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
2C2UM 2C2UM 2A CIRCUIT BREAKER C CHAR2 Altech Corporation	6,399	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	2A	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE
2C3.5UM 2C3.5UM 3.5A CIRCUIT BREAKER C C Altech Corporation	4,389	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	3.5A	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE
2C30UM 2C30UM 30A CIRCUIT BREAKER C CHA Altech Corporation	8,748	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	30A	480 V	60 V	Lever	2	None	-	CSA, UL508
2C32UM 2C32UM 32A CIRCUIT BREAKER C CHA Altech Corporation	4,573	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	32A	480 V	60 V	Lever	2	None	-	CSA, UL508
2C3UM 2CUM 3A CIRCUIT BREAKER C CHAR2P Altech Corporation	2,623	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	3A	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE
2C4UM 2C4UM 4A CIRCUIT BREAKER C CHAR2 Altech Corporation	5,397	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	4A	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE
2C5UM 2C5UM 5A CIRCUIT BREAKER C CHAR2 Altech Corporation	9,114	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	5A	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE
2C8UM 2C8UM 8ACIRCUIT BREAKER C CHAR2P Altech Corporation	3,381	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	8A	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE
2D03UM 2D03UM 0.3A CIRCUIT BREAKER D CH Altech Corporation	3,565	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	300mA	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE
2D05UM 2D05UM 0.5A CIRCUIT BREAKER D CH Altech Corporation	5,684	-	RFQ	Datasheet	V-EA	Bulk	Active	DIN Rail	Thermal Magnetic	500mA	480 V	80 V	Lever	2	None	-	CSA, UL508, VDE

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.