
Rated insulation voltage Ui: 690V
Rated impact withstand voltage Uimp: 8KV
Overload trip type：Electronic Type
Breaking capacity Ics：50KA-65KA Icu:50KA-65KA
Use category：125/250 A Type 、 400/630 B Type
Poles number：3P+N
Installation method： Fixed(vertical/horizontal）
Certification： CCC

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点击下载附件：GTZL系列剩余电流保护断路器.pdf 大小： 6.28MB 下载：次

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