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
2478090000 Weidmüller

2478090000

CB MCB 489 2P C 3A ACDC

Weidmüller

182 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 3A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478110000 Weidmüller

2478110000

CB MCB 489 2P C 5A ACDC

Weidmüller

4,066 -
Datasheet MCB 489 Bulk Active DIN Rail Thermal Magnetic 5A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478870000 Weidmüller

2478870000

CB MCB 489 2P D 6A ACDC

Weidmüller

2,319 -
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
7940125372 Weidmüller

7940125372

CIR BRKR 500MA 250VAC 80VDC

Weidmüller

3,020 -
Datasheet CB4200 Bulk Active DIN Rail Thermal Magnetic 500mA 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
7940102730 Weidmüller

7940102730

CIR BRKR MAG-HYDR 15A 240VAC

Weidmüller

3,603 -
Datasheet 9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 15A 240 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
9926251960 Weidmüller

9926251960

CIR BRKR MAG-HYDR 60A 80VDC

Weidmüller

2,132 -
Datasheet 9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 60A - 80 V Lever 1 - - UL489A, VDE
9926251815 Weidmüller

9926251815

CIR BRKR MAG-HYDR 15A 125VDC

Weidmüller

2,195 -
Datasheet 9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 15A - 125 V Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
2479470000 Weidmüller

2479470000

MCB 1077 1P B 35A ACDC

Weidmüller

132 -
Datasheet - Box Active - - - - - - - - - -
2822020000 Weidmüller

2822020000

CIR BRK MAG-HYD 240VAC/80VDC LVR

Weidmüller

924 -
Datasheet HB Box Obsolete DIN Rail Magnetic (Hydraulic Delay) 2A 240 V 80 V Lever 1 None - CCC, CE, UL489, VDE
2822040000 Weidmüller

2822040000

CIR BRK MAG-HYD 240VAC/80VDC LVR

Weidmüller

2,749 -
Datasheet HB Box Obsolete DIN Rail Magnetic (Hydraulic Delay) 4A 240 V 80 V Lever 1 None - CCC, CE, UL489, VDE
Total 1497 Record«Prev12345...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.