Circuit Breakers – Mouser India

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5SY4 Miniature Circuit Breakers

Siemens 5SY4 Miniature Circuit Breakers provide safe short-circuit and overload protection for industrial applications. Siemens 5SY Miniature Circuit Breakers are available in 1-, 2-, 3-, 4-, 1+N, and 3+N-pole versions and are designed for rated currents from 0.3A to 80A at rated switching capacities of 6kA, 10kA, and 15kA. 5SY4 protects circuits of air-conditioning and ventilation systems, control cabinets, and controllers from the consequences of short-circuit and overload events.

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Part #

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

5SY41007
Siemens
1: ₹7,146.91
3In Stock

Mfr. Part No.
5SY41007

Mouser Part No
982-5SY41007

Siemens

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

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Datasheet

3In Stock

₹7,146.91

₹5,758.52

₹5,542.35

₹5,141.67

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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 SUP PTOR 5SY4 2P 480V 40A 5K B-TRIP

5SY42406
Siemens
1: ₹11,440.64
1In Stock

Mfr. Part No.
5SY42406

Mouser Part No
982-5SY42406

Siemens

Circuit Breakers SUP PTOR 5SY4 2P 480V 40A 5K B-TRIP

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Datasheet

1In Stock

₹11,440.64

₹10,885.29

₹10,492.07

₹10,136.12

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Min.: 1
Mult.: 1

Circuit Breakers

Miniature

40 A

400 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K A-TRIP

5SY42045
Siemens
1: ₹12,513.14
5In Stock

Mfr. Part No.
5SY42045

Mouser Part No
982-5SY42045

Siemens

Circuit Breakers SUP PTOR 5SY4 2P 480V 4A 5K A-TRIP

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Datasheet

5In Stock

₹12,513.14

₹10,777.20

₹10,451.07

₹9,675.81

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Min.: 1
Mult.: 1

Circuit Breakers

Miniature

4 A

400 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP

5SY43058
Siemens
1: ₹17,980.01
1In Stock

Mfr. Part No.
5SY43058

Mouser Part No
982-5SY43058

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 0.5A 5K D-TRIP

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Datasheet

1In Stock

₹17,980.01

₹16,043.73

₹15,188.34

₹14,254.68

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Min.: 1
Mult.: 1

Circuit Breakers

Miniature

500 mA

400 VAC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K B-TRIP

5SY41066
Siemens
1: ₹6,733.19
44In Stock

Mfr. Part No.
5SY41066

Mouser Part No
982-5SY41066

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K B-TRIP

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Datasheet

44In Stock

₹6,733.19

₹6,132.18

₹5,685.84

₹5,204.10

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Min.: 1
Mult.: 1

Circuit Breakers

Miniature

6 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 16A 7.5K C-TRIP

5SY41167
Siemens
1: ₹5,908.54
32In Stock

Mfr. Part No.
5SY41167

Mouser Part No
982-5SY41167

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 16A 7.5K C-TRIP

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Datasheet

32In Stock

₹5,908.54

₹5,466.87

₹4,144.65

₹3,965.74

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Min.: 1
Mult.: 1

Circuit Breakers

Miniature

16 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 15A 7.5K C-TRIP

5SY41187
Siemens
1: ₹5,473.39
33In Stock

Mfr. Part No.
5SY41187

Mouser Part No
982-5SY41187

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 15A 7.5K C-TRIP

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Datasheet

33In Stock

₹5,473.39

₹5,038.24

₹4,876.11

₹4,435.37

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

15 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K C-TRIP

5SY42107
Siemens
1: ₹13,122.54
19In Stock

Mfr. Part No.
5SY42107

Mouser Part No
982-5SY42107

Siemens

Circuit Breakers SUP PTOR 5SY4 2P 480V 10A 5K C-TRIP

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Datasheet

19In Stock

₹13,122.54

₹12,009.97

₹11,049.28

₹8,294.88

₹7,635.17

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

400 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 4P 480V 40A 5K C-TRIP

5SY44407
Siemens
1: ₹25,069.15
8In Stock

Mfr. Part No.
5SY44407

Mouser Part No
982-5SY44407

Siemens

Circuit Breakers SUP PTOR 5SY4 4P 480V 40A 5K C-TRIP

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Datasheet

8In Stock

₹25,069.15

₹19,693.59

₹19,572.46

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

40 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY41018
Siemens
1: ₹7,999.50
5In Stock

Mfr. Part No.
5SY41018

Mouser Part No
982-5SY41018

Siemens

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

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Datasheet

5In Stock

₹7,999.50

₹6,792.82

₹5,963.52

₹5,153.79

₹4,783.86

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

1 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K A-TRIP

5SY41025
Siemens
1: ₹6,681.94
3In Stock

Mfr. Part No.
5SY41025

Mouser Part No
982-5SY41025

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K A-TRIP

Learn More

Datasheet

3In Stock

₹6,681.94

₹5,758.52

₹5,542.35

₹5,141.67

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

2 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K B-TRIP

5SY41026
Siemens
1: ₹6,681.94
1In Stock
4Expected 03-08-2026

Mfr. Part No.
5SY41026

Mouser Part No
982-5SY41026

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K B-TRIP

Learn More

Datasheet

1In Stock

4Expected 03-08-2026

₹6,681.94

₹5,834.00

₹5,543.28

₹5,185.47

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

2 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K C-TRIP

5SY41027
Siemens
1: ₹6,817.05
21In Stock

Mfr. Part No.
5SY41027

Mouser Part No
982-5SY41027

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K C-TRIP

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Datasheet

21In Stock

₹6,817.05

₹6,161.99

₹5,958.86

₹4,435.37

View

Min.: 1
Mult.: 1

5SY4

Circuit Breakers

Miniature

2 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K D-TRIP

5SY41028
Siemens
1: ₹8,066.59
8In Stock

Mfr. Part No.
5SY41028

Mouser Part No
982-5SY41028

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 2A 7.5K D-TRIP

Learn More

Datasheet

8In Stock

₹8,066.59

₹6,945.64

₹5,742.68

₹5,034.52

View

Min.: 1
Mult.: 1

5SY4

Circuit Breakers

Miniature

2 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers circuit breaker 10ka 1pole b3

5SY41036
Siemens
1: ₹6,443.40
1In Stock

Mfr. Part No.
5SY41036

Mouser Part No
982-5SY41036

Siemens

Circuit Breakers circuit breaker 10ka 1pole b3

Learn More

Datasheet

1In Stock

₹6,443.40

₹4,958.11

₹4,647.82

₹3,993.69

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

3 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers MINIATURE CURCIUT BREAKER, 230/400V 10kA

5SY41037
Siemens
1: ₹5,721.25
3In Stock
10Expected 20-07-2026

Mfr. Part No.
5SY41037

Mouser Part No
982-5SY41037

Siemens

Circuit Breakers MINIATURE CURCIUT BREAKER, 230/400V 10kA

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Datasheet

3In Stock

10Expected 20-07-2026

₹5,721.25

₹4,838.84

₹4,677.64

₹4,359.89

View

Min.: 1
Mult.: 1

5SY4

Circuit Breakers

Miniature

3 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K C-TRIP

5SY41047
Siemens
1: ₹5,649.50
13In Stock

Mfr. Part No.
5SY41047

Mouser Part No
982-5SY41047

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 4A 7.5K C-TRIP

Learn More

Datasheet

13In Stock

₹5,649.50

₹4,742.86

₹4,462.39

₹4,156.76

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

4 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K A-TRIP

5SY41055
Siemens
1: ₹6,681.94
1In Stock

Mfr. Part No.
5SY41055

Mouser Part No
982-5SY41055

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 0.5A 7.5K A-TRIP

Learn More

Datasheet

1In Stock

₹6,681.94

₹5,758.52

₹5,542.35

₹5,141.67

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

500 mA

400 VAC

72 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K C-TRIP

5SY41067
Siemens
1: ₹6,732.26
19In Stock

Mfr. Part No.
5SY41067

Mouser Part No
982-5SY41067

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K C-TRIP

Learn More

Datasheet

19In Stock

₹6,732.26

₹6,036.20

₹5,851.70

₹4,435.37

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

6 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K D-TRIP

5SY41068
Siemens
1: ₹7,999.50
5In Stock

Mfr. Part No.
5SY41068

Mouser Part No
982-5SY41068

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 6A 7.5K D-TRIP

Learn More

Datasheet

5In Stock

₹7,999.50

₹6,792.82

₹5,964.45

₹5,153.79

₹4,783.86

Min.: 1
Mult.: 1

5SY4

Circuit Breakers

Miniature

6 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 8A 7.5K C-TRIP

5SY41087
Siemens
1: ₹6,915.82
10In Stock

Mfr. Part No.
5SY41087

Mouser Part No
982-5SY41087

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 8A 7.5K C-TRIP

Learn More

Datasheet

10In Stock

₹6,915.82

₹5,600.12

₹5,185.47

₹4,435.37

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

8 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K A-TRIP

5SY41105
Siemens
1: ₹6,733.19
4In Stock

Mfr. Part No.
5SY41105

Mouser Part No
982-5SY41105

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K A-TRIP

Learn More

Datasheet

4In Stock

₹6,733.19

₹5,855.43

₹5,562.85

₹5,204.10

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K B-TRIP

5SY41106
Siemens
1: ₹6,733.19
5In Stock

Mfr. Part No.
5SY41106

Mouser Part No
982-5SY41106

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K B-TRIP

Learn More

Datasheet

5In Stock

₹6,733.19

₹6,132.18

₹5,562.85

₹5,204.10

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

10 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K C-TRIP

5SY41107
Siemens
1: ₹6,768.60
29In Stock

Mfr. Part No.
5SY41107

Mouser Part No
982-5SY41107

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K C-TRIP

Learn More

Datasheet

29In Stock

₹6,768.60

₹6,091.18

₹5,601.05

₹4,435.37

View

Min.: 1
Mult.: 1

5SY4

Circuit Breakers

Miniature

10 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K D-TRIP

5SY41108
Siemens
1: ₹8,012.55
10In Stock

Mfr. Part No.
5SY41108

Mouser Part No
982-5SY41108

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 10A 7.5K D-TRIP

Learn More

Datasheet

10In Stock

₹8,012.55

₹6,800.28

₹6,435.94

₹5,195.72

₹4,783.86

Min.: 1
Mult.: 1

5SY4

Circuit Breakers

Miniature

10 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

5SY4 Miniature Circuit Breakers

Customer Service Office

Company

Resources

Support

300 mA
500 mA
1 A
1.6 A
2 A
2.5 A
3 A
4 A
5 A
6 A
8 A
10 A
13 A
15 A
16 A
20 A
25 A
30 A
32 A
35 A