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Results ()
Siemens
  • Overload relay for motor protection
  • 10-40 A
  • Size S0
  • CLASS 5-30
  • Screw connection
  • Auxiliary contacts 1 x NC/NO
  • Manual/automatic reset
  • Internal earth-fault detection
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Overload relay Siemens SIRIUS 3RB31234VB0

Item number: 101369
UPC / EAN: 662643903287
Corresponding accessories
Technical details
General data

Solid state overload relay
CLASS 5, 10, 20 and 30 adjustable
3
1 x NO+1 x NC
S0

Electrical data

2
10.0-40.0 A
6 kV

Mechanical data

45 mm
87 mm
84 mm
Screw terminals

Ambient conditions

-25 °C
60 °C
IP20

Further information

CCC, CSA, UL, ATEX, CE

Product description
Overload relay Siemens SIRIUS 3RB31234VB0
The electronic overload relay 3RB31234VB0 from Siemens ensures continuous motor and plant protection. Thanks to the wide setting range of 10-40 A, the variety of types can be considerably reduced using the SIRIUS overload relay 3RB31234VB0. One normally closed and one normally open contact are available as auxiliary contacts. In size S0, the electronic overload relay 3RB31234VB0 offers optimum protection for motors and plants up to 18.5 kW. The power loss can be reduced by up to 98 % as compared to thermal overload relays. Monitoring relays are used in all areas of electrical switchgear technology.
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