Industrial Automation – Mouser Singapore

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SIRIUS 3RT29 Surge Suppressors

Siemens SIRIUS 3RT29 Surge Suppressors offer critical protection for DC and AC systems. These surge suppressors come in sizes S00 to S3 with or without an LED. Siemens SIRIUS 3RT29 Surge Suppressors can be plugged onto the front of size 00 contactors. Space is provided for the suppressors next to a snap-on auxiliary switch. Varistors, RC elements, or diode assemblies can be plugged onto the front of size S0 to S3 contactors.

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Part #

Industrial Surge Protectors SURGE SUPPRESSOR S00 VARISTOR AC 24-48V

3RT29161BB00
Siemens
1: $35.35
18In Stock

Mfr. Part No.
3RT29161BB00

Mouser Part No
982-3RT29161BB00

Siemens

Industrial Surge Protectors SURGE SUPPRESSOR S00 VARISTOR AC 24-48V

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Datasheet

18In Stock

$35.35

$31.84

$30.03

$28.02

$28.00

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S00 VARISTOR AC 48-127V

3RT29161BC00
Siemens
1: $37.32
37In Stock

Mfr. Part No.
3RT29161BC00

Mouser Part No
982-3RT29161BC00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S00 VARISTOR AC 48-127V

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Datasheet

37In Stock

$37.32

$32.74

$30.64

$29.59

$28.25

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS_OVERVOLTAGE LIMITER

3RT29161BD00
Siemens
1: $36.08
13In Stock

Mfr. Part No.
3RT29161BD00

Mouser Part No
982-3RT29161BD00

Siemens

Industrial Surge Protectors ACC_CONTACTORS_OVERVOLTAGE LIMITER

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Datasheet

13In Stock

$36.08

$32.34

$30.64

$29.59

$28.25

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S00 RC ELEMENT AC 24-48

3RT29161CB00
Siemens
1: $34.20
13In Stock

Mfr. Part No.
3RT29161CB00

Mouser Part No
982-3RT29161CB00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S00 RC ELEMENT AC 24-48

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Datasheet

13In Stock

$34.20

$31.66

$29.91

$28.51

$28.25

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_SWITCH_RC ELEMENT, SURGE SUPPRESSOR

3RT29161CC00
Siemens
1: $35.74
10In Stock

Mfr. Part No.
3RT29161CC00

Mouser Part No
982-3RT29161CC00

Siemens

Industrial Surge Protectors ACC_SWITCH_RC ELEMENT, SURGE SUPPRESSOR

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Datasheet

10In Stock

$35.74

$33.09

$30.48

$29.59

$28.25

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CIRUT-BRK_3RT_OVP_150..250VDC_S00

3RT29161CD00
Siemens
1: $36.08
9In Stock

Mfr. Part No.
3RT29161CD00

Mouser Part No
982-3RT29161CD00

Siemens

Industrial Surge Protectors ACC_CIRUT-BRK_3RT_OVP_150..250VDC_S00

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Datasheet

9In Stock

$36.08

$32.74

$30.64

$29.59

$28.25

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESSOR, SUP DIODE 12-250VDC

3RT29161DG00
Siemens
1: $36.20
26In Stock

Mfr. Part No.
3RT29161DG00

Mouser Part No
982-3RT29161DG00

Siemens

Industrial Surge Protectors SURGE SUPPRESSOR, SUP DIODE 12-250VDC

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Datasheet

26In Stock

$36.20

$33.24

$30.64

$28.61

$28.25

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS DIODE SUPPRESSOR

3RT29161EH00
Siemens
1: $38.92
24In Stock

Mfr. Part No.
3RT29161EH00

Mouser Part No
982-3RT29161EH00

Siemens

Industrial Surge Protectors ACC_CONTACTORS DIODE SUPPRESSOR

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Datasheet

24In Stock

$38.92

$35.90

$33.12

$30.90

$30.53

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S00 W LED AC 24-48

3RT29161JJ00
Siemens
1: $47.34
4In Stock

Mfr. Part No.
3RT29161JJ00

Mouser Part No
982-3RT29161JJ00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S00 W LED AC 24-48

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Datasheet

4In Stock

$47.34

$44.30

$40.84

$39.44

$37.64

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESOR S00 LED AC 48-127V

3RT29161JK00
Siemens
1: $47.34
5In Stock

Mfr. Part No.
3RT29161JK00

Mouser Part No
982-3RT29161JK00

Siemens

Industrial Surge Protectors SURGE SUPPRESOR S00 LED AC 48-127V

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Datasheet

5In Stock

$47.34

$44.30

$40.84

$39.44

$37.64

Min.: 1
Mult.: 1

Industrial Surge Protectors NOISE SUPPRESOR DIODE S00 W LED DC 24-70

3RT29161LM00
Siemens
1: $47.55
9In Stock
20Expected 2/10/2026

Mfr. Part No.
3RT29161LM00

Mouser Part No
982-3RT29161LM00

Siemens

Industrial Surge Protectors NOISE SUPPRESOR DIODE S00 W LED DC 24-70

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Datasheet

9In Stock

20Expected 2/10/2026

$47.55

$43.85

$40.28

$37.64

Min.: 1
Mult.: 1

Industrial Surge Protectors EMC SUPPRES S00 RC ELEMENT 575V 50/60HZ

3RT29161PA2
Siemens
1: $164.11
9In Stock

Mfr. Part No.
3RT29161PA2

Mouser Part No
982-3RT29161PA2

Siemens

Industrial Surge Protectors EMC SUPPRES S00 RC ELEMENT 575V 50/60HZ

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Datasheet

9In Stock

$164.11

$142.56

$134.87

$134.80

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S0 VARISTOR AC 24-48V

3RT29261BB00
Siemens
1: $44.65
12In Stock

Mfr. Part No.
3RT29261BB00

Mouser Part No
982-3RT29261BB00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S0 VARISTOR AC 24-48V

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Datasheet

12In Stock

$44.65

$40.49

$37.33

$34.84

$34.42

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESSOR, 50/60Hz, FOR CONTACTOR

3RT29261BC00
Siemens
1: $44.87
20In Stock

Mfr. Part No.
3RT29261BC00

Mouser Part No
982-3RT29261BC00

Siemens

Industrial Surge Protectors SURGE SUPPRESSOR, 50/60Hz, FOR CONTACTOR

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Datasheet

20In Stock

$44.87

$40.30

$37.33

$36.05

$34.42

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESSOR VARISTOR, 150-250VDC

3RT29261BD00
Siemens
1: $44.40
6In Stock

Mfr. Part No.
3RT29261BD00

Mouser Part No
982-3RT29261BD00

Siemens

Industrial Surge Protectors SURGE SUPPRESSOR VARISTOR, 150-250VDC

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Datasheet

6In Stock

$44.40

$40.49

$37.33

$36.05

$34.42

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPRESR S0 RC ELEMENT AC 24-48

3RT29261CB00
Siemens
1: $54.44
25In Stock

Mfr. Part No.
3RT29261CB00

Mouser Part No
982-3RT29261CB00

Siemens

Industrial Surge Protectors SURGE SUPPRESR S0 RC ELEMENT AC 24-48

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Datasheet

25In Stock

$54.44

$48.96

$46.10

$43.18

$43.08

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_SWITCH_3RT2926-1CC00_RC element

3RT29261CC00
Siemens
1: $54.78
4In Stock

Mfr. Part No.
3RT29261CC00

Mouser Part No
982-3RT29261CC00

Siemens

Industrial Surge Protectors ACC_SWITCH_3RT2926-1CC00_RC element

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Datasheet

4In Stock

$54.78

$50.69

$46.73

$45.12

$43.08

Min.: 1
Mult.: 1

Industrial Surge Protectors ACC_CONTACTORS_surge double diode_24VDC

3RT29261ER00
Siemens
1: $57.16
12In Stock
40Expected 4/9/2026

Mfr. Part No.
3RT29261ER00

Mouser Part No
982-3RT29261ER00

Siemens

Industrial Surge Protectors ACC_CONTACTORS_surge double diode_24VDC

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Datasheet

12In Stock

40Expected 4/9/2026

$57.16

$52.92

$48.81

$47.12

$44.99

Min.: 1
Mult.: 1

Contactor Accessories MECHANICAL LATCH FOR 3RT2 S0 AC/DC 24V

3RT29263AB31
Siemens
1: $271.89
1In Stock

Mfr. Part No.
3RT29263AB31

Mouser Part No
982-3RT29263AB31

Siemens

Contactor Accessories MECHANICAL LATCH FOR 3RT2 S0 AC/DC 24V

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Datasheet

1In Stock

$271.89

$246.51

$235.36

$227.26

Min.: 1
Mult.: 1

Industrial Surge Protectors VARISTOR S2 24-48 VAC / 24-70 VDC

3RT29361BB00
Siemens
1: $30.23
28In Stock

Mfr. Part No.
3RT29361BB00

Mouser Part No
982-3RT29361BB00

Siemens

Industrial Surge Protectors VARISTOR S2 24-48 VAC / 24-70 VDC

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Datasheet

28In Stock

$30.23

$27.13

$25.50

$24.70

View

Min.: 1
Mult.: 1

Industrial Surge Protectors RC ELEMENT 24-48 VAC / 24-70 VDC

3RT29361CB00
Siemens
1: $38.41
5In Stock

Mfr. Part No.
3RT29361CB00

Mouser Part No
982-3RT29361CB00

Siemens

Industrial Surge Protectors RC ELEMENT 24-48 VAC / 24-70 VDC

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Datasheet

5In Stock

$38.41

$34.71

$32.42

$31.31

$29.89

Min.: 1
Mult.: 1

Industrial Surge Protectors RC ELEMENT 48-127 VAC / 70-150 VDC

3RT29361CC00
Siemens
1: $48.43
6In Stock

Mfr. Part No.
3RT29361CC00

Mouser Part No
982-3RT29361CC00

Siemens

Industrial Surge Protectors RC ELEMENT 48-127 VAC / 70-150 VDC

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Datasheet

6In Stock

$48.43

$44.66

$41.18

$39.77

$37.96

Min.: 1
Mult.: 1

Industrial Surge Protectors SURGE SUPPR S0 RC AC 127-240, DC 150-250

3RT29261CD00
Siemens
1: $54.78
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
3RT29261CD00

Mouser Part No
982-3RT29261CD00

Siemens

Industrial Surge Protectors SURGE SUPPR S0 RC AC 127-240, DC 150-250

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Datasheet

Non-Stocked Lead-Time 5 Weeks

$54.78

$50.48

$46.73

$45.12

$43.08

Min.: 1
Mult.: 1

SIRIUS 3RT29 Surge Suppressors

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