Interruptor Diferencial 4X40 A, 30 Ma, Tipo AC, Modelo Sinova - Siemens (5TJ7344-0)

Características del producto

number of poles

4

size of installation devices according to DIN 43880

1

mechanical service life (operating cycles) typical

5 000

short-circuit current of series fuse maximum permissible

40 A

short-circuit current rating

6 kA

switching function short-term delayed

No

overvoltage category

3

degree of pollution

2

insulation voltage (Ui) rated value

660 V

tripping fault current rated value

30 mA

— at 40 °C rated value

40 A

— at 45 °C rated value

40 A

— at 50 °C rated value

40 A

● operational current at AC rated value

40 A

residual current type

AC

let-through current permissible

3 kA

I2t value permissible

11 500 A²·s

supply voltage for testing equipment minimum

195 V

value range of the supply voltage frequency

50/60 Hz

value range of the operating frequency

50/60 Hz

value range of the supply voltage at AC

240/415 V

protection class IP

IP20, if the distribution board is installed, with connected conductors

switching capacity current according to IEC 61008-1 rated value

0.5 kA

● for rated value of the current at AC in hot operating state per pole

4.9 W

● maximum

19.6 W

product feature silicon-free

Yes

product extension installable supplementary devices

No

● minimum

1 mm²

position of power supply cord

top or bottom

height

84.5 mm

width

72 mm

depth

76 mm

installation depth

70 mm

number of modular width units

4

fastening method

DIN rail (REG)

mounting position

any

Net Weight

390 g

● minimum permissible

-25 °C

● maximum permissible

60 °C

number of test cycles for environmental testing according to IEC 60068-2-30

28

reference code according to IEC 81346-2

F

S Mark

Yes

Type Examination Certificate

Yes

last modified:

11/28/2025

Date 9/1/2026

Subject to change without notice © Copyright Siemens 2026