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

Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Accessory Type	For Use With/Related Products
X4230-FBR50 CIRC BRKR ACCESSORIES E-T-A	1,516	-	RFQ	Datasheet	4230-T	Bulk	Active	Terminal Block	Circuit Breaker 4230-T
Y31271001 CIRC BRKR ACCESSORIES E-T-A	2,491	-	RFQ	Datasheet	-	Bulk	Active	-	-
Y30737511 CIRC BRKR ACCESSORIES E-T-A	3,166	-	RFQ	Datasheet	-	Bulk	Active	Label	Circuit Breakers
X4230-FTR335 CIRC BRKR ACCESSORIES E-T-A	3,209	-	RFQ	Datasheet	4230-T	Bulk	Active	Supply Terminal	Circuit Breaker 4230-T
12-P10-40 CIRCUIT BREAKER SOCKET E-T-A	4,029	-	RFQ	Datasheet	1170	Bulk	Active	Mounting Socket	1170 Series
Y30701601 CIRC BRKR ACCESSORIES E-T-A	4,268	-	RFQ	Datasheet	-	Bulk	Active	Bus Bar	Circuit Breakers
X21111801 CIRC BRKR ACCESSORIES E-T-A	1,054	-	RFQ	Datasheet	-	Bulk	Active	Cover	-
X4230-FBU50 CIRC BRKR ACCESSORIES E-T-A	4,073	-	RFQ	Datasheet	4230-T	Bulk	Active	Terminal Block	Circuit Breaker 4230-T
X22231601 CIRC BRKR ACCESSORIES E-T-A	2,257	-	RFQ	Datasheet	-	Bulk	Discontinued at Digi-Key	Terminal Block	Circuit Breakers
Y30775401 CIRC BRKR ACCESSORIES E-T-A	2,418	-	RFQ	Datasheet	-	Bulk	Active	Retaining Clip	ESS20, ESX10

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

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.