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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
054370 Siemens

054370

BRKR FXD63B250 W/PADLOCK

Siemens

3,432 -
Datasheet - Box Active - - - - - - - - - -
054388 Siemens

054388

BRKR FXD63B250 W/PADLOCK/SCW KIT

Siemens

3,805 -
Datasheet - Box Active - - - - - - - - - -
HHFXD63B225 Siemens

HHFXD63B225

BRKR HHFD6 3P 600V 225A FX

Siemens

3,213 -
Datasheet - Box Active - - - - - - - - - -
HHFXD63B225L Siemens

HHFXD63B225L

BRKR HHFD6 3P 600V 225A FX LUG

Siemens

6,523 -
Datasheet - Box Active DIN Rail Thermal Magnetic 225A 600 V - Lever 3 None - IEC 60947-2, UL489
MXD63B800SN Siemens

MXD63B800SN

BRKR MD6 3P 600V 800A FX 120V ST

Siemens

5,954 -
Datasheet - Box Active - - - - - - - - - -
HHFXD63B250 Siemens

HHFXD63B250

BRKR HHFD6 3P 600V 250A FX

Siemens

5,867 -
Datasheet - Box Active - - - - - - - - - -
LMD63B800PSB Siemens

LMD63B800PSB

BRKR LMD6 3P 600V 800A LEL 24V S

Siemens

6,868 -
Datasheet - Box Active - - - - - - - - - -
054410 Siemens

054410

BRKR MXD63B800 W/PADLOCK/LUGS

Siemens

4,372 -
Datasheet - Box Active - - - - - - - - - -
054409 Siemens

054409

BRKR MXD63B700 W/PADLOCK/LUGS

Siemens

3,729 -
Datasheet - Box Active - - - - - - - - - -
MXD63B800P1S01 Siemens

MXD63B800P1S01

BREAKER W/LOAD LUGS,AUX SW, & SH

Siemens

3,526 -
Datasheet - Box Active - - - - - - - - - -
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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.