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Siemens Circuit Breakers

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Results: 12,654

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Manufacturer = Siemens

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Part #

Circuit Breakers MCSW 3VA53 3P 400A 65KA

3VA53400BB310AA0
Siemens
1: ¥495,551
1In Stock

Mfr. Part #
3VA53400BB310AA0

Mouser Part #
982-3VA53400BB310AA0

Siemens

Circuit Breakers MCSW 3VA53 3P 400A 65KA

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Datasheet

1In Stock

¥495,551

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

400 A

690 VAC

500 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

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

3VA53355EC310AA0
Siemens
1: ¥584,564
1In Stock

Mfr. Part #
3VA53355EC310AA0

Mouser Part #
982-3VA53355EC310AA0

Siemens

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

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Datasheet

1In Stock

¥584,564

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

350 A

690 VAC

500 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

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

3VA52255ED310AA0
Siemens
1: ¥445,285.9
1In Stock

Mfr. Part #
3VA52255ED310AA0

Mouser Part #
982-3VA52255ED310AA0

Siemens

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

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Datasheet

1In Stock

¥445,285.9

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

250 A

690 VAC

750 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

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

3VA51404ED310AA0
Siemens
1: ¥114,803.3
5In Stock

Mfr. Part #
3VA51404ED310AA0

Mouser Part #
982-3VA51404ED310AA0

Siemens

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

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Datasheet

5In Stock

¥114,803.3

¥109,132.7

¥106,702.6

View

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

40 A

690 VAC

500 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY5 2P IEC 400V 20A 10K C-TRIP

5SY52207
Siemens
1: ¥65,038.1
1In Stock
2Expected 9/28/2026

Mfr. Part #
5SY52207

Mouser Part #
982-5SY5220-7

Siemens

Circuit Breakers SUP PTOR 5SY5 2P IEC 400V 20A 10K C-TRIP

1In Stock

2Expected 9/28/2026

¥65,038.1

¥41,943.6

Min.: 1
Mult.: 1

Lever

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

3VA11803ED160AA0
Siemens
1: ¥53,955.9
1In Stock

Mfr. Part #
3VA11803ED160AA0

Mouser Part #
982-3VA11803ED160AA0

Siemens

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

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Datasheet

1In Stock

¥53,955.9

¥47,272.1

¥45,607.7

View

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

80 A

415 VAC

125 VDC

1 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

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

3VA51104EF310AA0
Siemens
1: ¥145,490.3
1In Stock

Mfr. Part #
3VA51104EF310AA0

Mouser Part #
982-3VA51104EF310AA0

Siemens

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

Learn More

Datasheet

1In Stock

¥145,490.3

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

100 A

690 VAC

500 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 240V 25A 10K D-TRIP

5SJ43258HG41
Siemens
1: ¥42,398.7
3In Stock

Mfr. Part #
5SJ43258HG41

Mouser Part #
982-5SJ43258HG41

Siemens

Circuit Breakers MCB 5SJ4 3P 240V 25A 10K D-TRIP

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Datasheet

3In Stock

¥42,398.7

¥36,962.2

¥34,934.2

¥33,123.7

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

25 A

240 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY6 3P 480V 0.1A 5K C-TRIP

5SY63147
Siemens
1: ¥29,427.9
1In Stock
New At Mouser

Mfr. Part #
5SY63147

Mouser Part #
982-5SY63147

New At Mouser

Siemens

Circuit Breakers SUP PTOR 5SY6 3P 480V 0.1A 5K C-TRIP

Datasheet

1In Stock

¥29,427.9

¥23,541.4

¥22,121.2

Min.: 1
Mult.: 1

Circuit Breakers DOOR,15"x18"

8PG11921DE04
Siemens
1: ¥64,921.8
1In Stock
New At Mouser

Mfr. Part #
8PG11921DE04

Mouser Part #
982-8PG11921DE04

New At Mouser

Siemens

Circuit Breakers DOOR,15"x18"

1In Stock

¥64,921.8

¥58,703.1

Min.: 1
Mult.: 1

Circuit Breakers Circuit breaker UL489 45 A

3RV27425HD10
Siemens
1: ¥256,835.4
1In Stock

Mfr. Part #
3RV27425HD10

Mouser Part #
982-3RV27425HD10

Siemens

Circuit Breakers Circuit breaker UL489 45 A

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Datasheet

1In Stock

¥256,835.4

Min.: 1
Mult.: 1

3RV2

Circuit Breakers

System Protection

45 A

690 VAC

3 Pole

Rotary

- 20 C

+ 60 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 3P 240V 10A 14K C-TRIP

5SJ43107HG41
Siemens
1: ¥42,333.9
3In Stock

Mfr. Part #
5SJ43107HG41

Mouser Part #
982-5SJ43107HG41

Siemens

Circuit Breakers MCB 5SJ4 3P 240V 10A 14K C-TRIP

Learn More

Datasheet

3In Stock

¥42,333.9

¥36,962.2

¥34,934.2

¥33,123.7

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

240 VAC

60 VDC

3 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers BRKR ED2 3P 240V 20A

ED23B020
Siemens
1: ¥254,692.8
1In Stock

Mfr. Part #
ED23B020

Mouser Part #
982-ED23B020

Siemens

Circuit Breakers BRKR ED2 3P 240V 20A

Datasheet

1In Stock

¥254,692.8

Min.: 1
Mult.: 1

Circuit Breakers

Low Voltage

20 A

240 VAC

3 Pole

Non-Illuminated

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

3VA51404ED220AA0
Siemens
1: ¥123,083.4
1In Stock

Mfr. Part #
3VA51404ED220AA0

Mouser Part #
982-3VA51404ED220AA0

Siemens

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

Learn More

Datasheet

1In Stock

¥123,083.4

¥114,466.2

¥111,911.5

View

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

40 A

415 VAC

250 VDC

2 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 1A 14K D-TRIP

5SJ41018HG41
Siemens
1: ¥14,686.6
5In Stock

Mfr. Part #
5SJ41018HG41

Mouser Part #
982-5SJ41018HG41

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 1A 14K D-TRIP

Learn More

Datasheet

5In Stock

¥14,686.6

¥11,892.8

¥11,487.5

¥10,653.7

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 2.5A 7.5K C-TRIP

5SY41007
Siemens
1: ¥12,739.9
2In Stock

Mfr. Part #
5SY41007

Mouser Part #
982-5SY41007

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 2.5A 7.5K C-TRIP

Learn More

Datasheet

2In Stock

¥12,739.9

¥10,265

¥9,879.6

¥9,165.4

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

2.5 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers BREAKER 55A 1P 120V 10K BL

B155
Siemens
1: ¥14,768
5In Stock
New At Mouser

Mfr. Part #
B155

Mouser Part #
982-B155

New At Mouser

Siemens

Circuit Breakers BREAKER 55A 1P 120V 10K BL

5In Stock

¥14,768

¥13,291.3

¥12,366.1

¥11,291.5

View

Min.: 1
Mult.: 1

Circuit Breakers SPECIAL TYPE MOT. START. PROT 6.3A

3RV20111GA150BA0
Siemens
1: ¥71,521
2In Stock

Mfr. Part #
3RV20111GA150BA0

Mouser Part #
982-3RV20111GA150BA0

Siemens

Circuit Breakers SPECIAL TYPE MOT. START. PROT 6.3A

Learn More

Datasheet

2In Stock

¥71,521

¥58,369.2

¥56,512.2

View

Min.: 1
Mult.: 1

3RV2

Circuit Breakers

Motor Protection

6.3 A

690 VAC

3 Pole

Rotary

- 50 C

+ 60 C

Non-Illuminated

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

3VA11633GF460AA0
Siemens
1: ¥124,493.6
2In Stock

Mfr. Part #
3VA11633GF460AA0

Mouser Part #
982-3VA11633GF460AA0

Siemens

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

Learn More

Datasheet

2In Stock

¥124,493.6

¥119,419.3

¥116,738.4

View

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Line Protection

63 A

690 VAC

600 VDC

4 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers MCSW 3VA51 3P 100A 65KA

3VA51101BB310AA0
Siemens
1: ¥129,122.8
1In Stock

Mfr. Part #
3VA51101BB310AA0

Mouser Part #
982-3VA51101BB310AA0

Siemens

Circuit Breakers MCSW 3VA51 3P 100A 65KA

Learn More

Datasheet

1In Stock

¥129,122.8

¥119,900.9

¥117,213.4

View

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

100 A

690 VAC

500 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 14K B-TRIP

5SJ41306HG40
Siemens
1: ¥13,503.9
3In Stock

Mfr. Part #
5SJ41306HG40

Mouser Part #
982-5SJ41306HG40

Siemens

Circuit Breakers MCB 5SJ4 1P 240V 30A SAME PH 14K B-TRIP

Learn More

Datasheet

3In Stock

¥13,503.9

¥10,919.4

¥10,509.1

¥9,748.4

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

30 A

240 VAC

60 VDC

1 Pole

Lever

- 25 C

+ 55 C

Non-Illuminated

Circuit Breakers MSP S00 7-10A SCREW, -50 C RATED

3RV20111JA100BA0
Siemens
1: ¥66,958.2
1In Stock

Mfr. Part #
3RV20111JA100BA0

Mouser Part #
982-3RV20111JA100BA0

Siemens

Circuit Breakers MSP S00 7-10A SCREW, -50 C RATED

Learn More

Datasheet

1In Stock

¥66,958.2

¥59,166.5

¥57,440.7

View

Min.: 1
Mult.: 1

3RV2

Circuit Breakers

Motor Protection

10 A

690 VAC

3 Pole

Rotary

- 50 C

+ 60 C

Non-Illuminated

Circuit Breakers MCSW 3VA11 3P 100A BOX

3VA11101AA360AA0
Siemens
1: ¥111,459.7
1In Stock

Mfr. Part #
3VA11101AA360AA0

Mouser Part #
982-3VA11101AA360AA0

Siemens

Circuit Breakers MCSW 3VA11 3P 100A BOX

Learn More

Datasheet

1In Stock

¥111,459.7

¥94,997.6

¥92,869.8

View

Min.: 1
Mult.: 1

3VA

Circuit Breakers

Switch Disconnector

100 A

690 VAC

500 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

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

3VA51206EC310AA0
Siemens
1: ¥159,276.6
1In Stock

Mfr. Part #
3VA51206EC310AA0

Mouser Part #
982-3VA51206EC310AA0

Siemens

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

Learn More

Datasheet

1In Stock

¥159,276.6

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

20 A

690 VAC

500 VDC

3 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

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

3VA51604ED110AA0
Siemens
1: ¥64,777.3
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
3VA51604ED110AA0

Mouser Part #
982-3VA51604ED110AA0

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

¥64,777.3

¥57,842.7

¥56,156.7

View

Min.: 1
Mult.: 1

3VA

Thermal Magnetic Circuit Breakers

System Protection

60 A

415 VAC

125 VDC

1 Pole

Paddle

- 25 C

+ 70 C

Non-Illuminated

160 mA
200 mA
250 mA
300 mA
320 mA
400 mA
500 mA
550 mA to 800 mA
630 mA
800 mA
1 A
1.1 A to 1.6 A
1.25 A
1.4 A
1.4 A to 2 A
1.6 A
1.8 A to 2.5 A
2 A
2.5 A
3 A