Circuit Breakers – Mouser Canada

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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+N 240V 50A 7.5K D-TRIP

5SY45508
Siemens
1: $289.39
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY45508

Mouser Part #
982-5SY45508

Siemens

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 50A 7.5K D-TRIP

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Datasheet

Non-Stocked Lead-Time 6 Weeks

$289.39

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

50 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 63A 7.5K D-TRIP

5SY45638
Siemens
1: $289.39
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY45638

Mouser Part #
982-5SY45638

Siemens

Circuit Breakers SUP PTOR 5SY4 1P+N 240V 63A 7.5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$289.39

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

63 A

230 VAC

60 VDC

2 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 1A 5K A-TRIP

5SY46015
Siemens
1: $344.27
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY46015

Mouser Part #
982-5SY46015

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 1A 5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$344.27

$343.09

$341.99

$341.96

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

1 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 1A 5K C-TRIP

5SY46017
Siemens
1: $344.27
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46017

Mouser Part #
982-5SY46017

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 1A 5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$344.27

$343.09

$341.99

$341.96

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

1 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 1A 5K D-TRIP

5SY46018
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46018

Mouser Part #
982-5SY46018

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 1A 5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

1 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY46025
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46025

Mouser Part #
982-5SY46025

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

2 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 2A 5K C-TRIP

5SY46027
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46027

Mouser Part #
982-5SY46027

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 2A 5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

2 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY46028
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46028

Mouser Part #
982-5SY46028

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

2 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY46035
Siemens
1: $326.20
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY46035

Mouser Part #
982-5SY46035

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$326.20

$309.47

$308.36

$308.34

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

3 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY46037
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46037

Mouser Part #
982-5SY46037

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

3 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY46038
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46038

Mouser Part #
982-5SY46038

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

3 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 4A 5K A-TRIP

5SY46045
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46045

Mouser Part #
982-5SY46045

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 4A 5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

4 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 4A 5K C-TRIP

5SY46047
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46047

Mouser Part #
982-5SY46047

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 4A 5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

4 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 4A 5K D-TRIP

5SY46048
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46048

Mouser Part #
982-5SY46048

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 4A 5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

4 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 0.5A 5K C-TRIP

5SY46057
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46057

Mouser Part #
982-5SY46057

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 0.5A 5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

500 mA

400 VAC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

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

5SY46058
Siemens
1: $344.27
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46058

Mouser Part #
982-5SY46058

Siemens

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$344.27

$343.09

$341.99

$341.96

View

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

500 mA

400 VAC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K A-TRIP

5SY46065
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46065

Mouser Part #
982-5SY46065

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

6 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K B-TRIP

5SY46066
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46066

Mouser Part #
982-5SY46066

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K B-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

6 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K C-TRIP

5SY46067
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46067

Mouser Part #
982-5SY46067

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

6 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K D-TRIP

5SY46068
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46068

Mouser Part #
982-5SY46068

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 6A 5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

6 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 8A 5K A-TRIP

5SY46085
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46085

Mouser Part #
982-5SY46085

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 8A 5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

8 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 8A 5K C-TRIP

5SY46087
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46087

Mouser Part #
982-5SY46087

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 8A 5K C-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

8 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 8A 5K D-TRIP

5SY46088
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46088

Mouser Part #
982-5SY46088

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 8A 5K D-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

8 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 10A 5K A-TRIP

5SY46105
Siemens
1: $382.90
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
5SY46105

Mouser Part #
982-5SY46105

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 10A 5K A-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$382.90

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 3P+N 480V 10A 5K B-TRIP

5SY46106
Siemens
1: $382.90
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
5SY46106

Mouser Part #
982-5SY46106

Siemens

Circuit Breakers SUP PTOR 5SY4 3P+N 480V 10A 5K B-TRIP

Learn More

Datasheet

Non-Stocked Lead-Time 4 Weeks

$382.90

Min.: 1
Mult.: 1

Circuit Breaker

Miniature

10 A

400 VAC

60 VDC

4 Pole

Lever

- 40 C

+ 70 C

Non-Illuminated

5SY4 Miniature Circuit Breakers

Mouser Electronics®

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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