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 3P 480V 35A 5K C-TRIP

5SY43357
Siemens
1: ₹16,356.27
2In Stock

Mfr. Part No.
5SY43357

Mouser Part No
982-5SY43357

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 35A 5K C-TRIP

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Datasheet

2In Stock

₹16,356.27

₹14,506.46

₹13,699.70

₹11,283.01

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

35 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 40A 5K C-TRIP

5SY43407
Siemens
1: ₹16,045.42
3In Stock

Mfr. Part No.
5SY43407

Mouser Part No
982-5SY43407

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 40A 5K C-TRIP

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Datasheet

3In Stock

₹16,045.42

₹12,962.12

₹11,841.81

₹10,283.98

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

40 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 40A 5K D-TRIP

5SY43408
Siemens
1: ₹16,165.81
5In Stock

Mfr. Part No.
5SY43408

Mouser Part No
982-5SY43408

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 40A 5K D-TRIP

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Datasheet

5In Stock

₹16,165.81

₹14,503.77

₹11,871.46

₹10,283.98

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

40 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 50A 5K D-TRIP

5SY43508
Siemens
1: ₹23,077.20
5In Stock

Mfr. Part No.
5SY43508

Mouser Part No
982-5SY43508

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 50A 5K D-TRIP

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Datasheet

5In Stock

₹23,077.20

₹16,616.81

₹15,978.04

₹14,341.16

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

50 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 63A 5K D-TRIP

5SY43638
Siemens
1: ₹19,165.57
3In Stock

Mfr. Part No.
5SY43638

Mouser Part No
982-5SY43638

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 63A 5K D-TRIP

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Datasheet

3In Stock

₹19,165.57

₹16,309.55

₹13,900.04

₹12,696.19

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

63 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 4P 480V 10A 5K C-TRIP

5SY44107
Siemens
1: ₹21,266.92
1In Stock

Mfr. Part No.
5SY44107

Mouser Part No
982-5SY44107

Siemens

Circuit Breakers SUP PTOR 5SY4 4P 480V 10A 5K C-TRIP

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Datasheet

1In Stock

₹21,266.92

₹18,911.32

₹18,513.33

₹18,277.95

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

10 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 4P 480V 16A 5K C-TRIP

5SY44167
Siemens
1: ₹21,894.91
2In Stock

Mfr. Part No.
5SY44167

Mouser Part No
982-5SY44167

Siemens

Circuit Breakers SUP PTOR 5SY4 4P 480V 16A 5K C-TRIP

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Datasheet

2In Stock

₹21,894.91

₹18,086.59

₹17,503.53

₹17,020.19

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

16 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY45067
Siemens
1: ₹10,089.93
4In Stock

Mfr. Part No.
5SY45067

Mouser Part No
982-5SY45067

Siemens

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

Learn More

Datasheet

4In Stock

₹10,089.93

₹7,866.39

₹7,277.94

₹6,381.34

₹5,895.30

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

6 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY45068
Siemens
1: ₹10,294.77
5In Stock

Mfr. Part No.
5SY45068

Mouser Part No
982-5SY45068

Siemens

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

Learn More

Datasheet

5In Stock

₹10,294.77

₹8,938.18

₹8,600.38

₹8,428.79

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

6 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY45107
Siemens
1: ₹10,095.32
5In Stock

Mfr. Part No.
5SY45107

Mouser Part No
982-5SY45107

Siemens

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

Learn More

Datasheet

5In Stock

₹10,095.32

₹9,517.65

₹8,656.08

₹8,464.72

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

10 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers MSP 1P+N 240V 16A 7.5K C-TRIP

5SY45167
Siemens
1: ₹10,834.70
5In Stock

Mfr. Part No.
5SY45167

Mouser Part No
982-5SY45167

Siemens

Circuit Breakers MSP 1P+N 240V 16A 7.5K C-TRIP

Learn More

Datasheet

5In Stock

₹10,834.70

₹8,267.98

₹8,046.97

₹7,975.10

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

16 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 20A 7.5K C-TRIP

5SY45207
Siemens
1: ₹10,091.73
3In Stock

Mfr. Part No.
5SY45207

Mouser Part No
982-5SY45207

Siemens

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 20A 7.5K C-TRIP

Learn More

Datasheet

3In Stock

₹10,091.73

₹8,768.38

₹8,311.10

₹8,013.73

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

20 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 16A 5K C-TRIP

5SY46167
Siemens
1: ₹22,778.03
3In Stock

Mfr. Part No.
5SY46167

Mouser Part No
982-5SY46167

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 16A 5K C-TRIP

Learn More

Datasheet

3In Stock

₹22,778.03

₹18,388.45

₹18,085.69

₹17,895.23

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

16 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 1.6A 7.5K C-TRIP

5SY41157
Siemens
1: ₹6,348.99
1Expected 04-03-2026

Mfr. Part No.
5SY41157

Mouser Part No
982-5SY41157

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 1.6A 7.5K C-TRIP

Learn More

Datasheet

1Expected 04-03-2026

₹6,348.99

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

1.6 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: ₹6,031.86
20On Order

Mfr. Part No.
5SY41167

Mouser Part No
982-5SY41167

Siemens

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

Learn More

Datasheet

20On Order

₹6,031.86

₹5,003.19

₹4,614.18

₹3,819.10

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

16 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY42105
Siemens
1: ₹10,691.86
6Expected 06-03-2026

Mfr. Part No.
5SY42105

Mouser Part No
982-5SY42105

Siemens

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

Learn More

Datasheet

6Expected 06-03-2026

₹10,691.86

₹10,010.87

₹9,652.41

₹9,506.87

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

10 A

400 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 25A 5K C-TRIP

5SY43257
Siemens
1: ₹16,356.27
5Expected 10-04-2026

Mfr. Part No.
5SY43257

Mouser Part No
982-5SY43257

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 25A 5K C-TRIP

Learn More

Datasheet

5Expected 10-04-2026

₹16,356.27

₹14,523.53

₹13,938.68

₹13,725.76

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

25 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY41015
Siemens
1: ₹5,816.24
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SY41015

Mouser Part No
982-5SY41015

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

₹5,816.24

₹5,663.51

₹5,589.84

₹5,524.26

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

1 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 3A 7.5K A-TRIP

5SY41035
Siemens
1: ₹6,348.99
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
5SY41035

Mouser Part No
982-5SY41035

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 3A 7.5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₹6,348.99

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

3 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P 240V 3A 7.5K D-TRIP

5SY41038
Siemens
1: ₹6,994.04
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
5SY41038

Mouser Part No
982-5SY41038

Siemens

Circuit Breakers SUP PTOR 5SY4 1P 240V 3A 7.5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₹6,994.04

₹5,860.26

₹5,404.77

₹4,474.93

Min.: 1
Mult.: 1

Circuit Breaker

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 A-TRIP

5SY41045
Siemens
1: ₹6,348.99
Non-Stocked Lead-Time 4 Weeks

Mfr. Part No.
5SY41045

Mouser Part No
982-5SY41045

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₹6,348.99

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

4 A

400 VAC

60 VDC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY41046
Siemens
1: ₹5,768.63
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SY41046

Mouser Part No
982-5SY41046

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

₹5,768.63

₹5,298.76

₹5,141.54

₹5,033.74

View

Min.: 1
Mult.: 1

Circuit Breaker

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 C-TRIP

5SY41057
Siemens
1: ₹6,348.99
Non-Stocked Lead-Time 5 Weeks

Mfr. Part No.
5SY41057

Mouser Part No
982-5SY41057

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 5 Weeks

₹6,348.99

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

500 mA

400 VAC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY41058
Siemens
1: ₹7,440.55
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
5SY41058

Mouser Part No
982-5SY41058

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

₹7,440.55

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

500 mA

400 VAC

1 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY41065
Siemens
1: ₹5,532.35
Non-Stocked Lead-Time 3 Weeks

Mfr. Part No.
5SY41065

Mouser Part No
982-5SY41065

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

₹5,532.35

₹5,276.30

₹5,127.17

₹5,004.99

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

6 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