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Overload relay Siemens SIRIUS 3RU21264DB0

2 year warranty Money back guaranty Free Shipping
Item number: 101356
UPC / EAN: 662643919325
  • Overload relay for motor protection
  • 20-25 A
  • Size S0
  • CLASS 10
  • Screw connection
  • Auxiliary contacts 1 x NC/NO
  • Manual/automatic reset
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MSRP: $117.00
plus sales tax plus shipping
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Corresponding accessories
Stand-alone installation Siemens SIRIUS 3RU29263AA01
Stand-alone installation support for 3RU/3RB/3RR, Din rail mount, Size S0, Screw connection
Item number: 101493
MSRP: $27.70
plus sales tax plus shipping
in stock
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Technical details
General data

Thermal overload relay
1 x NO+1 x NC

Electrical data

25 A
20.0-25.0 A
6 kV

Mechanical data

45 mm
85 mm
85 mm
Screw terminals

Ambient conditions

-40 °C
70 °C

Further information


Product description
Overload relay Siemens SIRIUS 3RU21264DB0
The thermal overload relay 3RU21264DB0 from Siemens is used for current-dependent overload protection in the main circuit. Thanks to its wide setting range of 20-25 A, the SIRIUS overload relay 3RU21264DB0 provides optimum protection for motors and systems up to 11 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 overload relay 3RU21264DB0 can be perfectly integrated into the load feeder. Monitoring relays are used in all areas of electrical switchgear technology.
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