Circuit Breakers, Surge Protectors & Fuses – Mouser Ireland

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3VA Molded Case Circuit Breakers

Siemens 3VA Molded Case Circuit Breakers are a comprehensive line of MCCBs that cover line protection applications with currents up to 2000A. These MCCBs include 1600A and 2000A frame sizes and comply with global standards and certifications. Siemens 3VA Molded Case Circuit Breakers offer power metering and communication capability with Modbus, Profibus, and Profinet protocols. UL 100% ratings are available in the 1200A and 1600A frame sizes.

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Types of Circuit Breakers, Surge Protectors & Fuses

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Results: 8,338

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Part #

Circuit Breaker Accessories BREAKER 3VA6 TD300 ACTIVATE ETU, TRIP

3VA99770MA10
Siemens
1: €759.09
2In Stock
3Expected 29/10/2026

Mfr. Part No.
3VA99770MA10

Mouser Part No
982-3VA99770MA10

Siemens

Circuit Breaker Accessories BREAKER 3VA6 TD300 ACTIVATE ETU, TRIP

Datasheet

2In Stock

3Expected 29/10/2026

€759.09

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA125,250 60 IN MAX FLEX CABLE

3VA92780CC30
Siemens
1: €623.34
4In Stock

Mfr. Part No.
3VA92780CC30

Mouser Part No
982-3VA92780CC30

Siemens

Circuit Breaker Accessories BREAKER 3VA125,250 60 IN MAX FLEX CABLE

Datasheet

4In Stock

€623.34

€570.58

€557.65

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Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 70A 25KA FTAM

3VA51704EC310AA0
Siemens
1: €656.15
4In Stock

Mfr. Part No.
3VA51704EC310AA0

Mouser Part No
982-3VA51704EC310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 70A 25KA FTAM

Datasheet

4In Stock

€656.15

€637.34

€637.01

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Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV

3VA51206ED311AA0
Siemens
1: €840.56
1In Stock

Mfr. Part No.
3VA51206ED311AA0

Mouser Part No
982-3VA51206ED311AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 20A 65KA FTFM NAV

Datasheet

1In Stock

€840.56

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 80A 25KA FTFM AL

3VA51804ED360AA0
Siemens
1: €731.82
1In Stock
4Expected 29/07/2026

Mfr. Part No.
3VA51804ED360AA0

Mouser Part No
982-3VA51804ED360AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 80A 25KA FTFM AL

Datasheet

1In Stock

4Expected 29/07/2026

€731.82

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA1 250A MT SCW 4PC 4P ACC

3VA91140SS10
Siemens
1: €86.96
2In Stock

Mfr. Part No.
3VA91140SS10

Mouser Part No
982-3VA91140SS10

Siemens

Circuit Breaker Accessories BRKR 3VA1 250A MT SCW 4PC 4P ACC

Datasheet

2In Stock

€86.96

€75.66

€72.40

€70.51

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 125A PL ROT HDL 4X ILUM LOK

3VA91370FK23
Siemens
1: €452.87
1In Stock
4Expected 17/08/2026

Mfr. Part No.
3VA91370FK23

Mouser Part No
982-3VA91370FK23

Siemens

Circuit Breaker Accessories BREAKER 3VA5 125A PL ROT HDL 4X ILUM LOK

Datasheet

1In Stock

4Expected 17/08/2026

€452.87

€429.23

€419.62

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA6 400600A 1 WIRE CU LUG 4PC

3VA93740JD13
Siemens
1: €1,203.58
1In Stock

Mfr. Part No.
3VA93740JD13

Mouser Part No
982-3VA93740JD13

Siemens

Circuit Breaker Accessories BREAKER 3VA6 400600A 1 WIRE CU LUG 4PC

Datasheet

1In Stock

€1,203.58

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA55/65/66 ROT OPER DR GRY

3VA96770FK21
Siemens
1: €782.81
1In Stock

Mfr. Part No.
3VA96770FK21

Mouser Part No
982-3VA96770FK21

Siemens

Circuit Breaker Accessories BRKR 3VA55/65/66 ROT OPER DR GRY

Datasheet

1In Stock

€782.81

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA11 1P 80A 25KA FTFM BOX

3VA11803ED160AA0
Siemens
1: €279.36
1In Stock

Mfr. Part No.
3VA11803ED160AA0

Mouser Part No
982-3VA11803ED160AA0

Siemens

Circuit Breakers BRKR 3VA11 1P 80A 25KA FTFM BOX

Datasheet

1In Stock

€279.36

€244.76

€236.14

€225.72

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 100A 25KA ATAM

3VA51104EF310AA0
Siemens
1: €753.29
1In Stock

Mfr. Part No.
3VA51104EF310AA0

Mouser Part No
982-3VA51104EF310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 100A 25KA ATAM

Datasheet

1In Stock

€753.29

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA5 250A 4P LG BOX TRML 1W

3VA92340JA12
Siemens
1: €125.27
1In Stock

Mfr. Part No.
3VA92340JA12

Mouser Part No
982-3VA92340JA12

Siemens

Circuit Breaker Accessories BRKR 3VA5 250A 4P LG BOX TRML 1W

Datasheet

1In Stock

€125.27

€110.54

€105.93

€98.06

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 60A 35KA FTFM

3VA51605ED310AA0
Siemens
1: €720.00
2In Stock

Mfr. Part No.
3VA51605ED310AA0

Mouser Part No
982-3VA51605ED310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 60A 35KA FTFM

Datasheet

2In Stock

€720.00

€625.87

€611.85

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA2 250A LUG 3P 1W FX

3VA91030JB11
Siemens
1: €58.94
1In Stock

Mfr. Part No.
3VA91030JB11

Mouser Part No
982-3VA91030JB11

Siemens

Circuit Breaker Accessories BRKR 3VA2 250A LUG 3P 1W FX

Datasheet

1In Stock

€58.94

€52.25

€50.24

€47.00

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 125 REAR SHIELD LONG 3P 1PC

3VA91310WJ30
Siemens
1: €76.76
1In Stock

Mfr. Part No.
3VA91310WJ30

Mouser Part No
982-3VA91310WJ30

Siemens

Circuit Breaker Accessories BREAKER 3VA5 125 REAR SHIELD LONG 3P 1PC

Datasheet

1In Stock

€76.76

€67.30

€64.83

€60.17

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA1 160A 3P TRML COVER

3VA91530KB03
Siemens
1: €49.67
3In Stock

Mfr. Part No.
3VA91530KB03

Mouser Part No
982-3VA91530KB03

Siemens

Circuit Breaker Accessories BRKR 3VA1 160A 3P TRML COVER

Datasheet

3In Stock

€49.67

€39.48

€37.81

€35.46

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA BOWDEN CBL 1.5M ACC

3VA99800VC30
Siemens
1: €342.16
1In Stock

Mfr. Part No.
3VA99800VC30

Mouser Part No
982-3VA99800VC30

Siemens

Circuit Breaker Accessories BRKR 3VA BOWDEN CBL 1.5M ACC

Datasheet

1In Stock

€342.16

€300.72

€292.07

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA 125A ENCLOSURE TYP 12

3VAE125N12
Siemens
1: €681.58
2In Stock

Mfr. Part No.
3VAE125N12

Mouser Part No
982-3VAE125N12

Siemens

Circuit Breaker Accessories BREAKER 3VA 125A ENCLOSURE TYP 12

Datasheet

2In Stock

€681.58

€522.23

€508.99

View

Min.: 1
Mult.: 1

Circuit Breakers MCSW 3VA11 3P 100A BOX

3VA11101AA360AA0
Siemens
1: €577.09
1In Stock

Mfr. Part No.
3VA11101AA360AA0

Mouser Part No
982-3VA11101AA360AA0

Siemens

Circuit Breakers MCSW 3VA11 3P 100A BOX

Datasheet

1In Stock

€577.09

€491.86

€480.84

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 20A 65KA FTAM

3VA51206EC310AA0
Siemens
1: €824.67
1In Stock

Mfr. Part No.
3VA51206EC310AA0

Mouser Part No
982-3VA51206EC310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 20A 65KA FTAM

Datasheet

1In Stock

€824.67

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 1P 60A 25KA FTFM

3VA51604ED110AA0
Siemens
1: €335.39
1In Stock

Mfr. Part No.
3VA51604ED110AA0

Mouser Part No
982-3VA51604ED110AA0

Siemens

Circuit Breakers BRKR 3VA51 1P 60A 25KA FTFM

Datasheet

1In Stock

€335.39

€299.49

€290.76

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 125A SIDE MTD ROT OP, EM

3VA91370PK15
Siemens
1: €424.15
1In Stock

Mfr. Part No.
3VA91370PK15

Mouser Part No
982-3VA91370PK15

Siemens

Circuit Breaker Accessories BREAKER 3VA5 125A SIDE MTD ROT OP, EM

Datasheet

1In Stock

€424.15

€395.49

€386.61

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA2 250A 3P TRML COVER FIXED MNT

3VA92210WD30
Siemens
1: €54.33
5In Stock

Mfr. Part No.
3VA92210WD30

Mouser Part No
982-3VA92210WD30

Siemens

Circuit Breaker Accessories BRKR 3VA2 250A 3P TRML COVER FIXED MNT

Datasheet

5In Stock

€54.33

€42.47

€41.59

€38.99

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 250A DIST LUG 6 WIRE, 3P

3VA92330JF60
Siemens
1: €321.89
1In Stock

Mfr. Part No.
3VA92330JF60

Mouser Part No
982-3VA92330JF60

Siemens

Circuit Breaker Accessories BREAKER 3VA5 250A DIST LUG 6 WIRE, 3P

Datasheet

1In Stock

€321.89

€294.15

€287.15

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA6 150,250A NUTKEEPER KIT 3PCS

3VA92430QA00
Siemens
1: €124.48
1In Stock

Mfr. Part No.
3VA92430QA00

Mouser Part No
982-3VA92430QA00

Siemens

Circuit Breaker Accessories BRKR 3VA6 150,250A NUTKEEPER KIT 3PCS

Datasheet

1In Stock

€124.48

€109.25

€104.81

€97.13

View

Min.: 1
Mult.: 1