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Molded case circuit breaker | GYCM8E-400 | GYCM8E-630 | |||||||
Shell level current In: | 400A (160A-40OAAdjustable) (200A-400AAdjustable) | 630A (250A-630AAdjustable) (400A-630AAdjustable) | |||||||
Short circuit breaking capacity code: | M | H | M | H | |||||
Number of poles: | 3P;4P | 3P;4P | |||||||
Rated working voltage Ue (V).AC | AC400V;AC690V | AC400V;AC690V | |||||||
Rated insulation voltage Ui (V) | 1000V | ||||||||
Rated impulse withstand voltage Uimp (kV) | 8kV | 8kV | |||||||
Rated short-circuit breaking capacity lcs (kA): | AC400V | 35kA | 70kA | 35kA | 70kA | ||||
AC690V | 8kA | 8kA | 8kA | 8kA | |||||
Rated ultimate short-circuit breaking capacity Icu (kA): | AC400V | 50kA | 70kA | 50kA | 70kA | ||||
AC690V | 8kA | 8kA | 8kA | 8kA | |||||
Rated short-term withstand current Icw (kA) | 10kA/1s | 10kA/1s | 10kA/1s | 10kA/1s | |||||
Applicable frequency: | 50/60Hz | 50/60Hz | |||||||
Type of overcurrent release: | Electronic | ||||||||
GYCM8E External dimensions (mm)width (W)*Length (L)*height(H) | Shell level current | GYCM8E-400 | GYCM8E-630 | ||||||
poles Number | 3P | 4P | 3P | 4P | |||||
wide | 140 | 184 | 140 | 184 | |||||
length | 257 | 257 | |||||||
height/ Face cover | 103 | 103 | |||||||
height/ Handle | 152 | 152 |