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
GSB632PC20 Carlo Gavazzi Inc.

GSB632PC20

MCB UL1077 C 2P 20A

Carlo Gavazzi Inc.

2,804 -
Datasheet GSB63 Box Active DIN Rail Thermal Magnetic 20A 480 V - Lever 2 None - UL1077
GSB632PC32 Carlo Gavazzi Inc.

GSB632PC32

MCB UL1077 C 2P 32A

Carlo Gavazzi Inc.

4,404 -
Datasheet GSB63 Box Active DIN Rail Thermal Magnetic 32A 480 V - Lever 2 None - UL1077
GSB632PC6 Carlo Gavazzi Inc.

GSB632PC6

MCB UL1077 C 2P 6A

Carlo Gavazzi Inc.

4,419 -
Datasheet GSB63 Box Active DIN Rail Thermal Magnetic 6A 480 V - Lever 2 None - UL1077
GSB632PC40 Carlo Gavazzi Inc.

GSB632PC40

MCB UL1077 C 2P 40A

Carlo Gavazzi Inc.

3,219 -
Datasheet GSB63 Box Active DIN Rail Thermal Magnetic 40A 480 V - Lever 2 None - UL1077
1180-01-4A E-T-A

1180-01-4A

CIR BRKR THRM 4A 250VAC 72VDC

E-T-A

4,336 -
Datasheet 1180 Bulk Active Holder Thermal 4A 250 V 72 V Push-Push 1 None - CSA C22.2 No 235, CQC, IEC 60934, UL1077
1180-01-1A E-T-A

1180-01-1A

CIR BRKR THRM 1A 250VAC 72VDC

E-T-A

4,618 -
Datasheet 1180 Box Active Holder Thermal 1A 250 V 72 V Push-Push 1 None - CSA C22.2 No 235, CQC, IEC 60934, UL1077
1180-01-5A E-T-A

1180-01-5A

CIR BRKR THRM 5A 250VAC 72VDC

E-T-A

4,560 -
Datasheet 1180 Box Active Holder Thermal 5A 250 V 72 V Push-Push 1 None - CSA C22.2 No 235, CQC, IEC 60934, UL1077
1180-01-2A E-T-A

1180-01-2A

CIR BRKR THRM 2A 250VAC 72VDC

E-T-A

2,799 -
Datasheet 1180 Box Active Holder Thermal 2A 250 V 72 V Push-Push 1 None - CSA C22.2 No 235, CQC, IEC 60934, UL1077
1180-01-10A E-T-A

1180-01-10A

CIR BRKR THRM 10A 250VAC 72VDC

E-T-A

1,332 -
Datasheet 1180 Box Active Holder Thermal 10A 250 V 72 V Push-Push 1 None - CSA C22.2 No 235, CQC, IEC 60934, UL1077
4430.0861 SCHURTER Inc.

4430.0861

CIR BRKR THRM 10A 240VAC 60VDC

SCHURTER Inc.

4,960 -
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
1410-F110-P1F1-W14QE3-1A E-T-A

1410-F110-P1F1-W14QE3-1A

CIR BRKR THRM 1A 250VAC 48VDC

E-T-A

2,695 -
Datasheet 1410-F1 Bulk Active Panel Mount Thermal 1A 250 V 48 V Rocker 1 Red 90V CSA C22.2 No 235, UL1077
3120-N321-P7T1-W01D-16A E-T-A

3120-N321-P7T1-W01D-16A

CIR BRKR THRM 16A 250VAC 50VDC

E-T-A

2,552 -
Datasheet 3120-N Box Active Panel Mount Thermal 16A 415 V 50 V Rocker 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
1279070000 Weidmüller

1279070000

CIR BRKR THRM 10A 250VAC 65VDC

Weidmüller

2,069 -
Datasheet 1180 Bulk Active Holder Thermal 10A 250 V 72 V Push-Push 1 - - CSA C22.2 No 235, UL1077, VDE
8001-025/K050-0613/002-1000 WAGO Corporation

8001-025/K050-0613/002-1000

5.0A AC250V DC65V CIRCUIT BREAKE

WAGO Corporation

1,286 -
Datasheet - Bulk Active - - 5A 250 V 65 V - - - - -
7940102571 Weidmüller

7940102571

CIR BRKR MAG-HYDR 500MA 120VAC

Weidmüller

4,338 -
Datasheet 9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 500mA 120 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
3130-F110-P7T1-W01Q-10A E-T-A

3130-F110-P7T1-W01Q-10A

CIR BRKR THRM 10A 250VAC 50VDC

E-T-A

2,482 -
Datasheet 3130-F Bulk Active Panel Mount Thermal 10A 250 V 50 V Rocker 1 None - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3130-F110-P7T1-W01Q-16A E-T-A

3130-F110-P7T1-W01Q-16A

CIR BRKR THRM 16A 250VAC 50VDC

E-T-A

2,456 -
Datasheet 3130-F Bulk Active Panel Mount Thermal 16A 250 V 50 V Rocker 1 None - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
4230-T120-K0DE-10A E-T-A

4230-T120-K0DE-10A

CIR BRKR THERM 10A 480VAC/125VDC

E-T-A

4,561 -
Datasheet 4230-T Bulk Active DIN Rail Thermal Magnetic 10A 480 V 125 V Lever 2 None - CSA C22.2 No 235, UL489
7940102575 Weidmüller

7940102575

CIR BRKR MAG-HYDR 5A 120VAC

Weidmüller

1,524 -
Datasheet 9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 5A 120 V - Lever 1 - - CE, CSA C22.2 No 5-02, UL489, VDE
7940102574 Weidmüller

7940102574

CIR BRKR MAG-HYDR 4A 120VAC

Weidmüller

1,253 -
Datasheet 9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 4A 120 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
Total 59416 Record«Prev1... 7172737475767778...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.