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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
7940102172 Weidmüller

7940102172

CIR BRKR THRMMAG 8A 250VAC 80VDC

Weidmüller

2,553 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 8A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
7940126719 Weidmüller

7940126719

CIR BRKR THRMMAG 6A 250VAC 80VDC

Weidmüller

3,666 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 6A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
7940102165 Weidmüller

7940102165

CIR BRKR 15A 250VAC 80VDC

Weidmüller

4,293 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 15A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
2479170000 Weidmüller

2479170000

CB MCB 489 3P D 15A ACDC

Weidmüller

1,142 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 15A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2479140000 Weidmüller

2479140000

CB MCB 489 3P D 10A ACDC

Weidmüller

4,704 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 10A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
7940102285 Weidmüller

7940102285

CIR BRKR 10A 250VAC 80VDC

Weidmüller

3,342 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 10A 250 V 80 V Push to Reset 2 - - CSA C22.2 No 235, UL1077, VDE
7940100388 Weidmüller

7940100388

CIR BRKR THRM 10A 24VDC SLD SWCH

Weidmüller

4,775 -
Datasheet ESX10-T Box Active DIN Rail Thermal 10A - 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
7940100340 Weidmüller

7940100340

CIR BRKR SOLID STATE 3A 24VDC

Weidmüller

1,705 -
Datasheet ESX10-T Bag Active DIN Rail Solid State 3A - 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
7940102728 Weidmüller

7940102728

CIR BRKR MAG-HYDR 5A 240VAC

Weidmüller

1,730 -
Datasheet 9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 5A 240 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
2480110000 Weidmüller

2480110000

CB PROTECTOR 1077 1P C 12A ACDC

Weidmüller

4,220 -
Datasheet MCB 1077 Bulk Active DIN Rail Thermal Magnetic 12A 277 V 60 V Lever 1 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE
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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.