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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
3VA51204ED161AA0 Siemens

3VA51204ED161AA0

BRKR 3VA51 1P 20A 25KA FTFM NAV

Siemens

3,382 -
Datasheet SENTRON Box Active DIN Rail - 20A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51504ED161AA0 Siemens

3VA51504ED161AA0

BRKR 3VA51 1P 50A 25KA FTFM NAV

Siemens

3,480 -
Datasheet SENTRON Box Active DIN Rail - 50A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51404ED161AA0 Siemens

3VA51404ED161AA0

BRKR 3VA51 1P 40A 25KA FTFM NAV

Siemens

5,258 -
Datasheet SENTRON Box Active DIN Rail - 40A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51604ED161AA0 Siemens

3VA51604ED161AA0

BRKR 3VA51 1P 60A 25KA FTFM NAV

Siemens

5,848 -
Datasheet SENTRON Box Active DIN Rail - 60A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51954ED161AA0 Siemens

3VA51954ED161AA0

BRKR 3VA51 1P 15A 25KA FTFM NAV

Siemens

3,465 -
Datasheet SENTRON Box Active DIN Rail - 15A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3VA51354ED161AA0 Siemens

3VA51354ED161AA0

BRKR 3VA51 1P 35A 25KA FTFM NAV

Siemens

5,783 -
Datasheet SENTRON Box Active DIN Rail - 35A 415 V - Lever 1 None - CCC, CE, VDE
3VA51254ED161AA0 Siemens

3VA51254ED161AA0

BRKR 3VA51 1P 25A 25KA FTFM NAV

Siemens

8,522 -
Datasheet SENTRON Box Active DIN Rail - 25A 415 V - Lever 1 None - CCC, CE, UL489, VDE
MMSKG2CG Siemens

MMSKG2CG

MANUAL SW,TOGGLE,3-P,NEMA TY 1,G

Siemens

3,258 -
Datasheet MMS Box Active DIN Rail Manual Motor Controller - - - Rotary 3 None - UL
3RV23314EC10 Siemens

3RV23314EC10

CIRCUIT-BREAKER S2 32A SCREW

Siemens

9,402 -
Datasheet SIRIUS Box Active DIN Rail Magnetic 32A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20214DA100DA0 Siemens

3RV20214DA100DA0

CIRCUIT-BREAKER SCREW CONNECTION

Siemens

4,266 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 25A 690 V - Rotary 3 None - CCC, CE, EAC, VDE
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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.