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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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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
W58-XB1A4A-4 TE Connectivity Potter & Brumfield Relays

W58-XB1A4A-4

CIR BRKR THRM 4A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

2,629 -
Datasheet W58 Tray Active Panel Mount Thermal 4A 250 V 50 V Push to Reset 1 - - -
W58-XB1A4A-1 TE Connectivity Potter & Brumfield Relays

W58-XB1A4A-1

CIR BRKR THRM 1A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

749 -
Datasheet W58 Tray Active Panel Mount Thermal 1A 250 V 50 V Push to Reset 1 - - -
W58-XB1A4A-3 TE Connectivity Potter & Brumfield Relays

W58-XB1A4A-3

CIR BRKR THRM 3A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

265 -
Datasheet W58 Tray Active Panel Mount Thermal 3A 250 V 50 V Push to Reset 1 - - -
W58-XB1A4A-2 TE Connectivity Potter & Brumfield Relays

W58-XB1A4A-2

CIR BRKR THRM 2A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

166 -
Datasheet W58 Tray Active Panel Mount Thermal 2A 250 V 50 V Push to Reset 1 - - -
1410-L210-L2F1-S02-10A E-T-A

1410-L210-L2F1-S02-10A

CIR BRKR THRM 10A 250VAC 50VDC

E-T-A

2,930 -
Datasheet 1410-L2 Bulk Active PCB Thermal 10A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
0700005 Phoenix Contact

0700005

CIRCUIT BREAKER THRM 5A 32VDC

Phoenix Contact

101 -
Datasheet TCP Bulk Active Holder Thermal 5A - 32 V Push to Reset 1 - - -
1410-L110-L1F1-S01-4A E-T-A

1410-L110-L1F1-S01-4A

CIR BRKR THRM 4A 250VAC 50VDC

E-T-A

1,611 -
Datasheet 1410-L1 Bulk Active Through Hole Thermal 4A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1410-L210-L2F1-S02-3.15A E-T-A

1410-L210-L2F1-S02-3.15A

CIR BRKR THRM 3.15A 250VAC 50VDC

E-T-A

153 -
Datasheet 1410-L2 Bulk Active PCB Thermal 3.15A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1410-L110-L1F1-S01-2A E-T-A

1410-L110-L1F1-S01-2A

CIR BRKR THRM 2A 250VAC 50VDC

E-T-A

332 -
Datasheet 1410-L1 Bulk Active Through Hole Thermal 2A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1410-L210-L2F1-S02-2A E-T-A

1410-L210-L2F1-S02-2A

CIR BRKR THRM 2A 250VAC 50VDC

E-T-A

237 -
Datasheet 1410-L2 Bulk Active PCB Thermal 2A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1410-L210-L2F1-S02-0.63A E-T-A

1410-L210-L2F1-S02-0.63A

CIR BRKR THRM 630MA 250VAC 50VDC

E-T-A

253 -
Datasheet 1410-L2 Bulk Active PCB Thermal 630mA 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1410-L210-L2F1-S02-6.3A E-T-A

1410-L210-L2F1-S02-6.3A

CIR BRKR THRM 6.3A 250VAC 50VDC

E-T-A

489 -
Datasheet 1410-L2 Bulk Active PCB Thermal 6.3A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1410-L210-L2F1-S02-5A E-T-A

1410-L210-L2F1-S02-5A

CIR BRKR THRM 5A 250VAC 50VDC

E-T-A

188 -
Datasheet 1410-L2 Bulk Active PCB Thermal 5A 250 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
1019980 Phoenix Contact

1019980

CIRCUIT BRAKER 10A

Phoenix Contact

1,813 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 10A 277 V 60 V Lever 1 None - cULus, UL1077
1019976 Phoenix Contact

1019976

CIRCUIT BRAKER 5A

Phoenix Contact

1,370 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 5A 277 V 60 V Lever 1 None - cULus, UL1077
1019973 Phoenix Contact

1019973

CIRCUIT BREAKER 2A

Phoenix Contact

1,062 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 2A 277 V 60 V Lever 1 None - cULus, UL1077
1019972 Phoenix Contact

1019972

CIRCUIT BREAKER 1A

Phoenix Contact

877 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 1A 277 V 60 V Lever 1 None - cULus, UL1077
1019985 Phoenix Contact

1019985

CIRCUIT BRAKER 20A

Phoenix Contact

511 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 20A 277 V 60 V Lever 1 None - cULus, UL1077
1019983 Phoenix Contact

1019983

CIRCUIT BRAKER 15A

Phoenix Contact

482 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 15A 277 V 60 V Lever 1 None - cULus, UL1077
1019974 Phoenix Contact

1019974

CIRCUIT BREAKER 3A

Phoenix Contact

450 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 3A 277 V 60 V Lever 1 None - cULus, UL1077
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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.