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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
VBLK4 Siemens

VBLK4

SWITCH VBII OEM 400-600A LONG LI

Siemens

4,705 -
Datasheet US2 Box Active Switch -
3VA92340JB12 Siemens

3VA92340JB12

BRKR 3VA5 250A 4P LG LUG 1W

Siemens

3,754 -
Datasheet - Box Active Terminal Block 3VA5 250
3VA92440JB12 Siemens

3VA92440JB12

BREAKER 3VA6 250A 350MCM AL LUG

Siemens

3,426 -
Datasheet - Box Active Terminal Block 3VA6 150/250
HG2656 Siemens

HG2656

HDSS IG KIT 600V 400-600A

Siemens

1,668 -
Datasheet - Box Active Lug Switches
GNF221RA Siemens

GNF221RA

GDSS NF 2P2W 240V 30A NEMA 3R SE

Siemens

3,118 -
Datasheet - Box Active Switch -
GNF222LA Siemens

GNF222LA

GDSS NF 2P2W 240V 60A N1 PLUS SE

Siemens

1,255 -
Datasheet - Bulk Active Switch -
3VA91320JC12 Siemens

3VA91320JC12

BRKR 3VA5 125A 2P LUG W/TAP CVR

Siemens

4,289 -
Datasheet - Box Active Terminal Block 3VA4/5 125
GNF321LA Siemens

GNF321LA

GDSS NF 3P3W 240V 30A N1 OSIZE S

Siemens

1,424 -
Datasheet US2 Box Active Switch -
GNF221RAU Siemens

GNF221RAU

GDSS NF 2P2W 240V 30A NEMA 3R RE

Siemens

1,323 -
Datasheet - Box Active Switch -
3RV19134C Siemens

3RV19134C

MSP S00 FRONT PLATE

Siemens

1,278 -
Datasheet - Box Active Plate 3RV1
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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.