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

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
4430.3676 CIR BRKR THRM 4A 240VAC 60VDC SCHURTER Inc.	1,950	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	4A	240 V	60 V	Rocker	2	-	-	-
4430.0034 CIR BRKR THRM 16A 240VAC 60VDC SCHURTER Inc.	3,893	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	16A	240 V	60 V	Rocker	2	-	-	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.0022 CIR BRKR THRM 10A 240VAC 60VDC SCHURTER Inc.	3,188	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	10A	240 V	60 V	Rocker	2	-	-	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.2308 CIR BRKR THRM 2A 240VAC 60VDC SCHURTER Inc.	1,818	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	2A	240 V	60 V	Rocker	2	-	-	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.004 CIR BRKR THRM 2A 240VAC 60VDC SCHURTER Inc.	1,155	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	2A	240 V	60 V	Rocker	2	-	-	CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.2173 CIR BRKR THRM 8A 240VAC 60VDC SCHURTER Inc.	3,324	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	8A	240 V	60 V	Rocker	2	-	-	-
4430.2911 CIR BRKR THRM 8A 240VAC 60VDC SCHURTER Inc.	4,153	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	8A	240 V	60 V	Rocker	2	-	-	-
4430.0035 CIR BRKR THRM 20A 240VAC 60VDC SCHURTER Inc.	3,160	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	20A	240 V	60 V	Rocker	2	-	-	-
4430.1638 CIR BRKR THRM 2.5A 240VAC 60VDC SCHURTER Inc.	1,639	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	2.5A	240 V	60 V	Rocker	2	-	-	-
4430.1855 CIR BRKR THRM 8.5A 240VAC 60VDC SCHURTER Inc.	4,644	-	RFQ	Datasheet	TA45	Bulk	Active	Panel Mount	Thermal	8.5A	240 V	60 V	Rocker	2	-	-	-

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

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.