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Electrical protection
Miniature Circuit Breakers (MCB)
NEW
SUNTREE DC Circuit Breaker 4P 1000VDC
Key features:
Short circuit protection, overload protection
High breaking capacity, up to 6kA
No positive and negative poles, can be reversed, easy to connect
Rated working current to 63A
Opening distance>9mm, quickly cut off the arc
Labyrinth arc interrupter
U-shaped magnetic blowing structure, improve the ability of disaster arc
7 rivets ensure wiring reliability
Busbar design, reliable and beautiful wiring
Unique shape design
Details
In stock
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Details
ELECTRICAL TECHNICAL REFERENCE
SL7N-63
Rated insulation voltage (Ui)
1250V
Rated service voltage (Ue)
DC(4P):800V,1000V 1200V
Rated current of current shell frame
63A
Different currents In the same current shell frame
6A、10A、 16A、 20A、 25A、32A、 40A、 50A、 63A
Rated service short-circuit breaking capacity Ics=Icu
lcs=Icu=6kA(2P800V/4P1200V Ics=Icu=2KA)
Mechanical life
8500 Times
Electrical life
1500 Times (< DC125V/1P, < DC250V/2P)
1000 times (other voltage specifications)
Certificate
Rated impulse withstand voltage Uimp
6kV
Trip characteristics I trip type
B/C
Overvoltage category
Ⅲ
Class of pollution
3
Ingress protection
IP40; terminal IP20
Resistance to heat and humidity
Class 2
Relative humidity
≤95%
Standards compliant
IEC 60947-2 GB/T 14048.2
Shock resistance
According to IEC60068-2-6
Mechanical shock resistance parameters
According to IEC60068-2-27
Service ambient temperature
-30℃~70℃
IEC60068-4Resistance to heat and humidity(IEC60068-4)
Class Db (temperature 55℃ 6 cycles)
Storage ambient temperature
-40℃~85℃
Altitude
≤2000m
Weight accessories
0.12kg/P
Accessories
OFISD/MX/MN/MX+OF
MX control voltage Us
DC:12V,24V,220V; AC:110V,220V,380V power supply recommended not less than 75W
MN rated voltage Un
AC220V AC380V
Info
Manufacturer
Suntree
Number of Poles
4
Nominal Current
63 A
Nominal Voltage
1000 V
Article No.
401502025302
Weight
120 g/pcs
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