OM3 Moulded Case Circuit Breaker
- Model Number: OM3
- Place of Origin: , China
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om3 moulded case circuit breaker Description
Product Name: om3 moulded case circuit breaker
Description
OM3 Moulded Case Circuit Breaker (MCCB)
Specification
Breaking capacity
B
N
S
Rated current of frame size Inm
125
Rated current In
10,12.5,16,20,25,32,40,50,63,80,100,125
Rated insulation voltage Ui
500V
Rated operating voltage Ue
400V
Number of poles
3
Icu 400V/50HZ O-CO (KA)Rated ultimate short-circuit breaking capacity
20
35
50
Ics 400V/50HZ O-CO-CO (KA)Rated service short-circuit breaking capacity
10
17.5
37.5
Icm 400V/50HZ O-CO (KA)Rated short-circuit making capacity
40/0.3
74/0.25
105/0.25
Uimp (V)
Rated impulse withstand voltage
8000
Dielectric property (V)
2500
Endurance
Total cycles
8000
Electrical endurance
1000
Mechanical endurance
7000
Ionization distance (mm)
≤30/0
Over current trip unit
Thermal magnetic release
Intelligent trip unit
Utilization category
Main circuit
A
Auxiliary circuit
AC-15
Outline dimensions
W (mm)
76 76
L (mm)
120 120
H (mm)
70 82
OM3 Moulded Case Circuit Breaker (MCCB)
Specification
Breaking capacity
B
N
S
Rated current of frame size Inm
125
Rated current In
10,12.5,16,20,25,32,40,50,63,80,100,125
Rated insulation voltage Ui
500V
Rated operating voltage Ue
400V
Number of poles
3
Icu 400V/50HZ O-CO (KA)Rated ultimate short-circuit breaking capacity
20
35
50
Ics 400V/50HZ O-CO-CO (KA)Rated service short-circuit breaking capacity
10
17.5
37.5
Icm 400V/50HZ O-CO (KA)Rated short-circuit making capacity
40/0.3
74/0.25
105/0.25
Uimp (V)
Rated impulse withstand voltage
8000
Dielectric property (V)
2500
Endurance
Total cycles
8000
Electrical endurance
1000
Mechanical endurance
7000
Ionization distance (mm)
≤30/0
Over current trip unit
Thermal magnetic release
Intelligent trip unit
Utilization category
Main circuit
A
Auxiliary circuit
AC-15
Outline dimensions
W (mm)
76 76
L (mm)
120 120
H (mm)
70 82
Product Tags: Circuit Breaker , mccb circuit breakers, mccb circuit breaker