Circuit Breakers, Surge Protectors & Fuses – Mouser Singapore

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

3VA51911MU310AA0
Siemens
1: $860.99
1In Stock

Mfr. Part No.
3VA51911MU310AA0

Mouser Part No
982-3VA51911MU310AA0

Siemens

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

Datasheet

1In Stock

$860.99

$784.17

$766.64

View

Min.: 1
Mult.: 1

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

3VA91130QF00
Siemens
1: $174.07
1In Stock

Mfr. Part No.
3VA91130QF00

Mouser Part No
982-3VA91130QF00

Siemens

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

Datasheet

1In Stock

$174.07

$154.72

$148.94

$143.92

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BREAKER 3VA5 125 REAR CONN STUD RND 3PC

3VA91330QF00
Siemens
1: $375.61
1In Stock

Mfr. Part No.
3VA91330QF00

Mouser Part No
982-3VA91330QF00

Siemens

Circuit Breaker Accessories BREAKER 3VA5 125 REAR CONN STUD RND 3PC

Datasheet

1In Stock

$375.61

$308.33

$283.17

$265.95

View

Min.: 1
Mult.: 1

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

3VA92330JJ13
Siemens
1: $348.22
1In Stock

Mfr. Part No.
3VA92330JJ13

Mouser Part No
982-3VA92330JJ13

Siemens

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

Datasheet

1In Stock

$348.22

$304.06

$288.99

$275.37

View

Min.: 1
Mult.: 1

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

3VA95880LB10
Siemens
1: $334.02
2In Stock

Mfr. Part No.
3VA95880LB10

Mouser Part No
982-3VA95880LB10

Siemens

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

Datasheet

2In Stock

$334.02

$275.05

$263.22

$249.57

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA RO DIN RAIL EXT

3VA99870GL30
Siemens
1: $73.91
1In Stock

Mfr. Part No.
3VA99870GL30

Mouser Part No
982-3VA99870GL30

Siemens

Circuit Breaker Accessories BRKR 3VA RO DIN RAIL EXT

Datasheet

1In Stock

$73.91

$59.91

$55.82

$50.07

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA6 COMS TERM RESISTOR 1BAG=5PC

3VA99870TE10
Siemens
1: $72.82
3In Stock

Mfr. Part No.
3VA99870TE10

Mouser Part No
982-3VA99870TE10

Siemens

Circuit Breaker Accessories BRKR 3VA6 COMS TERM RESISTOR 1BAG=5PC

Datasheet

3In Stock

$72.82

$57.31

$55.35

$52.67

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA STL 24VA 24 30VD ACC

3VA99880BL30
Siemens
1: $313.63
1In Stock

Mfr. Part No.
3VA99880BL30

Mouser Part No
982-3VA99880BL30

Siemens

Circuit Breaker Accessories BRKR 3VA STL 24VA 24 30VD ACC

Datasheet

1In Stock

$313.63

$261.29

$258.32

$256.50

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT

3VA51404ED220AA0
Siemens
1: $985.19
1In Stock

Mfr. Part No.
3VA51404ED220AA0

Mouser Part No
982-3VA51404ED220AA0

Siemens

Circuit Breakers BRKR 3VA51 2P 40A 25KA FTFM NUT

Datasheet

1In Stock

$985.19

$974.04

$933.07

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 15A 65KA FTAM

3VA51956EC310AA0
Siemens
1: $1,312.10
1In Stock

Mfr. Part No.
3VA51956EC310AA0

Mouser Part No
982-3VA51956EC310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 15A 65KA FTAM

Datasheet

1In Stock

$1,312.10

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 24IN

3VA94770GF11
Siemens
1: $382.90
3In Stock

Mfr. Part No.
3VA94770GF11

Mouser Part No
982-3VA94770GF11

Siemens

Circuit Breaker Accessories BRKR 3VA SHAFT FOR PISTOL GRIP RHO 24IN

Datasheet

3In Stock

$382.90

$323.98

$316.93

$313.22

View

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA STL 60VA DC ACC

3VA99880BL31
Siemens
1: $313.57
5In Stock

Mfr. Part No.
3VA99880BL31

Mouser Part No
982-3VA99880BL31

Siemens

Circuit Breaker Accessories BRKR 3VA STL 60VA DC ACC

Datasheet

5In Stock

$313.57

$253.38

$250.06

View

Min.: 1
Mult.: 1

Circuit Breakers MCSW 3VA51 3P 100A 65KA

3VA51101BB310AA0
Siemens
1: $1,009.81
1In Stock

Mfr. Part No.
3VA51101BB310AA0

Mouser Part No
982-3VA51101BB310AA0

Siemens

Circuit Breakers MCSW 3VA51 3P 100A 65KA

Datasheet

1In Stock

$1,009.81

$936.14

$915.15

View

Min.: 1
Mult.: 1

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

3VA51704EC310AA0
Siemens
1: $999.31
1In Stock
3Expected 9/3/2026

Mfr. Part No.
3VA51704EC310AA0

Mouser Part No
982-3VA51704EC310AA0

Siemens

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

Datasheet

1In Stock

3Expected 9/3/2026

$999.31

$981.48

$967.08

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 70A 65KA FTFM

3VA51706ED310AA0
Siemens
1: $1,597.07
1In Stock
3Expected 11/3/2026

Mfr. Part No.
3VA51706ED310AA0

Mouser Part No
982-3VA51706ED310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 70A 65KA FTFM

Datasheet

1In Stock

3Expected 11/3/2026

$1,597.07

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA ROT OP PISTOL GRIP HNDL GRY

3VA94770FH11
Siemens
1: $591.39
2In Stock

Mfr. Part No.
3VA94770FH11

Mouser Part No
982-3VA94770FH11

Siemens

Circuit Breaker Accessories BRKR 3VA ROT OP PISTOL GRIP HNDL GRY

Datasheet

2In Stock

$591.39

$485.17

$481.30

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA41 3P 70A 35KA FTFM LD LUG

3VA41705ED340AA0
Siemens
1: $1,320.83
2In Stock

Mfr. Part No.
3VA41705ED340AA0

Mouser Part No
982-3VA41705ED340AA0

Siemens

Circuit Breakers BRKR 3VA41 3P 70A 35KA FTFM LD LUG

Datasheet

2In Stock

$1,320.83

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 1P 125A 35KA FTFM

3VA51125ED110AA0
Siemens
1: $1,179.42
9In Stock

Mfr. Part No.
3VA51125ED110AA0

Mouser Part No
982-3VA51125ED110AA0

Siemens

Circuit Breakers BRKR 3VA51 1P 125A 35KA FTFM

Datasheet

9In Stock

$1,179.42

$999.20

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 3P 40A 25KA FTFM

3VA51404ED310AA0
Siemens
1: $937.58
3In Stock

Mfr. Part No.
3VA51404ED310AA0

Mouser Part No
982-3VA51404ED310AA0

Siemens

Circuit Breakers BRKR 3VA51 3P 40A 25KA FTFM

Datasheet

3In Stock

$937.58

$797.55

$769.95

View

Min.: 1
Mult.: 1

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

3VA51605ED310AA0
Siemens
1: $1,093.80
3In Stock

Mfr. Part No.
3VA51605ED310AA0

Mouser Part No
982-3VA51605ED310AA0

Siemens

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

Datasheet

3In Stock

$1,093.80

$943.39

$922.21

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA51 2P 80A 25KA FTFM AL

3VA51804ED260AA0
Siemens
1: $1,152.41
3In Stock

Mfr. Part No.
3VA51804ED260AA0

Mouser Part No
982-3VA51804ED260AA0

Siemens

Circuit Breakers BRKR 3VA51 2P 80A 25KA FTFM AL

Datasheet

3In Stock

$1,152.41

$1,010.13

$992.74

View

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM

3VA52255ED310AA0
Siemens
1: $3,503.97
4In Stock

Mfr. Part No.
3VA52255ED310AA0

Mouser Part No
982-3VA52255ED310AA0

Siemens

Circuit Breakers BRKR 3VA52 3P 250A 35KA FTFM

Datasheet

4In Stock

$3,503.97

Min.: 1
Mult.: 1

Circuit Breakers BKR 3VA53 2(3)P 250A 35KA FTAM

3VA53255EC610AA0
Siemens
1: $3,536.80
1In Stock

Mfr. Part No.
3VA53255EC610AA0

Mouser Part No
982-3VA53255EC610AA0

Siemens

Circuit Breakers BKR 3VA53 2(3)P 250A 35KA FTAM

Datasheet

1In Stock

$3,536.80

Min.: 1
Mult.: 1

Circuit Breakers BRKR 3VA53 2(3)P 400A 35KA FTAM

3VA53405EC610AA0
Siemens
1: $4,116.15
1In Stock

Mfr. Part No.
3VA53405EC610AA0

Mouser Part No
982-3VA53405EC610AA0

Siemens

Circuit Breakers BRKR 3VA53 2(3)P 400A 35KA FTAM

Datasheet

1In Stock

$4,116.15

Min.: 1
Mult.: 1

Circuit Breaker Accessories BRKR 3VA1 160A 24 60VD MO ACC

3VA91570HA10
Siemens
1: $1,888.63
3In Stock

Mfr. Part No.
3VA91570HA10

Mouser Part No
982-3VA91570HA10

Siemens

Circuit Breaker Accessories BRKR 3VA1 160A 24 60VD MO ACC

Datasheet

3In Stock

$1,888.63

Min.: 1
Mult.: 1