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
2481180000 Weidmüller

2481180000

CB PROTECTOR 1077 2P D 60A ACDC

Weidmüller

198 -
Datasheet MCB 1077 Bulk Active DIN Rail Thermal Magnetic 60A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
9102003200 Weidmüller

9102003200

CIR BRKR 15A 250VAC 80VDC

Weidmüller

2,138 -
Datasheet CB4200 Bulk Obsolete DIN Rail Thermal Magnetic 15A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
6720005320 Weidmüller

6720005320

CIR BRKR THRM 500MA 24VDC

Weidmüller

2,482 -
Datasheet ESX10-T Bulk Obsolete DIN Rail Thermal 500mA - 24 V Slide Switch 1 Green, Orange, Red - ATEX, CE, CSA C22.2 No 14, CSA C22.2 No 142, CSA C22.2 No 213, UL1604, UL508, UL2367, VDE
2477860000 Weidmüller

2477860000

CB MCB 489 1P C 5A ACDC

Weidmüller

4,949 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 5A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2477950000 Weidmüller

2477950000

CB MCB 489 1P C 20A ACDC

Weidmüller

4,867 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 20A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2477900000 Weidmüller

2477900000

CB MCB 489 1P C 10A ACDC

Weidmüller

3,283 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 10A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
7940102625 Weidmüller

7940102625

CIR BRKR MAG-HYDR 2A 80VDC LEVER

Weidmüller

3,094 -
Datasheet 9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 2A - 80 V Lever 1 - - UL489A, VDE
2478120000 Weidmüller

2478120000

CB MCB 489 2P C 6A ACDC

Weidmüller

1,000 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 6A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2480050000 Weidmüller

2480050000

CB PROTECTOR 1077 1P C 3A ACDC

Weidmüller

2,124 -
Datasheet MCB 1077 Bulk Active DIN Rail Thermal Magnetic 3A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
2480160000 Weidmüller

2480160000

CB PROTECTOR 1077 1P C 25A ACDC

Weidmüller

1,122 -
Datasheet MCB 1077 Bulk Active DIN Rail Thermal Magnetic 25A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
Total 1497 Record«Prev123456...150Next»
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.