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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
5SY44205 Siemens

5SY44205

SUP PTOR 5SY4 4P 480V 20A 5K A-T

Siemens

9,686 -
Datasheet 5SY4 Bulk Active DIN Rail - 20A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44155 Siemens

5SY44155

SUP PTOR 5SY4 4P 480V 1.6A 5K A-

Siemens

4,537 -
Datasheet 5SY4 Bulk Active DIN Rail - 1.6A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44166 Siemens

5SY44166

SUP PTOR 5SY4 4P 480V 16A 5K B-T

Siemens

7,630 -
Datasheet 5SY4 Bulk Active DIN Rail - 16A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44136 Siemens

5SY44136

SUP PTOR 5SY4 4P 480V 13A 5K B-T

Siemens

6,538 -
Datasheet 5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44157 Siemens

5SY44157

SUP PTOR 5SY4 4P 480V 1.6A 5K C-

Siemens

7,799 -
Datasheet 5SY4 Bulk Active DIN Rail - 1.6A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44018 Siemens

5SY44018

SUP PTOR 5SY4 4P 480V 1A 5K D-TR

Siemens

9,384 -
Datasheet 5SY4 Bulk Active DIN Rail - 1A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44105 Siemens

5SY44105

SUP PTOR 5SY4 4P 480V 10A 5K A-T

Siemens

5,523 -
Datasheet 5SY4 Bulk Active DIN Rail - 10A 400 V 72 V Lever 4 None - CE, EAC, UR, VDE
5SY44028 Siemens

5SY44028

SUP PTOR 5SY4 4P 480V 2A 5K D-TR

Siemens

5,462 -
Datasheet 5SY4 Bulk Active DIN Rail - 2A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44047 Siemens

5SY44047

SUP PTOR 5SY4 4P 480V 4A 5K C-TR

Siemens

8,744 -
Datasheet 5SY4 Bulk Active DIN Rail - 4A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, UR, VDE
5SY44137 Siemens

5SY44137

SUP PTOR 5SY4 4P 480V 13A 5K C-T

Siemens

9,332 -
Datasheet 5SY4 Bulk Active DIN Rail - 13A 400 V 72 V Lever 4 None - CCC, CE, EAC, IMQ, RCM, 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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