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Home > Electric Power > Transmission& Distribution > Circuit Breakers
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker
CNSV Moulded Case Circuit Breaker

CNSV Moulded Case Circuit Breaker

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Member Details

Yueqing Shendian Electrical Co., Ltd

China

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  • Product Details
  • Company Profile

With 30 years experience, we produce quality MCCB with moderate price. Looking for dealer, wholesaler and other type of clients for further cooperation.

Functions and characteristics

Item No.CNSV100-250CNSV400-630
Number of poles3P, 4P
ControlManualwith toggle/with direct or extended rotary handle
ConnectionsFixedfront connections/rear connections
Electrical characteristics as per IEC60947 and EN60947-2
Rated current(A)In16,25,32,40,50,63,80,
100,125,160,200,250		400,500,630
Rated insulation voltage(V)Ui690
Rated impulse withstand voltage(kV)Uimp8
Rated operational voltage(V)UeAC 50/60Hz,440
Utilization category

A
Breaking capacity levels

B      F      NF         N
Breaking capacity (kA rms)
AC 50/60 Hz  380/415 V		lcu25,    36,    5036,      50
Service breaking capacity (kA rms)
AC 50/60 Hz  380/415 V		lcs25,    36,    5036,      50
Operation performanceMechanical100002000015000        15000
Electrical4000100006000         5000
Protection
Chart A-1
Indication and control auxiliaries
Auxiliary switch

■
MX Shunt coil

■
MN under-voltage coil

■

Chart A-1:Ratings(A),Short-circuit protection(Magnetic protection),Overload protection(Thermal protection),Neutral protection

ETS2.3

Trip units.Ratings(A) of circuit breaker,Overload protection(Long time),Time delay,Short-circuit protection(Short time),Short-circuit protection(instantaneous),Protection of the fourth pole,Thermal memory


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