3/49
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:
Neutral earthing system:
. IT, ITT, TN
Marking on the front side:
.
By permanent ink pad printing:
-
Trade name: TX
3
-
Breaking curve
-
Rated current (in A)
-
Icn in A rated breaking capacity in accordance with
IEC/EN
60898-1 (in a box)
-
Limiting class “3” ( in a square) [no for D curve]
-
Legrand reference code, and Logo
.
-
Brand: Legrand.
Short-circuit breaking capacity:
. Alternate current 50/60Hz, single-phase or three-phase network, in
accordance with standard: IEC/EN 60898-1
Un
1P
1P+N / 2P
3P / 4P
110 V~
Icn
10000 A
16000 A
-
230 V~
6000 A
10000 A
10000 A
400 V~
-
6000 A
6000 A
440 V~
-
4500 A
4500 A
110 V~
Ics
75% of Icn
75% of Icn
75% of Icn
230 V~
400 V~
440 V~
Short-circuit breaking capacity of only one pole:
.
Three-phase network
220 / 380 V~ to 240 / 415 V~
-
in TN neutral system, Icn1 = 10 kA (under 220 to 240 V~)
-
in IT neutral system, Iit = 3 kA (under 380 to 415 V~)
.
Three-phase network
110 / 220 V~ to 120 / 240 V~
-
in TN neutral system, Icn1 = 25 kA (under 110 to 127 V~)
-
in IT neutral system, Iit = 6 kA (under 220 to 240 V~)
Minimum operating voltage:
. 12 V a.c. / d.c. per pole.
Pulse rated voltage:
. Uimp = 4 kV
Insulation rated voltage:
. Ui = 500 V
5. GENERAL CHARACTERISTICS
(continued)
Pollution degree :
. 2 in accordance with standard IEC/EN 60898-1.
Electric strength:
. 2500 V
Operation at 400 Hz:
. The magnetic thresholds increase by 45%.
Load to close and to open a pole trough the handle:
. 0.1 Nm per pole to close.
. 0.075 Nm per pole to open.
Mechanical endurance:
. 20000 operations without load.
. 10000 operations with load (under In*cos
= 0.9).
. 2000 operations under In, DC current.
Enclosure material:
. Polyester.
. Characteristics of this material: self extinguishing, heat and fire
resistant according to EN 60898-1, glow-wire test at 960°C for external
parts made of insulating material necessary to retain in position current-
carrying parts and parts of protective circuit (650°C for all other external
parts made of insulating material).
Average weight per pole:
. 0.150 kg.
Volume when packed:
Volume (dm³)
Single pole (packed per 10)
1.628
Double pole & 1P+N
(packed per 5)
1.628
Triple pole / Four pole
0.720
Ambient temperatures:
. Operation: from – 25 ℃ to + 70 ℃
. Storage: from – 40 ℃ to + 70 ℃
Degree or class of protection:
. Protection index of terminals against solid and liquid bodies: IP 20
(wired terminals), (in accordance with standards IEC 529, EN 60529
and NF C 20-010).
. Protection index of the box against solid and liquid bodies: IP 40 (in
accordance with standards IEC 529, EN 60529 and NF C 20-010).
. Protection index against mechanical shocks: IK 02 (in accordance with
standards EN 50102 and NF C 20-015).
Technical data sheet: F01547EN/01
Updated: 15/10/2014
Created: 30/05/2014
