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Yılsa Engineering sources products as genuine items through a wide supplier network. Typical lead time is 7-21 days, with 1-3 business days domestic transit in Türkiye. Current status is confirmed in the quote.

Is Siemens 5SU1374-8AK81 genuine and new?

Yes. This Siemens product is supplied genuine and brand-new, sold with invoice under Yılsa Engineering assurance.

How do I get the datasheet and technical specs for Siemens 5SU1374-8AK81?

Key technical specifications are listed on the product page. For the full datasheet, dimensions and compatibility, simply contact Yılsa Engineering.

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Siemens 5SU1374-8AK81

RCBO, 10 kA, 4P, type B, short-time-delayed K, 30 mA, D char., In: 100 A, Un AC: 400 V

SiemensMFR # 5SU1374-8AK81SKU # CEY-8EF3B0389AEE

product brand nameSENTRON

product designationRCBO

design of the productSuper resistant K

number of poles4

number of poles with protection4

design of pole4P

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About This Product

RCBO, 10 kA, 4P, type B, short-time-delayed K, 30 mA, D char., In: 100 A, Un AC: 400 V

Siemens 5SU1374-8AK81

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

Model

product brand nameSENTRON

product designationRCBO

design of the productSuper resistant K

General technical data

number of poles4

number of poles with protection4

design of pole4P

tripping characteristic classD

mechanical service life (operating cycles) typical10 000

overvoltage category3

degree of pollution2

Voltage

type of voltage of the operating voltageAC

insulation voltage (Ui) rated value440 V

surge voltage resistance rated value4 000 V

surge current resistance at (8/20) µs3 kA

tripping fault current rated value30 mA

— at 30 °C rated value100 A

— at 40 °C rated value92.5 A

— at 45 °C rated value89 A

— at 50 °C rated value85 A

— at 55 °C rated value81 A

— at 60 °C rated value77 A

operational current at AC rated value100 A

residual current typeB

Supply voltage

at AC rated value400 V

for testing equipment minimum195 V

operating frequency50/60 Hz

supply voltage frequency rated value50 Hz

Protection class

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

Breaking Capacity

according to EN 60898 rated value10 kA

according to IEC 60947-2 rated value10 kA

short-circuit current breaking capacity (Icn) according to EN 61009-1 rated value10 kA

rated residual switching capacity (IΔm) according to IEC 61009-110 kA

energy limitation class3

Dissipation

maximum42 W

Product details

product feature touch protectionYes

product component neutral conductor switchingYes

product feature halogen-freeYes

product feature silicon-freeYes

Connections

minimum6 mm²

maximum50 mm²

minimum6 mm²

maximum50 mm²

minimum6 mm²

maximum35 mm²

minimum3 N·m

maximum3.5 N·m

position of power supply cordEither top or bottom

Mechanical Design

height90 mm

width198 mm

depth77 mm

installation depth70 mm

number of modular width units11

mounting positionany

Net Weight2.082 kg

Environmental conditions

influence of the surrounding temperatureMax. 95% humidity

minimum-25 °C

maximum55 °C

minimum-40 °C

maximum75 °C

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

Accessories 26

Genuine accessories that can be used with the Siemens 5SU1374-8AK81 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.

Part no	Description	Compatible motors
5ST3801-1	Aksesuar
5ST3010	Aksesuar
5ST3020	Aksesuar
5ST3062-0MC	Aksesuar
5ST3062	Aksesuar
5ST3030	Aksesuar
5ST3040	Aksesuar
5ST3060	Aksesuar
5ST3061	Aksesuar
5ST3800	Aksesuar
5TG8240	Aksesuar
8WH8210-0AA36	Aksesuar
8WH8210-0AA35	Aksesuar
5SW3004	Aksesuar
5SW3005	Aksesuar
5SW3006	Aksesuar
5SW3007	Aksesuar
5ST2134	Aksesuar
7LF9006	Aksesuar
8GB4561	Aksesuar
8GB4562	Aksesuar
8GB4563	Aksesuar
5ST3805-1	Aksesuar
5ST2135	Aksesuar
5ST2136	Aksesuar
8GB4564	Aksesuar