Circuit Breakers, Surge Protectors & Fuses

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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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Part #

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

3VA91030JB11
Siemens
1: $93.21
1In Stock

Mfr. Part No.
3VA91030JB11

Mouser Part No
982-3VA91030JB11

Siemens

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

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Datasheet

1In Stock

$93.21

$81.95

$78.84

$72.94

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Min.: 1
Mult.: 1

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

3VA91310WJ30
Siemens
1: $121.38
1In Stock

Mfr. Part No.
3VA91310WJ30

Mouser Part No
982-3VA91310WJ30

Siemens

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

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Datasheet

1In Stock

$121.38

$104.49

$100.57

$93.21

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Min.: 1
Mult.: 1

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

3VA91530KB03
Siemens
1: $74.80
3In Stock

Mfr. Part No.
3VA91530KB03

Mouser Part No
982-3VA91530KB03

Siemens

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

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Datasheet

3In Stock

$74.80

$61.31

$58.67

$54.94

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA BOWDEN CBL 1.5M ACC

3VA99800VC30
Siemens
1: $541.09
1In Stock

Mfr. Part No.
3VA99800VC30

Mouser Part No
982-3VA99800VC30

Siemens

Circuit Breaker Accessories BRKR 3VA BOWDEN CBL 1.5M ACC

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Datasheet

1In Stock

$541.09

$466.82

$453.21

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA 125A ENCLOSURE TYP 12

3VAE125N12
Siemens
1: $1,077.85
2In Stock

Mfr. Part No.
3VAE125N12

Mouser Part No
982-3VAE125N12

Siemens

Circuit Breaker Accessories BREAKER 3VA 125A ENCLOSURE TYP 12

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Datasheet

2In Stock

$1,077.85

$825.85

$804.92

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Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 10A 65KA MCP LO

3VA51911MU310AA0
Siemens
1: $902.16
1In Stock

Mfr. Part No.
3VA51911MU310AA0

Mouser Part No
982-3VA51911MU310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 10A 65KA MCP LO

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Datasheet

1In Stock

$902.16

$823.00

$804.74

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA1 160A R CN STUD 3PC ACC

3VA91130QF00
Siemens
1: $179.97
1In Stock

Mfr. Part No.
3VA91130QF00

Mouser Part No
982-3VA91130QF00

Siemens

Circuit Breaker Accessories BRKR 3VA1 160A R CN STUD 3PC ACC

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Datasheet

1In Stock

$179.97

$159.92

$153.14

$141.92

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 250A 1 WIRE 3P AL LUG EXT

3VA92330JJ13
Siemens
1: $364.97
1In Stock

Mfr. Part No.
3VA92330JJ13

Mouser Part No
982-3VA92330JJ13

Siemens

Circuit Breaker Accessories BREAKER 3VA5 250A 1 WIRE 3P AL LUG EXT

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Datasheet

1In Stock

$364.97

$318.10

$300.63

$285.02

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA55/65/66 1000A HANDLE BLOCKING

3VA95880LB10
Siemens
1: $347.83
2In Stock

Mfr. Part No.
3VA95880LB10

Mouser Part No
982-3VA95880LB10

Siemens

Circuit Breaker Accessories BRKR 3VA55/65/66 1000A HANDLE BLOCKING

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Datasheet

2In Stock

$347.83

$287.71

$273.71

$258.16

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA RO DIN RAIL EXT

3VA99870GL30
Siemens
1: $77.52
1In Stock

Mfr. Part No.
3VA99870GL30

Mouser Part No
982-3VA99870GL30

Siemens

Circuit Breaker Accessories BRKR 3VA RO DIN RAIL EXT

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Datasheet

1In Stock

$77.52

$68.57

$65.61

$61.43

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Min.: 1
Mult.: 1

Circuit Breakers MCSW 3VA11 3P 100A BOX

3VA11101AA360AA0
Siemens
1: $912.61
1In Stock

Mfr. Part No.
3VA11101AA360AA0

Mouser Part No
982-3VA11101AA360AA0

Siemens

Circuit Breakers MCSW 3VA11 3P 100A BOX

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Datasheet

1In Stock

$912.61

$777.82

$760.40

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Min.: 1
Mult.: 1

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

3VA51206EC310AA0
Siemens
1: $1,304.13
1In Stock

Mfr. Part No.
3VA51206EC310AA0

Mouser Part No
982-3VA51206EC310AA0

Siemens

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

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Datasheet

1In Stock

$1,304.13

Min.: 1
Mult.: 1

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

3VA51604ED110AA0
Siemens
1: $530.39
1In Stock

Mfr. Part No.
3VA51604ED110AA0

Mouser Part No
982-3VA51604ED110AA0

Siemens

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

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Datasheet

1In Stock

$530.39

$473.61

$459.80

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Min.: 1
Mult.: 1

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

3VA91370PK15
Siemens
1: $718.65
1In Stock

Mfr. Part No.
3VA91370PK15

Mouser Part No
982-3VA91370PK15

Siemens

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

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Datasheet

1In Stock

$718.65

$614.11

$600.14

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Min.: 1
Mult.: 1

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

3VA92330JF60
Siemens
1: $509.03
1In Stock

Mfr. Part No.
3VA92330JF60

Mouser Part No
982-3VA92330JF60

Siemens

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

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Datasheet

1In Stock

$509.03

$465.16

$454.10

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5,6 250 EM THRU DR ILUM LK 4X

3VA92770FK27
Siemens
1: $884.78
1In Stock

Mfr. Part No.
3VA92770FK27

Mouser Part No
982-3VA92770FK27

Siemens

Circuit Breaker Accessories BREAKER 3VA5,6 250 EM THRU DR ILUM LK 4X

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Datasheet

1In Stock

$884.78

$780.41

$762.47

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA5/6 400A 3P LUG W/CVR 1W 2W

3VA93730JJ24
Siemens
1: $687.51
2In Stock

Mfr. Part No.
3VA93730JJ24

Mouser Part No
982-3VA93730JJ24

Siemens

Circuit Breaker Accessories BRKR 3VA5/6 400A 3P LUG W/CVR 1W 2W

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Datasheet

2In Stock

$687.51

$580.11

$544.97

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA6 600A ROT HNDL NEMA 1,12,3R

3VA94470FK31
Siemens
1: $826.02
1In Stock
3Expected 9/12/2026

Mfr. Part No.
3VA94470FK31

Mouser Part No
982-3VA94470FK31

Siemens

Circuit Breaker Accessories BREAKER 3VA6 600A ROT HNDL NEMA 1,12,3R

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Datasheet

1In Stock

3Expected 9/12/2026

$826.02

$730.71

$714.01

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA SHAFT FOR METAL RHO 12IN

3VA94770GF20
Siemens
1: $340.22
3In Stock

Mfr. Part No.
3VA94770GF20

Mouser Part No
982-3VA94770GF20

Siemens

Circuit Breaker Accessories BRKR 3VA SHAFT FOR METAL RHO 12IN

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Datasheet

3In Stock

$340.22

$273.41

$261.62

$244.96

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Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA2 630A TOG HNDL EX ACC

3VA94870SC10
Siemens
1: $108.77
1In Stock
4Expected 19/8/2026

Mfr. Part No.
3VA94870SC10

Mouser Part No
982-3VA94870SC10

Siemens

Circuit Breaker Accessories BRKR 3VA2 630A TOG HNDL EX ACC

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Datasheet

1In Stock

4Expected 19/8/2026

$108.77

$96.59

$92.89

$85.94

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Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA11 4P 63A 25KA ATAM100NTRL BOX

3VA11633GF460AA0
Siemens
1: $1,019.33
2In Stock

Mfr. Part No.
3VA11633GF460AA0

Mouser Part No
982-3VA11633GF460AA0

Siemens

Circuit Breakers BRKR 3VA11 4P 63A 25KA ATAM100NTRL BOX

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Datasheet

2In Stock

$1,019.33

$977.79

$955.84

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Min.: 1
Mult.: 1

Circuit Breakers MCSW 3VA51 3P 100A 65KA

3VA51101BB310AA0
Siemens
1: $1,057.24
1In Stock

Mfr. Part No.
3VA51101BB310AA0

Mouser Part No
982-3VA51101BB310AA0

Siemens

Circuit Breakers MCSW 3VA51 3P 100A 65KA

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Datasheet

1In Stock

$1,057.24

$981.73

$959.72

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Min.: 1
Mult.: 1

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

3VA11803ED160AA0
Siemens
1: $441.78
1In Stock

Mfr. Part No.
3VA11803ED160AA0

Mouser Part No
982-3VA11803ED160AA0

Siemens

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

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Datasheet

1In Stock

$441.78

$387.06

$373.43

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Min.: 1
Mult.: 1

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

3VA51104EF310AA0
Siemens
1: $1,191.25
1In Stock

Mfr. Part No.
3VA51104EF310AA0

Mouser Part No
982-3VA51104EF310AA0

Siemens

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

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Datasheet

1In Stock

$1,191.25

Min.: 1
Mult.: 1

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

3VA92340JA12
Siemens
1: $198.10
1In Stock

Mfr. Part No.
3VA92340JA12

Mouser Part No
982-3VA92340JA12

Siemens

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

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Datasheet

1In Stock

$198.10

$174.81

$167.51

$155.07

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Min.: 1
Mult.: 1

3VA Molded Case Circuit Breakers

Types of Circuit Breakers, Surge Protectors & Fuses

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