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Siemens 5TJ8644-0

SINOPLUS, Residual Current Circuit Breaker, 4P, Icn: 10kA, Type AC, In: 40A 300mA, Un AC:415V

SiemensMFR # 5TJ8644-0SKU # YLSYJDCXCSJXAHN

product brand nameSINOPLUS

number of poles4

short-circuit current rating10 kA

switching function short-term delayedNo

overvoltage category3

degree of pollution2

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About This Product

SINOPLUS, Residual Current Circuit Breaker, 4P, Icn: 10kA, Type AC, In: 40A 300mA, Un AC:415V

Siemens 5TJ8644-0

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Specifications

Model

product brand nameSINOPLUS

General technical data

number of poles4

size of installation devices according to DIN 438801

mechanical service life (operating cycles) typical5 000

short-circuit current of series fuse maximum permissible40 A

short-circuit current rating10 kA

switching function short-term delayedNo

overvoltage category3

degree of pollution2

insulation voltage (Ui) rated value660 V

tripping fault current rated value300 mA

— at 40 °C rated value40 A

— at 45 °C rated value40 A

— at 50 °C rated value40 A

operational current at AC rated value40 A

residual current typeAC

let-through current permissible3 kA

I2t value permissible11 500 A²·s

Supply voltage

supply voltage for testing equipment minimum195 V

value range of the supply voltage frequency50/60 Hz

value range of the operating frequency50/60 Hz

value range of the supply voltage at AC240/415 V

Protection class

protection class IPIP20, if the distribution board is installed, with connected conductors

Breaking Capacity

switching capacity current according to IEC 61008-1 rated value0.5 kA

Dissipation

for rated value of the current at AC in hot operating state per pole5 W

maximum20 W

Product details

product feature silicon-freeYes

product extension installable supplementary devicesNo

Connections

minimum1 mm²

maximum35 mm²

minimum1 mm²

maximum35 mm²

minimum2 N·m

maximum2 N·m

position of power supply cordtop or bottom

Mechanical Design

height85 mm

width72 mm

depth76 mm

installation depth70 mm

number of modular width units4

fastening methodDIN rail (REG)

mounting positionany

Net Weight390 g

Environmental conditions

minimum-25 °C

maximum55 °C

minimum permissible-25 °C

maximum permissible60 °C

number of test cycles for environmental testing according to IEC 60068-2-3028

Certificates

reference code according to IEC 81346-2F

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Siemens 5TJ8644-0

About This Product

Siemens 5TJ8644-0

Specifications

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