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5SY4 Series Parts

Use this page to review components grouped under the 5SY4 series.

Compare manufacturer, package and stock references below, then open a product or add it directly to your sourcing request.

MATCHING PARTS 333 Results
PART NUMBER RESULTS

Matching 5SY4 Components

Compare sourcing references and open a part for full technical information.

PART NUMBER 5SY43165 SUP PTOR 5SY4 3P 480V 16A 5K A-T
Manufacturer Siemens
Package / Case
Stock Reference 4,137
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PART NUMBER 5SY43085 SUP PTOR 5SY4 3P 480V 8A 5K A-TR
Manufacturer Siemens
Package / Case
Stock Reference 2,293
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PART NUMBER 5SY43058 SUP PTOR 5SY4 3P 480V 0.5A 5K D-
Manufacturer Siemens
Package / Case
Stock Reference 4,443
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PART NUMBER 5SY43055 MINIATURE CIRCUIT BREAKER 400V
Manufacturer Siemens
Package / Case
Stock Reference 3,308
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PART NUMBER 5SY43326 SUP PTOR 5SY4 3P 480V 32A 5K B-T
Manufacturer Siemens
Package / Case
Stock Reference 3,366
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PART NUMBER 5SY43066 SUP PTOR 5SY4 3P 480V 6A 5K B-TR
Manufacturer Siemens
Package / Case
Stock Reference 6,507
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PART NUMBER 5SY43136 SUP PTOR 5SY4 3P 480V 13A 5K B-T
Manufacturer Siemens
Package / Case
Stock Reference 3,724
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PART NUMBER 5SY43255 SUP PTOR 5SY4 3P 480V 25A 5K A-T
Manufacturer Siemens
Package / Case
Stock Reference 8,704
View Part
COMMON QUESTIONS

5SY4 Series FAQ

Quick guidance for selection and sourcing.

What does the 5SY4 series represent?

5SY4 is used to group related components within a product family. Exact specifications and compatibility should always be confirmed against the manufacturer documentation.

How do I request pricing for a 5SY4 part?

Choose a matching part below and add it to your sourcing request, or send the manufacturer part number and quantity through the RFQ page.

Can Winsun (HK) Electronics help with shortage or obsolete 5SY4 parts?

Yes. We can review current sourcing channels, lead-time options and possible alternatives for shortage, EOL and hard-to-find requirements.

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Need a Different Option for 5SY4?

Send the exact part number, manufacturer and quantity. Winsun (HK) Electronics can review availability, lead time, shortage requirements and possible alternatives.