Circuit Breakers – Mouser Philippines

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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 30A 5K C-TRIP

5SY43307
Siemens
1: ₱12,112.94
5In Stock

Mfr. Part #
5SY43307

Mouser Part #
982-5SY43307

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 30A 5K C-TRIP

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Datasheet

5In Stock

₱12,112.94

₱10,609.26

₱9,242.38

₱7,866.30

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

30 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P 480V 32A 5K C-TRIP

5SY43327
Siemens
1: ₱11,282.27
10In Stock

Mfr. Part #
5SY43327

Mouser Part #
982-5SY43327

Siemens

Circuit Breakers SUP PTOR 5SY4 3P 480V 32A 5K C-TRIP

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Datasheet

10In Stock

₱11,282.27

₱10,593.30

₱10,146.06

₱9,400.05

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Min.: 1
Mult.: 1

Circuit Breakers

Miniature

32 A

400 VAC

60 VDC

3 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY43357
Siemens
1: ₱9,957.72
1In Stock
2Expected 14/08/2026

Mfr. Part #
5SY43357

Mouser Part #
982-5SY43357

Siemens

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

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Datasheet

1In Stock

2Expected 14/08/2026

₱9,957.72

₱9,747.29

₱9,041.15

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱12,248.53
3In Stock
2On Order

Mfr. Part #
5SY43407

Mouser Part #
982-5SY43407

Siemens

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

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Datasheet

3In Stock

2On Order

₱12,248.53

₱10,324.59

₱9,517.84

₱7,865.68

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱12,248.53
4In Stock

Mfr. Part #
5SY43408

Mouser Part #
982-5SY43408

Siemens

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

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Datasheet

4In Stock

₱12,248.53

₱10,323.36

₱9,517.23

₱7,825.81

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱14,122.77
5In Stock

Mfr. Part #
5SY43508

Mouser Part #
982-5SY43508

Siemens

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

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Datasheet

5In Stock

₱14,122.77

₱11,927.67

₱10,779.81

₱9,214.16

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱14,480.44
3In Stock

Mfr. Part #
5SY43638

Mouser Part #
982-5SY43638

Siemens

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

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Datasheet

3In Stock

₱14,480.44

₱12,045.46

₱11,057.72

₱9,065.69

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱15,387.81
1In Stock

Mfr. Part #
5SY44107

Mouser Part #
982-5SY44107

Siemens

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

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Datasheet

1In Stock

₱15,387.81

₱13,442.40

₱12,704.97

₱12,046.69

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱16,505.60
2In Stock

Mfr. Part #
5SY44167

Mouser Part #
982-5SY44167

Siemens

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

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Datasheet

2In Stock

₱16,505.60

₱13,442.40

₱12,704.97

₱12,046.69

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱7,557.71
4In Stock

Mfr. Part #
5SY45067

Mouser Part #
982-5SY45067

Siemens

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

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Datasheet

4In Stock

₱7,557.71

₱6,341.75

₱5,908.01

₱4,776.10

₱4,497.57

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱7,388.38
5In Stock

Mfr. Part #
5SY45068

Mouser Part #
982-5SY45068

Siemens

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

Learn More

Datasheet

5In Stock

₱7,388.38

₱6,276.11

₱6,069.97

₱5,692.67

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱7,388.38
4In Stock

Mfr. Part #
5SY45107

Mouser Part #
982-5SY45107

Siemens

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

Learn More

Datasheet

4In Stock

₱7,388.38

₱6,276.11

₱6,112.30

₱5,659.54

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱7,881.63
4In Stock

Mfr. Part #
5SY45167

Mouser Part #
982-5SY45167

Siemens

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

Learn More

Datasheet

4In Stock

₱7,881.63

₱6,276.11

₱6,112.30

₱5,659.54

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱7,388.38
2In Stock

Mfr. Part #
5SY45207

Mouser Part #
982-5SY45207

Siemens

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

Learn More

Datasheet

2In Stock

₱7,388.38

₱6,376.72

₱6,112.30

₱5,659.54

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱16,455.91
2In Stock

Mfr. Part #
5SY46167

Mouser Part #
982-5SY46167

Siemens

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

Learn More

Datasheet

2In Stock

₱16,455.91

₱13,399.45

₱12,664.48

₱12,008.04

View

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

16 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 2P 480V 3A 5K D-TRIP

5SY42038
Siemens
1: ₱8,498.82
5On Order

Mfr. Part #
5SY42038

Mouser Part #
982-5SY42038

Siemens

Circuit Breakers SUP PTOR 5SY4 2P 480V 3A 5K D-TRIP

Learn More

Datasheet

5On Order

₱8,498.82

₱7,125.80

₱6,604.33

₱5,308.00

₱5,027.02

Min.: 1
Mult.: 1

Circuit Breakers

Miniature

3 A

400 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY42407
Siemens
1: ₱8,439.31
5Expected 24/09/2026

Mfr. Part #
5SY42407

Mouser Part #
982-5SY42407

Siemens

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

Learn More

Datasheet

5Expected 24/09/2026

₱8,439.31

₱6,801.26

₱6,401.26

₱5,461.38

₱5,027.02

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 1P 240V 1A 7.5K A-TRIP

5SY41015
Siemens
1: ₱4,149.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY41015

Mouser Part #
982-5SY41015

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

₱4,149.71

₱3,791.43

₱3,649.10

₱3,385.29

View

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 3A 7.5K A-TRIP

5SY41035
Siemens
1: ₱4,149.71
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY41035

Mouser Part #
982-5SY41035

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₱4,149.71

₱3,791.43

₱3,649.10

₱3,385.29

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

5SY41038
Siemens
1: ₱5,362.60
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY41038

Mouser Part #
982-5SY41038

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₱5,362.60

₱4,480.39

₱3,750.94

₱3,309.83

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

5SY41045
Siemens
1: ₱4,612.91
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY41045

Mouser Part #
982-5SY41045

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₱4,612.91

₱4,004.31

₱3,884.07

₱3,693.88

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 4A 7.5K B-TRIP

5SY41046
Siemens
1: ₱4,149.71
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY41046

Mouser Part #
982-5SY41046

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

₱4,149.71

₱3,791.43

₱3,649.10

₱3,385.29

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 4A 7.5K D-TRIP

5SY41048
Siemens
1: ₱4,882.85
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY41048

Mouser Part #
982-5SY41048

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

₱4,882.85

₱4,203.09

₱3,927.01

₱3,393.27

₱3,149.71

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 D-TRIP

5SY41058
Siemens
1: ₱4,915.36
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY41058

Mouser Part #
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

₱4,915.36

₱4,599.41

₱4,366.89

₱4,139.90

View

Min.: 1
Mult.: 1

Circuit Breakers

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: ₱4,150.33
Non-Stocked Lead-Time 3 Weeks

Mfr. Part #
5SY41065

Mouser Part #
982-5SY41065

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 3 Weeks

₱4,150.33

₱3,791.43

₱3,649.10

₱3,385.29

View

Min.: 1
Mult.: 1

Circuit Breakers

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