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Circuit Breakers

Compare the current Circuit Breakers Circuit Protection selection by manufacturer, stock status, datasheet and technical parameters. Use these details to narrow the list to parts that match your design, maintenance or purchasing requirements.

For a specific MPN, package, electrical rating or quantity requirement, send the details to EGOO. We can help confirm availability, quotation and alternative sourcing options.

Photo Mfr. Part # Availability Price Quantity Datasheet Series Packaging Product Status Mounting Type Breaker Type Current Rating (Amps) Voltage Rating - AC Voltage Rating - DC Actuator Type Number of Poles Illumination Illumination Voltage (Nominal) Approval Agency
5SY43255 Siemens

5SY43255

SUP PTOR 5SY4 3P 480V 25A 5K A-T

Siemens

8,704 -
Datasheet 5SY4 Bulk Active DIN Rail - 25A 400 V 72 V Lever 3 None - CE, EAC, UR, VDE
5SY43136 Siemens

5SY43136

SUP PTOR 5SY4 3P 480V 13A 5K B-T

Siemens

3,724 -
Datasheet 5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43066 Siemens

5SY43066

SUP PTOR 5SY4 3P 480V 6A 5K B-TR

Siemens

6,507 -
Datasheet 5SY4 Bulk Active DIN Rail - 6A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43326 Siemens

5SY43326

SUP PTOR 5SY4 3P 480V 32A 5K B-T

Siemens

3,366 -
Datasheet 5SY4 Bulk Active DIN Rail - 32A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43055 Siemens

5SY43055

MINIATURE CIRCUIT BREAKER 400V

Siemens

3,308 -
Datasheet 5SY4 Bulk Active DIN Rail - 500mA 400 V 72 V Lever 3 None - EAC, UR, VDE
5SY43058 Siemens

5SY43058

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

Siemens

4,443 -
Datasheet 5SY4 Bulk Active DIN Rail - 500mA 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43085 Siemens

5SY43085

SUP PTOR 5SY4 3P 480V 8A 5K A-TR

Siemens

2,293 -
Datasheet 5SY4 Bulk Active DIN Rail - 8A 400 V 72 V Lever 3 None - CE, EAC, UR, VDE
5SY43165 Siemens

5SY43165

SUP PTOR 5SY4 3P 480V 16A 5K A-T

Siemens

4,137 -
Datasheet 5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 3 None - CE, EAC, UR, VDE
5SY43106 Siemens

5SY43106

SUP PTOR 5SY4 3P 480V 10A 5K B-T

Siemens

3,807 -
Datasheet 5SY4 Bulk Active DIN Rail - 10A 400 V 72 V Lever 3 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY43405 Siemens

5SY43405

SUP PTOR 5SY4 3P 480V 40A 5K A-T

Siemens

4,622 -
Datasheet 5SY4 Bulk Active DIN Rail - 40A 400 V 72 V Lever 3 None - CE, EAC, UR, VDE
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Circuit Breakers FAQ

How can I narrow the current Circuit Breakers selection?

Use the available manufacturer and technical filters to compare matching parts by specifications, stock status, pricing and datasheet information.

Can EGOO help source hard-to-find or obsolete Circuit Breakers parts?

Yes. Send the manufacturer part number and required quantity to our sourcing team for availability, lead-time and alternative sourcing support.

Can I request a quotation for a BOM or small-batch requirement?

Yes. EGOO supports BOM sourcing, prototype quantities and small-batch purchasing. Provide your part list and quantities for a quotation review.

What information should I provide when requesting a quote?

Please provide the target part number, manufacturer, quantity and any required date code, package or delivery requirements so our team can respond more accurately.

PART SELECTION SUPPORT

Need Help Finding the Right Circuit Breakers?

Send your target specifications, preferred brand, reference part number and quantity. Our team can help review matching options, stock availability and quotation details.

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