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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.

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Datasheets & Specifications Access technical references quickly
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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
C20A1P-80VDC American Electrical Inc.

C20A1P-80VDC

CIR BRKR MAG-HYDR 20A 80VDC

American Electrical Inc.

2,873 -
Datasheet - Box Active DIN Rail Magnetic (Hydraulic Delay) 20A - 80 V Lever 1 - - CE, UL489, UR
C2A1P-489 American Electrical Inc.

C2A1P-489

CIR BRKR MAG-HYDR 2A 240VAC

American Electrical Inc.

3,291 -
Datasheet - Box Active DIN Rail Magnetic (Hydraulic Delay) 2A 240 V - Lever 1 - - CE, UL489, UR
W33-T4B1Q-5 TE Connectivity Potter & Brumfield Relays

W33-T4B1Q-5

CIR BRKR THRM 5A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

100 -
Datasheet W33 Bulk Active Panel Mount Thermal 5A 250 V 50 V Rocker 2 Amber 120V -
C30A1P-80VDC American Electrical Inc.

C30A1P-80VDC

CIR BRKR MAG-HYDR 30A 80VDC

American Electrical Inc.

4,336 -
Datasheet - Box Active DIN Rail Magnetic (Hydraulic Delay) 30A - 80 V Lever 1 - - CE, UL489, UR
4430.3514 SCHURTER Inc.

4430.3514

CIR BRKR THRM 15A 240VAC 60VDC

SCHURTER Inc.

1,533 -
Datasheet TA45 Bulk Active Panel Mount Thermal 15A 240 V 60 V Pushbutton 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.3513 SCHURTER Inc.

4430.3513

CIR BRKR THRM 20A 240VAC 60VDC

SCHURTER Inc.

1,278 -
Datasheet TA45 Bulk Active Panel Mount Thermal 20A 240 V 60 V Pushbutton 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
R21-2-10.0A-B06CV-V Sensata-Airpax

R21-2-10.0A-B06CV-V

CIR BRKR MAG-HYDR 10A ROCKER

Sensata-Airpax

2,171 -
Datasheet SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Rocker 2 - - -
PR21-62-20.0A-XX-V Sensata-Airpax

PR21-62-20.0A-XX-V

CIR BRKR MAG-HYDR 20A PUSH-RESET

Sensata-Airpax

1,634 -
Datasheet SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 125 V - Push to Reset 2 - - UL1077
1140-G151-P7M1-15A E-T-A

1140-G151-P7M1-15A

CIR BRKR THRM 15A 250VAC 50VDC

E-T-A

1,440 -
Datasheet 1140 Bulk Active Panel Mount Thermal 15A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
2-5700-IG1-K10-DD-5A E-T-A

2-5700-IG1-K10-DD-5A

CIR BRKR THRM 5A 250VAC 50VDC

E-T-A

2,784 -
Datasheet 2-5700 Bulk Active Panel Mount Thermal 5A 250 V 50 V Push-Push 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
IEG1-1-72-30.0-91-V Sensata-Airpax

IEG1-1-72-30.0-91-V

CIR BRKR 30A 250VAC 80VDC

Sensata-Airpax

2,147 -
Datasheet IEG Tray Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 1 None - CSA, TUV, UL1077
7940102613 Weidmüller

7940102613

CIR BRKR MAG-HYDR 5A 125VDC

Weidmüller

4,884 -
Datasheet 9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 5A - 125 V Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
7940102611 Weidmüller

7940102611

CIR BRKR MAG-HYDR 3A 125VDC

Weidmüller

2,485 -
Datasheet 9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 3A - 125 V Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
4430.2721 SCHURTER Inc.

4430.2721

CIR BRKR THRM 6A 240VAC 60VDC

SCHURTER Inc.

2,766 -
Datasheet TA45 Bulk Active Panel Mount Thermal 6A 240 V 60 V Rocker 2 Clear 110V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.2304 SCHURTER Inc.

4430.2304

CIR BRKR THRM 10A 240VAC 60VDC

SCHURTER Inc.

4,041 -
Datasheet TA45 Bulk Active Panel Mount Thermal 10A 240 V 60 V Rocker 2 - - CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
4430.3899 SCHURTER Inc.

4430.3899

CIR BRKR THRM 20A 240VAC 60VDC

SCHURTER Inc.

1,253 -
Datasheet TA45 Bulk Active Panel Mount Thermal 20A 240 V 60 V Rocker 2 Green 110V CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
GMB631PC3 Carlo Gavazzi Inc.

GMB631PC3

CIR BRK THRM-MAG 3A 240VAC/60VDC

Carlo Gavazzi Inc.

2,213 -
Datasheet GMB63 Box Active DIN Rail Thermal Magnetic 3A 240 V 60 V Lever 1 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB631PC40 Carlo Gavazzi Inc.

GMB631PC40

CIR BRK THERM-M 40A 240VAC/60VDC

Carlo Gavazzi Inc.

2,059 -
Datasheet GMB63 Bulk Active DIN Rail Thermal Magnetic 40A 240 V 60 V Lever 1 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB631PC2 Carlo Gavazzi Inc.

GMB631PC2

CIR BRK THRM-MAG 2A 240VAC/60VDC

Carlo Gavazzi Inc.

1,001 -
Datasheet GMB63 Box Active DIN Rail Thermal Magnetic 2A 240 V 60 V Lever 1 None - CSA C22.2 No 5, IEC 60947-2, UL489
GMB631PC15 Carlo Gavazzi Inc.

GMB631PC15

CIR BRK THERM-M 15A 240VAC/60VDC

Carlo Gavazzi Inc.

1,293 -
Datasheet GMB63 Box Active DIN Rail Thermal Magnetic 15A 240 V 60 V Lever 1 None - CSA C22.2 No 5, IEC 60947-2, UL489
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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.

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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.