'K'
Frame Moulded Case Circuit Breakers 250A - 400A
(95mm²
copper cable capacity 240mm²)
Suitable for use with MPS Range panelboards. |
|
MCCB
Description |
Standard
Adjustable |
|
Poles |
3
Pole |
|
Utilisation
Category |
A |
|
Impulse
Withstand |
8kV |
Adjustment
Thermal |
0.8-1.0In |
Adjustment
Magnetic |
6.0-12.0In |
|
Breaking
Capacity IEC 60947-2 / BS EN 60947-2 (AC 50/60Hz) |
|
690V
AC |
Icu
(kA)
Ics (kA) |
20
10 |
|
480V
AC |
Icu
(kA)
Ics (kA) |
20
10 |
400V
AC/
440V AC |
Icu
(kA)
Ics (kA) |
35
18 |
|
380V
AC |
Icu
(kA)
Ics (kA) |
45
23 |
220V
AC/
240V AC |
Icu
(kA)
Ics (kA) |
65
33 |
|
250V
DC |
Icu
(kA)
Ics (kA) |
37
19 |
|
Current
Rating (A) |
3
Pole |
|
Range |
Cat.
No. |
|
250A |
TLKA2503 |
|
320A |
TLKA3203 |
|
400A |
TLKA4003 |
Terminal
Capacities
(max.) |
240mm² |
|
Dimensions
(mm) |
|
 |
A |
140 |
|
B |
257 |
|
C |
104 |
|
D |
126 |
|
Weight
(kg) approx. |
5.4 |
'K'
Frame MCCB Accessories
Poles
Accessories |
3
Pole
Cat. No. |
|
Terminal
Shields |
TTSK3 |
Blanking
Modules
(3 Pole) |
TBPK3 |
Padlock
Attachment
(6 off) |
TLLJ3 |
|
Padlock |
PL1253 |
|