Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
FILTERED PRODUCT SELECTION

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
Photo 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
3B4UR Altech Corporation

3B4UR

CIRCUIT BREAKER4UR 4A MCB B CHAR

Altech Corporation

9,106 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 4A 480 V - Lever 3 None - CE, cURus, UL1077
3B5UR Altech Corporation

3B5UR

CIRCUIT BREAKER5UR 5A MCB B CHAR

Altech Corporation

7,078 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 5A 480 V - Lever 3 None - CE, cURus, UL1077
3B6UR Altech Corporation

3B6UR

CIRCUIT BREAKER6UR 6A MCB B CHAR

Altech Corporation

6,070 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 6A 480 V - Lever 3 None - CSA, UL508, VDE
3B8UR Altech Corporation

3B8UR

CIRCUIT BREAKER8UR 8A MCB B CHAR

Altech Corporation

7,116 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 8A 480 V - Lever 3 None - CSA, UL508, VDE
3C05UR Altech Corporation

3C05UR

3C05UR 0.5A MCB C CHAR 3 P 480Y/

Altech Corporation

7,370 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 500mA 480 V - Lever 3 None - CE, cURus, UL1077
3C10UR Altech Corporation

3C10UR

3C10UR 10A MCB C CHAR 3 P 480Y/2

Altech Corporation

5,502 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 10A 480 V - Lever 3 None - CE, cURus, UL1077
3C12UR Altech Corporation

3C12UR

3C12UR 12A MCB C CHAR 3 P 480Y/2

Altech Corporation

3,403 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 12A 480 V - Lever 3 None - CE, cURus, UL1077
3C13UR Altech Corporation

3C13UR

3C13UR 13A MCB C CHAR 3 P 480Y/2

Altech Corporation

6,508 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 13A 480 V - Lever 3 None - CE, cURus, UL1077
3C15UR Altech Corporation

3C15UR

3C15UR 15A MCB C CHAR 3 P 480Y/2

Altech Corporation

4,330 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 15A 480 V - Lever 3 None - CE, cURus, UL1077
3C16UR Altech Corporation

3C16UR

3C16UR 16A MCB C CHAR 3 P 480Y/2

Altech Corporation

8,127 -
Datasheet UR Bulk Active DIN Rail Thermal Magnetic 16A 480 V - Lever 3 None - CE, cURus, UL1077
Total 1623 Record«Prev1... 8182838485868788...163Next»
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
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.