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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
3RV20324SA10 Siemens

3RV20324SA10

MSP S2 CLASS 10 9.5-14A SCREW

Siemens

5,390 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 14A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20324TA10 Siemens

3RV20324TA10

MSP S2 CLASS 10 12-17A SCREW

Siemens

2,256 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 17A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20324BA10 Siemens

3RV20324BA10

MSP S2 CLASS 10 14-20A SCREW

Siemens

9,113 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 20A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
SMF40BC2 Siemens

SMF40BC2

ENC,NEMA 3R,4,12,FOR SMF-MMS

Siemens

4,796 -
Datasheet - Box Active - Manual Motor Controller - - - - - None - -
3RV20214DA100BA0 Siemens

3RV20214DA100BA0

MSP S0 20-25A SCREW

Siemens

6,029 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 25A 690 V - Rotary 3 None - CE, EAC, VDE
3VA51905ED120AA0 Siemens

3VA51905ED120AA0

BRKR 3VA51 1P 90A 35KA FTFM NUT

Siemens

4,257 -
Datasheet SENTRON Box Active DIN Rail - 90A 415 V - Lever 1 None - CCC, UL489
3VA51805ED120AA0 Siemens

3VA51805ED120AA0

BRKR 3VA51 1P 80A 35KA FTFM NUT

Siemens

7,956 -
Datasheet SENTRON Box Active DIN Rail - 80A 415 V - Lever 1 None - CCC, UL489
3RV20314DA15 Siemens

3RV20314DA15

MSP S2 CLASS 10 18-25A SCREW 1NO

Siemens

3,178 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 25A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3VA51255ED121AA0 Siemens

3VA51255ED121AA0

BRKR 3VA51 1P 25A 35KA FTFM NAV

Siemens

3,139 -
Datasheet SENTRON Box Active DIN Rail - 25A 415 V - Lever 1 None - CCC, UL489
3VA51955ED121AA0 Siemens

3VA51955ED121AA0

BRKR 3VA51 1P 15A 35KA FTFM NAV

Siemens

9,876 -
Datasheet SENTRON Box Active DIN Rail - 15A 415 V - Lever 1 None - CCC, 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.