118
Number of poles
3-4
3-4
Nominal rating In (A)
125
160
Rated operating voltage Ue (50-60 Hz)
±
500
500
Rated operating voltage Ue = (V)
250
250
Rated insulation voltage Ui
±
(V)
500
500
Rated impulse withstand voltage Uimp (kV)
6
6
Category of use
A
A
Ultimate breaking capacity (kA) 230 V
±
22
40
400 V
±
16
25
440 V
±
10
20
480/500 V
±
8
10
600 V
±
–
–
690 V
±
–
–
250 V
=
16
25
Standard breaking capacity Ics (% Icu)
100
100
Rated closing capacity on short-circuit (400 V
±
)
32
52·5
Rated short-time withstand current Icw (kA)
–
–
Endurance (o.c. cycle)
mechanical
25000
20000
electrical
8000
8000
Isolation capability
•
•
DPX 125
DPX-E
(16 kA)
DPX
(25 kA)
DPX 160
TyPE of cAsE AnD sizE
TyPE of MccB
ElEcTricAl chArAcTErisTics conforMing To En 60947-2
TyPE of ProTEcTion
DiMEnsions AnD wEighTs
Thermal-magnetic release
•
•
Earth leakage modules
underneath
•
•
side by side
•
•
single pole
–
–
Dimensions (L x H x D) (mm) triple pole
75·6 x 120 x 74
90 x 150 x 74
four pole
101 x 120 x 74
120 x 150 x 74
Weight (kg)
triple pole
1
1·2
four pole
1·2
1·6
Allen key size (mm) A/F (screw size)
4
6 (M8)
DPX
®
MCCBs
selection chart