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Molded case circuit breaker | GYCM8-400 | GYCM8-630 | ||||||||
Shell level current In: | 100A,125A,140A,160A,180A,200A,250A,315A,350A,400A | 500A,630A | ||||||||
Short circuit breaking capacity code: | S | M | H | M | H | |||||
Number of poles: | 3P;4P | 3P;4P | ||||||||
Rated working voltage Ue(V),AC: | AC230V AC400V AC690V | AC230V AC400V AC690V | ||||||||
Rated insulation voltage Ui (V): | 1000V | 1000V | ||||||||
Rated impulse withstand voltage Uimp (kV): | 8kV | 8kV | ||||||||
Rated operating short-circuit segmentation capacity lcs(%lcu): | AC230V: | 25kA | 40kA | 50kA | 20kA | 30kA | ||||
AC400V: | 15kA | 35kA | 65kA | 35kA | 65kA | |||||
AC690V: | 4kA | 10kA | 12kA | 5kA | 30kA | |||||
Rated ultimate short-circuit segmentation capacity Icu(kA): | AC230V: | 50kA | 65kA | 70kA | 30kA | 50kA | ||||
AC400V: | 30kA | 50kA | 65kA | 50kA | 65kA | |||||
AC690V: | 8kA | 20kA | 25kA | 10kA | 20kA | |||||
Selective categories: | Class A | Class A | ||||||||
Type of overcurrent release: | Thermomagnetic type | Thermomagnetic type | ||||||||
GYCM8 External dimensions (mm)width (W)*Length(L)*height(H) | Shell level current | GYCM8-400 | GYCM8-630 | |||||||
poles Number | 3P | 4P | 3P | 4P | ||||||
wide | 140 | 184 | 140 | 184 | ||||||
length | 257 | 257 | ||||||||
height/Face cover | 103 | 103 | 103 | 103 | 103 | |||||
height/Handle | 152 | 152 | 152 | 152 | 152 |