OM3 MCCB,Circuit Breaker ( C Lock )
- Model Number: OM3
- Place of Origin: , China
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om3 mccb,circuit breaker ( c lock ) Description
Product Name: om3 mccb,circuit breaker ( c lock )
Description
OM3 Moulded Case Circuit Breaker (MCCB)
Specification
Breaking capacity
N
S
H
G
X
Rated current of frame size Inm
630
630
Rated current In
250,315350,400,500,630
Rated insulation voltage Ui
690V
Rated operating voltage Ue
400V
Number of poles
3
Icu 400V/50HZ O-CO KARated ultimate short-circuit breaking capacity
35
50
70
85
200
Ics 400V/50HZ O-CO KARated service short-circuit breaking capacity
35
37.5
52.5
63.75
200
Icm 400V/50HZ O-CO KARated short-circuit making capacity
74/0.25
105/0.25
154/0.2
187/0.2
440
Uimp V
Rated impulse withstand voltage
8000
Dielectric property V
3000
Endurance
Total cycles
8000
Electrical endurance
1000
Mechanical endurance
7000
Ionization distance mm
≤60/0
Over current trip unit
Thermal magnetic release
Intelligent trip unit
Utilization category
Main circuit
A/B
Auxiliary circuit
AC-15
Outline dimensions
Wmm
140 140
Lmm
254 360
Hmm
103.5 103.5
OM3 Moulded Case Circuit Breaker (MCCB)
Specification
Breaking capacity
N
S
H
G
X
Rated current of frame size Inm
630
630
Rated current In
250,315350,400,500,630
Rated insulation voltage Ui
690V
Rated operating voltage Ue
400V
Number of poles
3
Icu 400V/50HZ O-CO KARated ultimate short-circuit breaking capacity
35
50
70
85
200
Ics 400V/50HZ O-CO KARated service short-circuit breaking capacity
35
37.5
52.5
63.75
200
Icm 400V/50HZ O-CO KARated short-circuit making capacity
74/0.25
105/0.25
154/0.2
187/0.2
440
Uimp V
Rated impulse withstand voltage
8000
Dielectric property V
3000
Endurance
Total cycles
8000
Electrical endurance
1000
Mechanical endurance
7000
Ionization distance mm
≤60/0
Over current trip unit
Thermal magnetic release
Intelligent trip unit
Utilization category
Main circuit
A/B
Auxiliary circuit
AC-15
Outline dimensions
Wmm
140 140
Lmm
254 360
Hmm
103.5 103.5
Product Tags: Circuit Breaker , mccb circuit breakers, mccb circuit breaker