Molded case circuit breaker LS ABH403c 300A
3P; 300A; 70kA; Rated voltage (Ue): 500VDC, 690VAC
Manufacturer:
LS
Item Status:
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Series: Molded case circuit breaker LS ABH series
Model: ABH403c 300A
Features of Molded case circuit breaker LS ABH series (contains model ABH403c 300A)
Molded case circuit breaker LS ABH series:
- High capacity type.
- Current range from 15 to 800A.
- Rate voltage: 500 VDC, 690 VAC.
- Pole: 2P, 3P, 4P.
- Standards : IEC 60947-1, IEC 60947-2 CB.
Specifications of Molded case circuit breaker LS ABH403c 300A
|
Type |
MCCB |
|
Number of poles |
3P |
|
Frame size |
400AF |
|
Line voltage |
AC, DC |
|
Rated voltage (Ue) |
500VDC, 690VAC |
|
Rated frequency |
50Hz, 60Hz |
|
Current rating adjustable (Ir) |
No |
|
Rated current (In) |
300A |
|
Characteristics curves |
C |
|
Rated short-circuit breaking capacity (Icu) |
10kA at 690VAC, 50kA at 480VAC, 65kA at 415VAC, 70kA at 380VAC, 85kA at 220VAC, 40kA at 500VDC, 40kA at 250VDC, 65kA at 460VAC, 85kA at 250VAC, 50kA at 500VAC |
|
Breaking capacity |
70kA |
|
Service breaking capacity - Ics (% Icu) |
100% |
|
On/Off control type |
Handle toggle |
|
Mounting method |
Surface mounting |
|
Connection type |
Screw terminals |
|
Approx. weight |
6.2kg |
|
Overall width |
140mm |
|
Overall height |
257mm |
|
Overall depth |
145mm |
|
Representative standard |
CE |
|
Standard accessories |
Bolts/Screws, Insulation barrier |
|
Separately accessories |
Alarm switch: AL, Auxiliary switch: AX, Insulation barrier: B-43B, Mechanical interlock: MI-43, Plug-in kit: PB-I3-FR, Remote operation: MOP-M4, Rotary handle: E-70U, Rotary handle: N-70, Shunt trip: SHT, Terminal cover: T1-43A, Undervoltage trip: UVT, Terminal cover: T1-44A, Mechanical interlock: MI-44 |
|
Shunt trip (Sold separately) |
SHT |
|
Under/Over voltage trip (Sold separately) |
UVT |
|
Auxiliary switch (Sold separately) |
AX |
|
Alarm switch (Sold separately) |
AL |
Installation guide Molded case circuit breaker LS Contact mailbox baoan@baoanjsc.com.vn or phone number 0989 465 256
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