30/49
Circuit breaker TX
3
6000 A
up to 63 A (1 module per pole)
Cat. N° (s) : 4 033 49 to 4 035 68, 4 037 12 to 4 037 78
5. GENERAL CHARACTERISTICS
(continued):
Selectivity between modular circuit breakers:
. Selectivity limit at 400 V~: values in Ampere.
m.c.b. upstream
DX
3
25kA
C Curve
m.c.b. downstream
10A
16A
20A
25A
32A
40A
50A
63A
80A
100A
125A
TX
3
6000A
B & C Curves
<6A
75
120
150
187
700
1200
1500
3000
4000
T
T
6A
75
120
150
187
700
1200
1500
3000
4000
T
T
10A
-
120
150
187
500
700
1000
1800
3000
5000
T
13A
-
120
150
187
400
600
1200
1500
2500
4000
T
16A
-
-
150
187
300
500
700
1300
2000
3600
5500
20A
-
-
-
187
300
400
500
1000
1600
3000
4000
25A
-
-
-
-
240
400
500
800
1300
2400
3300
32A
-
-
-
-
-
300
500
600
1000
1800
2700
40A
-
-
-
-
-
-
400
600
800
1600
2400
50A
-
-
-
-
-
-
-
500
800
900
1700
63A
-
-
-
-
-
-
-
-
650
900
1200
m.c.b. upstream
DX
3
25kA
C Curve
m.c.b. downstream
10A
16A
20A
25A
32A
40A
50A
63A
80A
100A
125A
TX
3
6000A
D Curve
<6A
-
120
150
187
700
1200
1500
3000
4000
T
T
6A
-
120
150
187
700
1200
1500
3000
4000
T
T
10A
-
-
150
187
500
700
1000
1800
3000
5000
T
13A
-
-
-
187
400
600
1200
1500
2500
4000
T
16A
-
-
-
-
300
500
700
1300
2000
3600
5500
20A
-
-
-
-
-
400
500
1000
1600
3000
4000
25A
-
-
-
-
-
-
500
800
1300
2400
3300
32A
-
-
-
-
-
-
-
600
1000
1800
2700
40A
-
-
-
-
-
-
-
-
800
1600
2400
50A
-
-
-
-
-
-
-
-
-
900
1700
63A
-
-
-
-
-
-
-
-
-
-
1200
. T = Total discrimination
Technical data sheet: F01547EN/01
Updated: 15/10/2014
Created: 30/05/2014