Datasheet

3RV2021
-
4NA10
CIRCUIT-BREAKER SCREW CONNECTION 28A
Technical Data CAx data
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CIRCUIT-BREAKER SZ S0, FOR MOTOR PROTECTION,
CLASS 10, A-RELEASE 23...28A, N-RELEASE 364A,
SCREW CONNECTION, STANDARD SW. CAPACITY,
General technical data:
product brand name
SIRIUS
product designation
3RV2 circuit breaker
Size of the circuit-breaker
S0
Trip class
CLASS 10
Protection class IP / on the front
IP20
Degree of pollution
3
Installation altitude / at a height over sea level / maximum
m 2,000
Ambient temperature

during storage
°C -50…+80

during operating
°C -20…+60

during transport
°C -50…+80
Resistance against shock
25g / 11 ms
Impulse voltage resistance / rated value
kV 6
Insulation voltage / rated value
V 690
Active power loss / total / typical
W 10.8
Item designation

according to DIN 40719 extendable after
IEC 204-2 / according to IEC 750
F

according to DIN EN 61346-2
F
Mechanical operating cycles as operating time

of the main contacts / typical
100,000

of the auxiliary contacts / typical
100,000
Type of the driving mechanism / motor drive
No
Design of the operating mechanism
selector switch
Product function

overload protection
Yes
Technical / CAx data
http://support.automation.siemens.com/WW/view/en/33244368&td=1
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