Molded Case Circuit Breaker GM2-630
Home Products Motor ProtectionMCCB Moulded Case Circuit BreakersMolded Case Circuit Breaker GM2-630
Product Details
Molded Case Circuit Breaker GM2-630
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 | ■ |
Related Products
MCCB GM2-1250 electronic type
MCCB GM2-1250 electronic type
View MoreMoulded Case Circuit Breaker GM2-160
Moulded Case Circuit Breaker GM2-160
View MoreMoulded Case Circuit Breaker GM2-400
Moulded Case Circuit Breaker GM2-400
View MoreMolded Case Circuit Breaker GM2-250
Molded Case Circuit Breaker GM2-250
View MoreInquiry
Need more information?
Contact us to request pricing, availability and customization options.