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FILTERED PRODUCT SELECTION

Circuit Breakers

Use the filters and product table below to compare Circuit Breakers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters
Stock & Datasheets Review availability and technical references
RFQ & BOM Support Send your target MPN, quantity or BOM
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
3VA52117ED321AA0 Siemens

3VA52117ED321AA0

BRKR 3VA52 3P 110A 100KA FTFM NA

Siemens

4,251 -
Datasheet SENTRON Box Active DIN Rail - 110A 690 V - Lever 3 None - CCC, CE, UL489
3VA52256EC320AA0 Siemens

3VA52256EC320AA0

BRKR 3VA52 3P 250A 65KA FTAM NUT

Siemens

9,217 -
Datasheet SENTRON Box Active DIN Rail - 250A 690 V - Lever 3 None - CCC, CE, CSA, UL489
3VA52226EC320AA0 Siemens

3VA52226EC320AA0

BRKR 3VA52 3P 225A 65KA FTAM NUT

Siemens

7,332 -
Datasheet SENTRON Box Active DIN Rail - 225A 690 V - Lever 3 None - CCC, CE, CSA, UL489
3VA52226ED312AA0 Siemens

3VA52226ED312AA0

BRKR 3VA52 3P 225A 65KA FTFM 100

Siemens

3,043 -
Datasheet 3VA5 Bulk Active DIN Rail - 225A 690 V 750 V Lever 3 None - -
3VA52607ED412AA0 Siemens

3VA52607ED412AA0

BRKR 3VA52 4P 60A 100KA FTFM 100

Siemens

8,192 -
Datasheet 3VA5 Bulk Active DIN Rail - 60A 690 V 1 kV Lever 4 None - UL
3VA52457ED412AA0 Siemens

3VA52457ED412AA0

BRKR 3VA52 4P 45A 100KA FTFM 100

Siemens

5,831 -
Datasheet 3VA5 Bulk Active DIN Rail - 45A 690 V 1 kV Lever 4 None - UL
3VA52407ED412AA0 Siemens

3VA52407ED412AA0

BRKR 3VA52 4P 40A 100KA FTFM 100

Siemens

2,580 -
Datasheet 3VA5 Bulk Active DIN Rail - 40A 690 V 1 kV Lever 4 None - UL
3VA52507ED412AA0 Siemens

3VA52507ED412AA0

BRKR 3VA52 4P 50A 100KA FTFM 100

Siemens

9,408 -
Datasheet 3VA5 Bulk Active DIN Rail - 50A 690 V 1 kV Lever 4 None - UL
3VA52256ED360AA0 Siemens

3VA52256ED360AA0

BRKR 3VA52 3P 250A 65KA FTFM AL

Siemens

9,988 -
Datasheet SENTRON Box Active DIN Rail - 250A 690 V - Lever 3 None - CCC, CE, CSA, UL489
3VA52226ED360AA0 Siemens

3VA52226ED360AA0

BRKR 3VA52 3P 225A 65KA FTFM AL

Siemens

6,891 -
Datasheet SENTRON Box Active DIN Rail - 225A 690 V - Lever 3 None - CCC, CE, CSA, UL489
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WINSUN SOURCING SUPPORT

Need Help Sourcing Circuit Breakers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing
FREQUENTLY ASKED QUESTIONS

Circuit Breakers FAQ

Common questions about filtering, comparing and sourcing Circuit Breakers components.

How can I narrow the Circuit Breakers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Circuit Breakers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.