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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
GNF222RAU Siemens

GNF222RAU

GDSS NF 2P2W 240V 60A NEMA 3R RE

Siemens

1,029 -
Datasheet - Box Active Switch -
GNF222RLA Siemens

GNF222RLA

GDSS NF 2P2W 240V 60A N3R PLUS S

Siemens

2,330 -
Datasheet - Bulk Active Switch -
HFC221N Siemens

HFC221N

HDSS FUS CSA 2P3W 240V 30A N1

Siemens

1,788 -
Datasheet - Box Active Switch -
HH656SA Siemens

HH656SA

REPLACEMENT HANDLE GUARD SS 400A

Siemens

2,957 -
Datasheet - Box Active Handle Switches
HA161234CCH Siemens

HA161234CCH

CR-H 30-100A AUX CONTACT KIT 1NO

Siemens

3,028 -
Datasheet - Box Active Switch -
3RV19137E Siemens

3RV19137E

MSP S00 ENCLOSURE E-STOPW/KEY

Siemens

1,034 -
Datasheet 3RV1 Box Active Emergency Off Button 3RV1913 Enclosure
HM656A Siemens

HM656A

REPLACEMENT MECHANISM 400A-600A

Siemens

4,139 -
Datasheet - Box Active Replacement Contacts Switches
3VA91440JH12 Siemens

3VA91440JH12

BRKR 3VA6 250A 4P BOX TRML W/TAP

Siemens

4,354 -
Datasheet - Box Active Terminal Block 3VA6 150/250
3VA92440JH12 Siemens

3VA92440JH12

BRKR 3VA6 250A 4P LG BOX TRML W/

Siemens

4,351 -
Datasheet - Box Active Terminal Block 3VA6 150/250
3VA92340JH11 Siemens

3VA92340JH11

BRKR 3VA5 250A 4P BOX TRML W/TAP

Siemens

3,695 -
Datasheet - Box Active Terminal Block 3VA5 250
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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.