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Product Details
Model GM2-630
Number of poles 3 4
Control Manual Toggle
Direct or extended rotary handle
Electric
Connections Fixed Front connection
Rear connection
Withdrawable (on chassis) Front connection
Rear connection
Electrical characteristics as per IEC60947-2 and GB14048.2
Rated current(A) In 40℃ 630
Rated insulation voltage(V) Ui 750
Rated impulse withstand voltage(KV) Uimp 8
Rated operational voltage(V) Ue AC 50/60Hz 400
Type of circuit breaker N H
Ultimate breaking capacity (KA rms) Icu AC 50/60Hz 400V 40 80
Service breaking capacity Ics %Icu 100%
Suitability for isolation
Utilization category A
Max. demand current (C-O cycles) Mechanical 15000
Electrical 440V In/2 8000
In 4000
Trial longevity Overload/no overload/total sum 850/4000/4850
Protection
Trip units Electronic type(STK53UE)
Overload protection Long time Ir(In×...)
Short-circuit protection Short time Isd (Ir×...)
  Instantaneous Ii(In×...)
Residual earth leakage protection Vigi module
Indication and control auxiliaries
Auxiliary switch
MX shunt and MN undervoltage winding
Installation
Accessories Terminal extension and spreaders
Terminal shields and interphase barriers

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