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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
5SJ42087HG41 Siemens

5SJ42087HG41

MCB 5SJ4 2P 240V 8A 14K C-TRIP

Siemens

2,025 -
Datasheet 5SJ4 Bulk Active DIN Rail - 8A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
5SJ42058HG41 Siemens

5SJ42058HG41

MCB 5SJ4 2P 240V 0.5A 14K D-TRIP

Siemens

3,279 -
Datasheet SENTRON Box Active DIN Rail - 500mA 400 V 60 V Lever 2 None - CCC, CE, EAC, UL489, VDE
US2:SMFFG1 Siemens

US2:SMFFG1

STARTER,MANUAL,TOGGLE SWITCH,1-U

Siemens

3,663 -
Datasheet SMF Box Active DIN Rail Manual Motor Starter - - - Rotary - None - UL
5SJ42207HG41 Siemens

5SJ42207HG41

STANDARD FRAME 1 POLE 240VAC

Siemens

4,138 -
Datasheet - Bulk Active DIN Rail - 20A 440 V 60 V Lever 2 None - CCC, CE, CSA, UL, VDE
5SJ42187HG42 Siemens

5SJ42187HG42

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

Siemens

3,507 -
Datasheet 5SJ4 Bulk Active DIN Rail - 15A 400 V 125 V Lever 2 None - CCC, CE, CSA, UL, VDE
5SJ42307HG42 Siemens

5SJ42307HG42

MCB 5SJ4 2P 480/277 30A 10K C-TR

Siemens

3,440 -
Datasheet 5SJ4 Bulk Active DIN Rail - 30A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
5SJ43307HG41 Siemens

5SJ43307HG41

MCB 5SJ4 3P 240V 30A 14K C-TRIP

Siemens

1,112 -
Datasheet 5SJ4 Bulk Active DIN Rail - 30A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
5SJ42048HG42 Siemens

5SJ42048HG42

MCB 5SJ4 2P 480/277 4A 10K D-TRI

Siemens

2,175 -
Datasheet 5SJ4 Bulk Active DIN Rail - 4A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
5SJ42117HG42 Siemens

5SJ42117HG42

MCB 5SJ4 2P 480/277 5A 10K C-TRI

Siemens

4,814 -
Datasheet 5SJ4 Bulk Active DIN Rail - 5A 400 V 125 V Lever 2 None - CCC, CE, CSA, UL, VDE
5SJ42017HG42 Siemens

5SJ42017HG42

MCB 5SJ4 2P 480/277 1A 10K C-TRI

Siemens

1,306 -
Datasheet 5SJ4 Bulk Active DIN Rail - 1A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, 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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