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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
GSB631PC16 Carlo Gavazzi Inc.

GSB631PC16

MCB UL1077 C 1P 16A

Carlo Gavazzi Inc.

2,927 -
Datasheet GSB63 Box Active DIN Rail Thermal Magnetic 16A 480 V - Lever 1 None - UL1077
W58-XC4C12A-2 TE Connectivity Potter & Brumfield Relays

W58-XC4C12A-2

CIR BRKR THRM 2A 250VAC 50VDC

TE Connectivity Potter & Brumfield Relays

3,683 -
Datasheet W58 Bulk Active Panel Mount Thermal 2A 250 V 50 V Push to Reset 1 - - -
0700020 Phoenix Contact

0700020

CIR BRKR THRM 20A 32VDC

Phoenix Contact

3,233 -
Datasheet TCP Bulk Active Holder Thermal 20A - 32 V Push to Reset 1 - - -
0700015 Phoenix Contact

0700015

CIR BRKR THRM 15A 32VDC

Phoenix Contact

4,366 -
Datasheet TCP Bulk Active Holder Thermal 15A - 32 V Push to Reset 1 - - -
0700007 Phoenix Contact

0700007

CIR BRKR THRM 7.5A 32VDC

Phoenix Contact

2,704 -
Datasheet TCP Bulk Active Holder Thermal 7.5A - 32 V Push to Reset 1 - - -
0700030 Phoenix Contact

0700030

CIR BRKR THRM 30A 32VDC

Phoenix Contact

3,030 -
Datasheet TCP Bulk Active Holder Thermal 30A - 32 V Push to Reset 1 - - -
2-5700-IG1-P10-15A E-T-A

2-5700-IG1-P10-15A

CIR BRKR THRM 15A 250VAC 50VDC

E-T-A

1,913 -
Datasheet 2-5700 Bulk Active Panel Mount Thermal 15A 250 V 50 V - 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
30056-10 Littelfuse/Commercial Vehicle Products

30056-10

CIR BRKR 10A 12V MET HWD

Littelfuse/Commercial Vehicle Products

4,248 -
Datasheet 813 Bulk Active Chassis Mount - 10A - 12 V Automatic Reset 1 None - -
1019986 Phoenix Contact

1019986

CIRCUIT BRAKER 25A

Phoenix Contact

1,423 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 25A 277 V 60 V Lever 1 None - cULus, UL1077
1019989 Phoenix Contact

1019989

CIRCUIT BRAKER 40A

Phoenix Contact

4,575 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 40A 277 V 60 V Lever 1 None - cULus, UL1077
1020049 Phoenix Contact

1020049

CIRCUIT BRAKER 15A

Phoenix Contact

2,824 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 15A 277 V 60 V Lever 1 None - cULus, UL1077
1020054 Phoenix Contact

1020054

CIRCUIT BRAKER 30A

Phoenix Contact

1,782 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 30A 277 V 60 V Lever 1 None - cULus, UL1077
1020057 Phoenix Contact

1020057

CIRCUIT BRAKER 50A

Phoenix Contact

2,010 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 50A 277 V 60 V Lever 1 None - cULus, UL1077
1019911 Phoenix Contact

1019911

CIRCUIT BREAKER 4A

Phoenix Contact

3,254 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 4A 277 V 60 V Lever 1 None - cULus, UL1077
1019915 Phoenix Contact

1019915

CIRCUIT BRAKER 8A

Phoenix Contact

3,628 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 8A 277 V 60 V Lever 1 None - cULus, UL1077
1020046 Phoenix Contact

1020046

CIRCUIT BRAKER 12A

Phoenix Contact

4,092 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 12A 277 V 60 V Lever 1 None - cULus, UL1077
1019991 Phoenix Contact

1019991

CIRCUIT BRAKER 60A

Phoenix Contact

1,777 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 60A 277 V 60 V Lever 1 None - cULus, UL1077
1019927 Phoenix Contact

1019927

CIRCUIT BRAKER 60A

Phoenix Contact

4,827 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 60A 277 V 60 V Lever 1 None - cULus, UL1077
1020052 Phoenix Contact

1020052

CIRCUIT BRAKER 20A

Phoenix Contact

3,355 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 20A 277 V 60 V Lever 1 None - cULus, UL1077
1019990 Phoenix Contact

1019990

CIRCUIT BRAKER 50A

Phoenix Contact

3,644 -
Datasheet TMC 7 Box Active DIN Rail Thermal Magnetic 50A 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.

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.