Technical information

2/4
1SDC210033D0202
Characteristics of circuit-breakers for power distribution
XT1 XT2 XT3 XT4
Size
(G2.1)
[A] 160 160 250 160/250
Poles [Nr.] 3, 4 3, 4 3, 4 3, 4
Rated service voltage, Ue
(G2.4)
(AC) 50-60Hz [V] 690 690 690 690
(DC) [V] 500 500 500 500
Rated insulation voltage, Ui
(G2.5)
[V] 800 1000 800 1000
Rated impulse withstand voltage, Uimp
(G2.6)
[kV] 8 8 8 8
Versions Fixed,
Plug-in
Fixed, Withdrawable,
Plug-in
Fixed,
Plug-in
Fixed, Withdrawable,
Plug-in
Breaking capacities B C N S H N S H L V N S N S H L V
Trip units
Thermomagnetic Thermomagnetic,
Electronic
Thermomag-
netic
Thermomagnetic,
Electronic
TMD/TMA
QQ
TMD
QQ
Ekip LS/I
Q
In = 10A, 25A, 63A,
100A, 160A
Q
In = 40A, 63A, 100A,
160A, 250A
Ekip I Q
In = 10A, 25A, 63A,
100A, 160A
Q
In = 40A, 63A, 100A,
160A, 250A
Ekip LSI Q
In = 10A, 25A, 63A,
100A, 160A
Q
In = 40A, 63A, 100A,
160A, 250A
Ekip LSIG Q
In = 10A, 25A, 63A,
100A, 160A
Q
In = 40A, 63A, 100A,
160A, 250A
Ekip E-LSIG Q
In = 40A, 63A, 100A,
160A, 250A
Interchangeability
QQ
Q Complete circuit-breaker
Circuit-breakers for power distribution
Main characteristics