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 600A MOTOR OP 230VAC,250VDC

3VA94470HA20
Siemens
1: €2,414.40
1In Stock

Mfr. Part No.
3VA94470HA20

Mouser Part No
982-3VA94470HA20

Siemens

Circuit Breaker Accessories BREAKER 3VA6 600A MOTOR OP 230VAC,250VDC

Datasheet

1In Stock

€2,414.40

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA55/65/66 SUP HNDL DR ROT OPR GRY

3VA96770GC01
Siemens
1: €768.47
3In Stock

Mfr. Part No.
3VA96770GC01

Mouser Part No
982-3VA96770GC01

Siemens

Circuit Breaker Accessories BRKR 3VA55/65/66 SUP HNDL DR ROT OPR GRY

Datasheet

3In Stock

€768.47

€657.14

€653.45

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Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA41 3P 20A 25KA FTFM LOAD

3VA41204ED340AA0
Siemens
1: €654.85
3In Stock

Mfr. Part No.
3VA41204ED340AA0

Mouser Part No
982-3VA41204ED340AA0

Siemens

Circuit Breakers BRKR 3VA41 3P 20A 25KA FTFM LOAD

Datasheet

3In Stock

€654.85

€525.43

€508.11

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 100A 35KA FTAM

3VA51105EC310AA0
Siemens
1: €761.64
3In Stock

Mfr. Part No.
3VA51105EC310AA0

Mouser Part No
982-3VA51105EC310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 100A 35KA FTAM

Datasheet

3In Stock

€761.64

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 2P 80A 35KA FTFM AL

3VA51805ED260AA0
Siemens
1: €726.47
3In Stock

Mfr. Part No.
3VA51805ED260AA0

Mouser Part No
982-3VA51805ED260AA0

Siemens

Circuit Breakers BRKR 3VA51 2P 80A 35KA FTFM AL

Datasheet

3In Stock

€726.47

€669.89

€664.11

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 15A 25KA FTFM

3VA51954ED310AA0
Siemens
1: €572.40
3In Stock

Mfr. Part No.
3VA51954ED310AA0

Mouser Part No
982-3VA51954ED310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 15A 25KA FTFM

Datasheet

3In Stock

€572.40

€473.95

€436.74

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA53 3P 350A 35KA FTAM

3VA53355EC310AA0
Siemens
1: €2,902.71
2In Stock

Mfr. Part No.
3VA53355EC310AA0

Mouser Part No
982-3VA53355EC310AA0

Siemens

Circuit Breakers BRKR 3VA53 3P 350A 35KA FTAM

Datasheet

2In Stock

€2,902.71

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125A 1 WIRE AL LUGS 3PCS

3VA91330JB11
Siemens
1: €72.96
94In Stock

Mfr. Part No.
3VA91330JB11

Mouser Part No
982-3VA91330JB11

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125A 1 WIRE AL LUGS 3PCS

Datasheet

94In Stock

€72.96

€62.22

€57.39

€47.48

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA51 MAX-FLEX OPER N3R PL RB

3VA91370CK12
Siemens
1: €1,313.64
1In Stock

Mfr. Part No.
3VA91370CK12

Mouser Part No
982-3VA91370CK12

Siemens

Circuit Breaker Accessories BRKR 3VA51 MAX-FLEX OPER N3R PL RB

Datasheet

1In Stock

€1,313.64

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125 ROT HNDL NEMA 1,12,3R

3VA91370FK31
Siemens
1: €316.56
10In Stock

Mfr. Part No.
3VA91370FK31

Mouser Part No
982-3VA91370FK31

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125 ROT HNDL NEMA 1,12,3R

Datasheet

10In Stock

€316.56

€249.17

€233.98

€233.96

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5,6 UVR 120-127VAC

3VA99780BB24
Siemens
1: €610.54
3In Stock

Mfr. Part No.
3VA99780BB24

Mouser Part No
982-3VA99780BB24

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5,6 UVR 120-127VAC

Datasheet

3In Stock

€610.54

€546.93

€542.17

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA2 COM100 DARA SERVERACC

3VA99870TA20
Siemens
1: €944.21
3In Stock

Mfr. Part No.
3VA99870TA20

Mouser Part No
982-3VA99870TA20

Siemens

Circuit Breaker Accessories BRKR 3VA2 COM100 DARA SERVERACC

Datasheet

3In Stock

€944.21

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 20A 25KA FTAM

3VA51204EC310AA0
Siemens
1: €455.87
1In Stock
5Expected 07/05/2026

Mfr. Part No.
3VA51204EC310AA0

Mouser Part No
982-3VA51204EC310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 20A 25KA FTAM

Datasheet

1In Stock

5Expected 07/05/2026

€455.87

€424.01

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 125 SHORT TERM CVR 3P 1 PC

3VA91310WD30
Siemens
1: €76.90
3In Stock

Mfr. Part No.
3VA91310WD30

Mouser Part No
982-3VA91310WD30

Siemens

Circuit Breaker Accessories BREAKER 3VA5 125 SHORT TERM CVR 3P 1 PC

Datasheet

3In Stock

€76.90

€60.49

€59.31

€58.57

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125 LONG TERM CVR 3P 1 PC

3VA91310WF30
Siemens
1: €111.20
5In Stock

Mfr. Part No.
3VA91310WF30

Mouser Part No
982-3VA91310WF30

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125 LONG TERM CVR 3P 1 PC

Datasheet

5In Stock

€111.20

€88.61

€86.26

€83.27

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125A 1 WIRE STL LUG 3 PCS

3VA91330JA11
Siemens
1: €83.07
17In Stock
25Expected 12/02/2026

Mfr. Part No.
3VA91330JA11

Mouser Part No
982-3VA91330JA11

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125A 1 WIRE STL LUG 3 PCS

Datasheet

17In Stock

25Expected 12/02/2026

€83.07

€68.86

€63.49

€52.60

€50.88

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125A AL LUG 3PC WIRE TAP

3VA91330JG11
Siemens
1: €81.69
7In Stock

Mfr. Part No.
3VA91330JG11

Mouser Part No
982-3VA91330JG11

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125A AL LUG 3PC WIRE TAP

Datasheet

7In Stock

€81.69

€69.76

€60.17

€52.94

€50.43

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER,3VA4,5 125A 1 WIRE 3P AL LUG EXT

3VA91330JJ12
Siemens
1: €175.15
3In Stock

Mfr. Part No.
3VA91330JJ12

Mouser Part No
982-3VA91330JJ12

Siemens

Circuit Breaker Accessories BREAKER,3VA4,5 125A 1 WIRE 3P AL LUG EXT

Datasheet

3In Stock

€175.15

€150.35

€148.20

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125A NUTKEEPER KIT 3PCS

3VA91330QA00
Siemens
1: €117.61
2In Stock

Mfr. Part No.
3VA91330QA00

Mouser Part No
982-3VA91330QA00

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125A NUTKEEPER KIT 3PCS

Datasheet

2In Stock

€117.61

€106.45

€100.79

€97.83

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 125A THRU DOOR OP LOCK 1,12

3VA91370EK21
Siemens
1: €296.63
3In Stock

Mfr. Part No.
3VA91370EK21

Mouser Part No
982-3VA91370EK21

Siemens

Circuit Breaker Accessories BREAKER 3VA5 125A THRU DOOR OP LOCK 1,12

Datasheet

3In Stock

€296.63

€249.06

€242.48

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125A PLSTC ROT HDL 4X LOK

3VA91370FK21
Siemens
1: €295.64
5In Stock

Mfr. Part No.
3VA91370FK21

Mouser Part No
982-3VA91370FK21

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125A PLSTC ROT HDL 4X LOK

Datasheet

5In Stock

€295.64

€244.96

€218.13

€218.12

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA4,5 125 EM HNDL NEMA 1,12,3R

3VA91370FK35
Siemens
1: €353.09
2In Stock

Mfr. Part No.
3VA91370FK35

Mouser Part No
982-3VA91370FK35

Siemens

Circuit Breaker Accessories BREAKER 3VA4,5 125 EM HNDL NEMA 1,12,3R

Datasheet

2In Stock

€353.09

€273.46

€258.75

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 125A NFPA79 EM INT HANDLE

3VA91370GC05
Siemens
1: €240.89
3In Stock

Mfr. Part No.
3VA91370GC05

Mouser Part No
982-3VA91370GC05

Siemens

Circuit Breaker Accessories BREAKER 3VA5 125A NFPA79 EM INT HANDLE

Datasheet

3In Stock

€240.89

€216.29

€210.61

€207.31

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA1 160A DM RO INLK ACC

3VA91570FK21
Siemens
1: €182.35
1In Stock
5On Order

Mfr. Part No.
3VA91570FK21

Mouser Part No
982-3VA91570FK21

Siemens

Circuit Breaker Accessories BRKR 3VA1 160A DM RO INLK ACC

Datasheet

1In Stock

5On Order

€182.35

€145.21

€138.02

€119.64

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA1 160A DM RO EMG INLK ACC

3VA91570FK25
Siemens
1: €205.29
2In Stock

Mfr. Part No.
3VA91570FK25

Mouser Part No
982-3VA91570FK25

Siemens

Circuit Breaker Accessories BRKR 3VA1 160A DM RO EMG INLK ACC

Datasheet

2In Stock

€205.29

€189.25

€187.02

€186.16

View

Min.: 1
Mult.: 1