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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
5SJ41087HG40 Siemens

5SJ41087HG40

MCB 5SJ4 1P 240V 8A SAME PH 14K

Siemens

6,246 -
Datasheet 5SJ4 Bulk Active DIN Rail - 8A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL, VDE
5SJ42188HG42 Siemens

5SJ42188HG42

MCB 5SJ4 2P 480/277 15A 10K D-TR

Siemens

1,196 -
Datasheet 5SJ4 Bulk Active DIN Rail - 15A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
5SY43508 Siemens

5SY43508

SUP PTOR 5SY4 3P 480V 50A 5K D-T

Siemens

3,424 -
Datasheet SENTRON Box Active DIN Rail - 50A 400 V 72 V Lever 3 None - CCC, CE, EAC, UR, VDE
5SY43638 Siemens

5SY43638

SUP PTOR 5SY4 3P 480V 63A 5K D-T

Siemens

4,139 -
Datasheet SENTRON Box Active DIN Rail - 63A 400 V 72 V Lever 3 None - CCC, CE, EAC, UR, VDE
3RV20214EA10 Siemens

3RV20214EA10

MSP S0 27-32A SCREW

Siemens

1,687 -
Datasheet 3RV2 Bulk Active DIN Rail Thermal 32A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
3RV20314VA10 Siemens

3RV20314VA10

MSP S2 CLASS 10 35-45A SCREW

Siemens

3,174 -
Datasheet 3RV2 Bulk Active DIN Rail Thermal 45A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
5SJ41188HG40 Siemens

5SJ41188HG40

MCB 5SJ4 1P 240V 15A SAME PH 14K

Siemens

4,172 -
Datasheet 5SJ4 Bulk Active DIN Rail - 15A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL, VDE
5SJ41256HG40 Siemens

5SJ41256HG40

MCB 5SJ4 1P 240V 25A SAME PH 14K

Siemens

1,329 -
Datasheet SENTRON Box Active DIN Rail - 25A 400 V 60 V Lever 1 None - CCC, CE, EAC, UL489
5SJ41028HG40 Siemens

5SJ41028HG40

MCB 5SJ4 1P 240V 2A SAME PH 14K

Siemens

9,877 -
Datasheet SENTRON Box Active DIN Rail - 2A 400 V 60 V Lever 1 None - CCC, CE, EAC, UL489
5SJ41057HG41 Siemens

5SJ41057HG41

MCB 5SJ4 1P 240V 0.5A 14K C-TRIP

Siemens

1,400 -
Datasheet SENTRON Box Active DIN Rail - 500mA 400 V 60 V Lever 1 None - CSA, IEC, UL489
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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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