Automation Relay,Circuit Breaker,Contactor,Isolation Switch,Light,Other Electrical Equipment,Pneumatic,Power Quality,Solar Energy Storage System,Surge Protection Device,Timer Switch,Topsales Products,Transfer Switch,Ungrouped
Molded case circuit breaker | GYCM8RT-400 | GYCM8RT-630 | ||||||
Shell level current In: | 320A、350A、400A | 400A、500A、630A | ||||||
Short circuit breaking capacity code | M | H | M | H | ||||
Number of poles: | 3P;4P | 3P;4P | ||||||
Rated working voltage Ue (V),AC: | AC400V | AC400V | ||||||
Rated insulation voltage Ui (V): | 1000V | 1000V | ||||||
Rated impulse withstand voltage Uimp (kV) | 8kV | 8kV | ||||||
Rated operating short-circuit segmentation capacity Ics(%lcu): | AC400V | 50kA | 50kA | 50kA | 50kA | |||
Rated ultimate short-circuit segmentation capacity Icu(kA): | AC400V | 50kA | 50kA | 50kA | 50kA | |||
Selective categories: | Class A | Class A | ||||||
Type of overcurrent release: | Thermomagnetic type | Thermomagnetic type | ||||||
GYCM8RT External dimensions (mm)width (W)*Length (L)*height(H) | Sell level current | GYCM8RT-400 | GYCM8RT-630 | |||||
Poles number | 3P | 4P | 3P | 4P | ||||
Wide | 140 | 184 | 140 | 184 | ||||
Length | 257 | 257 | 257 | 257 | ||||
height/Face cover | 103 | 103 | 103 | 103 | ||||
Height/Handle | 152 | 152 | 152 | 152 |