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FILTERED PRODUCT SELECTION

Circuit Protection Accessories

Use the filters and product table below to compare Circuit Protection Accessories 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 Accessory Type For Use With/Related Products
VBH1 Siemens

VBH1

30-200A VBII DISC HANDLE T1 3R A

Siemens

4,235 -
Datasheet - Box Active Switch -
3VA91570FK21 Siemens

3VA91570FK21

BRKR 3VA1 160A DM RO INLK ACC

Siemens

3,773 -
Datasheet - Box Active Handle Circuit Breakers
3VA91370FK21 Siemens

3VA91370FK21

BREAKER 3VA4,5 125A PLSTC ROT HD

Siemens

2,367 -
Datasheet - Box Active Handle Circuit Breakers
EX11 Siemens

EX11

BREAKER MD/ND/PD/RD HDL EXTENSIO

Siemens

4,650 -
Datasheet US2 Box Active Handle Circuit Breakers
3VA92770FK31 Siemens

3VA92770FK31

BREAKER 3VA6 250A ROT HNDL NEMA

Siemens

1,949 -
Datasheet - Box Active Handle Circuit Breakers
3VA91370FK35 Siemens

3VA91370FK35

BREAKER 3VA4,5 125 EM HNDL NEMA

Siemens

1,694 -
Datasheet - Box Active Handle Circuit Breakers
3VA92780CC20 Siemens

3VA92780CC20

BREAKER 3VA125,250 48 IN MAX FLE

Siemens

4,353 -
Datasheet - Box Active Cable Circuit Breakers
PC2658 Siemens

PC2658

BREAKER ED 3P PLUG-IN MOUNT ASSB

Siemens

2,626 -
Datasheet US2 Box Active Plug-in Unit Circuit Breakers
3VA99780BB11 Siemens

3VA99780BB11

BREAKER 3VA4,5,6 UVR 24VDC

Siemens

3,072 -
Datasheet - Box Active Undervoltage Release Circuit Breakers
HFB65 Siemens

HFB65

REPLACEMENT FUS LINE BASE 400A H

Siemens

1,199 -
Datasheet US2 Box Active Switch Circuit Breakers
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WINSUN SOURCING SUPPORT

Need Help Sourcing Circuit Protection Accessories?

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 Protection Accessories FAQ

Common questions about filtering, comparing and sourcing Circuit Protection Accessories components.

How can I narrow the Circuit Protection Accessories 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 Protection Accessories 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.