Siemens

Overload relay Siemens SIRIUS 3RU2126-4NB0

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Item number: 101488
EAN: 4011209780972
  • Overload relay for motor protection
  • 23-28 A
  • Size S0
  • CLASS 10
  • Screw connection
  • Auxiliary contacts 1 x NC/NO
  • Manual/automatic reset
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£57.78
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Corresponding accessories
Stand-alone installation Siemens SIRIUS 3RU2926-3AA01
1
Stand-alone installation support for 3RU/3RB/3RR, Size S0, Screw connection
Item number: 101493
£8.28
plus VAT plus dispatch
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Technical details
General data

Thermal overload relay
CLASS 10
3
1 x NO/NC
S0

Electrical data

23-28 A
28 A
6 kV

Mechanical data

45 mm
85 mm
85 mm
Screw-type terminals

Ambient conditions

-20 °C
60 °C
IP20

Further information

CCC, CSA, UL, ATEX, CE

Classification

27-37-07-03
27-37-15-01
27-37-15-01
EC000106
85364900

Product description
Overload relay Siemens SIRIUS 3RU2126-4NB0
The thermal overload relay 3RU2126-4NB0 from Siemens is used for current-dependent overload protection in the main circuit. Thanks to its wide setting range of 23-28 A, the SIRIUS overload relay 3RU2126-4NB0 provides optimum protection for motors and systems up to 15 kW. One normally closed and one normally open contact are available as auxiliary contacts. Due to its size S0 and a convenient screw connection, the thermal overload relay 3RU2126-4NB0 can be perfectly integrated into the load feeder. Monitoring relays are used in all areas of electrical switchgear technology.
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