Welcome to Winsun (HK) Electronics Limited!
+86-(0755)8253 3846
EXPLORE COMPONENTS

Circuit Breakers

Browse available Circuit Breakers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers
Datasheets & Specifications Access technical references quickly
RFQ & BOM Support Send quantities for sourcing and quotation
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
413-K14-LN2-30A E-T-A

413-K14-LN2-30A

CIR BRKR THRM 30A 115VAC 28VDC

E-T-A

3,462 -
Datasheet 413 Bulk Active Panel Mount Thermal 30A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
413-K14-LN2-70A E-T-A

413-K14-LN2-70A

CIR BRKR THRM 70A 115VAC 28VDC

E-T-A

1,658 -
Datasheet 413 Bulk Active Panel Mount Thermal 70A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
413-K14-LN2-90A E-T-A

413-K14-LN2-90A

CIR BRKR THRM 90A 115VAC 28VDC

E-T-A

3,447 -
Datasheet 413 Bulk Active Panel Mount Thermal 90A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
REX12D-TA2-100-DC24V-4A/4A E-T-A

REX12D-TA2-100-DC24V-4A/4A

CIR BRKR SOLID STATE 4A 24VDC

E-T-A

4,851 -
Datasheet REX12D Bulk Active DIN Rail Solid State 4A - 30 V Pushbutton 2 Green, Orange, Red - UL1310, UL2367, UL508
IELK1-1REC4-52-60.0-01-V Sensata-Airpax

IELK1-1REC4-52-60.0-01-V

CIR BRKR MAG-HYDR LEVER 60A

Sensata-Airpax

2,829 -
Datasheet IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 80 V 80 V Lever 1 None - UL1077
IEGH11-1-72-30.0-91-V Sensata-Airpax

IEGH11-1-72-30.0-91-V

CIR BRKR 30A 250VAC 80VDC

Sensata-Airpax

2,808 -
Datasheet IEG Tray Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 2 None - CSA, TUV, UL1077
LELK1-1REC4-30326-30 Sensata-Airpax

LELK1-1REC4-30326-30

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3,451 -
Datasheet LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - 80 V Lever 1 - - UL489
3D50UM Altech Corporation

3D50UM

CIR BRKR THRM-MAG 50A LEVER

Altech Corporation

1,034 -
Datasheet V-EA Bulk Active DIN Rail Thermal Magnetic 50A 480 V - Lever 3 None - CSA, UL508
3D60UM Altech Corporation

3D60UM

CIR BRKR THRM-MAG 60A LEVER

Altech Corporation

3,905 -
Datasheet V-EA Bulk Active DIN Rail Thermal Magnetic 60A 480 V - Lever 3 None - CSA, UL508
1344364 Phoenix Contact

1344364

2-CHANNEL ELECTRONIC CIRCUIT BRE

Phoenix Contact

1,158 -
Datasheet CAPAROC Box Active DIN Rail - 10A - 30 V Lever 1 Green/Yellow/Red - ATEX, IECEx, UKEX, UL
IAG66-1-61-30.0-Q-01 Sensata-Airpax

IAG66-1-61-30.0-Q-01

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

1,957 -
Datasheet IAG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V - Lever 2 None - -
IEGH66-1-62-24.0-A-21-V Sensata-Airpax

IEGH66-1-62-24.0-A-21-V

CIR BRKR MAG-HYDR LEVER 24A

Sensata-Airpax

2,748 -
Datasheet IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 24A - - Lever 2 - - CSA, TUV, UL1077
2800889 Phoenix Contact

2800889

CIR BRKR 16A 277VAC 80VDC

Phoenix Contact

4,116 -
Datasheet CB Bulk Active Holder Thermal Magnetic 16A 277 V 80 V Slide Switch 2 - - -
3D25UL Altech Corporation

3D25UL

CIR BRKR THRM-MAG 25A LEVER

Altech Corporation

3,261 -
Datasheet UL Bulk Active DIN Rail Thermal Magnetic 25A 480 V - Lever 3 None - CE, cULus, UL489
4230-T130-K0DU-50A E-T-A

4230-T130-K0DU-50A

CIR BRKR THERM 50A 480VAC/125VDC

E-T-A

4,966 -
Datasheet 4230-T Bulk Active DIN Rail Thermal Magnetic 50A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
4230-T130-K0DU-60A E-T-A

4230-T130-K0DU-60A

CIR BRKR THERM 60A 480VAC/125VDC

E-T-A

1,425 -
Datasheet 4230-T Bulk Active DIN Rail Thermal Magnetic 60A 480 V 125 V Lever 3 None - CSA C22.2 No 235, UL489
IEGZX00-35619-50-V Sensata-Airpax

IEGZX00-35619-50-V

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

1,717 -
Datasheet IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - 250 V - Rocker - - - CSA, TUV, UL1077
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
ESX10-TB-124-DC24V-10A-E E-T-A

ESX10-TB-124-DC24V-10A-E

CIR BRKR SOLID STATE 10A 24VDC

E-T-A

3,289 -
Datasheet ESX10-T Bulk Active DIN Rail Solid State 10A - 32 V Slide Switch 1 Green, Orange, Red - ATEX, CSA C22.2 No 14, UL2367, UL508, UL Class I Div 2
0903030 Phoenix Contact

0903030

CIR BRKR SOLID STATE 10A 24VDC

Phoenix Contact

3,049 -
Datasheet CLIPLINE Bulk Active DIN Rail Solid State 10A - 24 V Slide Switch 1 - - -
Total 59416 Record«Prev1... 8485868788899091...2971Next»
WINSUN SOURCING SUPPORT

Need Circuit Breakers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support
FREQUENTLY ASKED QUESTIONS

Circuit Breakers FAQ

Common questions about selecting, comparing and sourcing Circuit Breakers components through Winsun (HK) Electronics.

What should I check when selecting Circuit Breakers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Circuit Breakers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Circuit Breakers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Circuit Breakers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.