Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
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
3RV20324PA15 Siemens

3RV20324PA15

MSP S2 CLASS 10 28-36A SCREW 1NO

Siemens

5,288 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 36A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3VA51114ED121AA0 Siemens

3VA51114ED121AA0

BRKR 3VA51 1P 110A 25KA FTFM NAV

Siemens

9,597 -
Datasheet SENTRON Box Active DIN Rail - 110A 415 V - Lever 1 None - CCC, UL489
3RV24314WA10 Siemens

3RV24314WA10

MSP S2 FOR XFRMR 42-52A SCREW

Siemens

3,488 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 52A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20314WA15 Siemens

3RV20314WA15

MSP S2 CLASS 10 42-52A SCREW 1NO

Siemens

7,596 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 52A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV24314XA10 Siemens

3RV24314XA10

MSP S2 FOR XFRMR 49-59A SCREW

Siemens

4,625 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 59A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20314JA15 Siemens

3RV20314JA15

MSP S2 CLASS 10 54-65A SCREW 1NO

Siemens

8,983 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 65A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV24314JA10 Siemens

3RV24314JA10

MSP S2 FOR XFRMR 54-65A SCREW

Siemens

5,038 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 65A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20314XA15 Siemens

3RV20314XA15

MSP S2 CLASS 10 49-59A SCREW 1NO

Siemens

4,244 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 59A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3VA51114ED161AA0 Siemens

3VA51114ED161AA0

BRKR 3VA51 1P 110A 25KA FTFM NAV

Siemens

6,674 -
Datasheet SENTRON Box Active DIN Rail - 110A 415 V - Lever 1 None - CCC, CE, UL489, VDE
3RV28114AD10 Siemens

3RV28114AD10

TMCB UL489 FOR XFRMR S00 15A SCR

Siemens

7,854 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 15A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
Total 4783 Record«Prev1... 155156157158159160161162...479Next»
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.