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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
3RV21314SA10 Siemens

3RV21314SA10

MSP S2 CLASS 10 9.5-14A SCREW AU

Siemens

6,492 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 14A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV21314TA10 Siemens

3RV21314TA10

MSP S2 CLASS 10 12-17A SCREW AUT

Siemens

3,056 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 17A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3VA51905ED121AA0 Siemens

3VA51905ED121AA0

BRKR 3VA51 1P 90A 35KA FTFM NAV

Siemens

9,803 -
Datasheet SENTRON Box Active DIN Rail - 90A 415 V - Lever 1 None - CCC, UL489
3VA51805ED121AA0 Siemens

3VA51805ED121AA0

BRKR 3VA51 1P 80A 35KA FTFM NAV

Siemens

5,851 -
Datasheet SENTRON Box Active DIN Rail - 80A 415 V - Lever 1 None - CCC, UL489
3VA51705ED121AA0 Siemens

3VA51705ED121AA0

BRKR 3VA51 1P 70A 35KA FTFM NAV

Siemens

5,843 -
Datasheet SENTRON Box Active DIN Rail - 70A 415 V - Lever 1 None - CCC, UL489
3VA51904ED121AA0 Siemens

3VA51904ED121AA0

BRKR 3VA51 1P 90A 25KA FTFM NAV

Siemens

9,665 -
Datasheet SENTRON Box Active DIN Rail - 90A 415 V - Lever 1 None - CCC, UL489
3RV23324DC10 Siemens

3RV23324DC10

CIRCUIT BREAKER. SZ2,25A,SCW

Siemens

9,406 -
Datasheet SIRIUS Box Active DIN Rail Magnetic 25A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV23314UC10 Siemens

3RV23314UC10

CIRCUIT-BREAKER S2 40A SCREW

Siemens

6,062 -
Datasheet SIRIUS Box Active DIN Rail Magnetic 40A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV27110ED10 Siemens

3RV27110ED10

TMCB UL489 S00 0.4A SCREW

Siemens

8,090 -
Datasheet SIRIUS Box Active DIN Rail Thermal Magnetic 400mA 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3VA51705ED111AA0 Siemens

3VA51705ED111AA0

BRKR 3VA51 1P 70A 35KA FTFM NAV

Siemens

4,265 -
Datasheet SENTRON Box Active DIN Rail - 70A 415 V - Lever 1 None - CCC, CE, CSA, EAC, UL489, 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.