Data sheet
5SY4210-8
Miniature circuit breaker 400 V 10kA, 2-pole, D, 10A, D=70 mm
Model
Product brand name
Product designation
SENTRON
Miniature circuit breaker
General technical data
Number of poles
Number of poles / Note
Tripping characteristic class
circuit-breaker / Design
Mechanical service life (switching cycles) / typical
Overvoltage category
2
2P
D
5SY4
10 000
III
Voltage
Insulation voltage
● with single-phase operation / at AC / rated
value
● with multi-phase operation / at AC / rated value
440 V
440 V
Supply voltage
Type of voltage
Current / at AC / rated value
AC
10 A
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Supply voltage
● at AC / rated value
Supply voltage frequency / rated value
400 V
50/60 Hz
Protection class
Protection class IP
IP20, with connected conductors
Switching capacity
Switching capacity current
● at DC / acc. to IEC 60947-2 / rated value
● acc. to EN 60898 / rated value
● acc. to IEC 60947-2 / rated value
15 kA
10 kA
20 kA
Dissipation
Power loss [W] / for rated value of the current / at AC
/ in hot operating state / per pole
0.9 W
Electricity
Tripping residual / rated value / derated current / at
40 Cel
Suitability for operation
9.39 A
Mechanical engineering / industry
Product details
Product function / neutral conductor switching
Product feature / Touch protection
Product component
● combined terminal top
● combined terminal bottom
Product feature
● Properties for main switches in accordance with
EN 60204-1
● halogen-free
● sealable
● silicon-free
Product extension / can be installed / supplementary
devices
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Yes
Short circuit
Breaking capacity short-circuit current (Icn)
● at AC / acc. to UL 1077 and CSA C22.2 No.235
5 kA
Connections
● Connectable conductor cross-section
0.75 ... 35 mm²
— stranded
0.75 ... 35 mm²
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● Connectable conductor cross-section / finely
stranded / with core end processing
0.75 ... 25 mm²
AWG number / as coded connectable conductor
cross section
18 ... 4
Tightening torque [lbf·in] / with screw-type terminals
22 ... 31 lbf·in
Tightening torque / with screw-type terminals
2.5 ... 3 N·m
Position / of power supply cord
Any
Mechanical Design
Height
Width
Depth
Installation depth
Number of width units
Mounting type
Mounting position
Net weight
90 mm
36 mm
76 mm
70 mm
2
Quick assembly system
any
299 g
Environmental conditions
Ambient temperature
-40 ... +70 °C
-40 ... +75 °C
Certificates
Reference code
● acc. to DIN EN 61346-2
● acc. to DIN EN 81346-2
F
F
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General Product Approval
Miscellaneous
Declaration of
Conformity
Test Certificates
Special Test Certi-
ficate
Miscellaneous
Shipping Approval
Shipping Ap-
proval
Railway
Confirmation
Vibration and Shock
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
http://www.siemens.com/lowvoltage/catalogs
Industry Mall (Online ordering system)
https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=5SY4210-8
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
https://support.industry.siemens.com/cs/ww/en/ps/5SY4210-8
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)
http://www.automation.siemens.com/bilddb/cax_en.aspx?mlfb=5SY4210-8
CAx-Online-Generator
http://www.siemens.com/cax
Tender specifications
http://www.siemens.com/specifications
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35,2
6,2
69,8
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