LEGRAND TX3 6000 A, Manual

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87045 LIMOGES Cedex
Telephone: +33 5 55 06 87 87 – FAX: +33 5 55 06 88 88
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
CONTENTS PAGE
1. Description - Use .................................. 1
2. Range .................................................. 1
3. Overall dimensions ............................... 1
4. Preparation - Connection ...................... 1
5. General Characteristics ........................ 3
6. Compliance and approvals .................. 35
7. Curves ................................................. 36
8. Auxiliaries and accessories ................. 49
1. DESCRIPTION - USE:
. Thermal-magnetic circuit breaker (MCB) for control, disconnection
and protection of electrical circuits against overcurrents
Symbol:
Technology
:
. Current limiting circuit-breaker
. 1 module per pole. Each pole is 17,7 mm wide
2. RANGE
Polarity:
. 1P / 1P+N right side / 2P / 3P / 4P
Rated currents, In:
. B curve: 1 / 2 / 3 / 4 / 6 / 8 / 10 / 13 /16 / 20 / 25 / 32 / 40 / 50 / 63A
. C and D curves: 0.5 / 1 / 2 / 3 / 4 / 6 / 8 / 10 / 13 /16 / 20 / 25 / 32 /
40 / 50 / 63A
Magnetic tripping curves:
. B Curve (between 3 and 5 In)
. C Curve (between 5 and 10 In)
. D Curve (between 10 In and 17 In)
Thermal threshold according to IEC/EN 60898-1:
. Non operating current (Inf): 1.13 In.
. Operating current (If): 1.45 In.
Rated Voltage and Frequency:
. 240 V ~ / 415 V~ - 50 / 60 Hz with standard tolerances.
. 80 V per pole DC current.
Maximum operating voltage:
. 440 V ~ with possible derating of the breaking capacity
Breaking capacity:
. 6000 A in accordance with standard IEC/EN 60898-1
3. OVERALL DIMENSIONS:
X
1P 17.7 mm
1P+N / 2P 35.4 mm
3P 53.1 mm
4P 70.8 mm
4. PREPARATION - CONNECTION
Mounting
. On symmetric IEC/EN 60715 or DIN 35 rail.
Operating positions:
.
Vertical Horizontal Upside down On the side
Technical data sheet: F01547EN/01
Updated: 15/10/2014 Created: 30/05/2014