Page 10 - MCCB 3 Product Catalogue

MOLDED CASE CIRCUIT BREAKER
Number of poles
Rated insulation voltage Ui
Icu 400V/50HZ O-CO (KA) Rated ultimate short-circuit breaking capacity
3 690V
690
3000 500 ≤80/0 O AC-15 O O O 406
100
Model
Rated current In
Rated operating voltage Ue
cs 400V/50HZ O-CO-CO (KA) Rated service short-circuit breaking capacity (Ics =0.75Icu)
Rated Insulfion Valtage (V)
Dielectric property (V)
Ionization distance (mm)
Electrical endurance
Uimp (V)
Rated impulse withstand voltage
Endurance Total cycles
Over current trip unit
Utilization category
Accessories
Mechanical endurance
Thermal magnetic release
Intelligent trip unit
Main circuit
Auxiliary circuit
Auxiliary switch AX
Alarm switch AL
Shunt trip SHT
Direct rotary handle DH
Terminal shield
Insulation barrier
External dimensions (mm)
W (a)
65
50
MH1600
1000, 1250, 1600
400V
85
63.75
8000
3000
2500
O
B
O
O
O
210
75
L (b)
H (c)
138.5
H (c)
10