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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
NDB2Z-63C63-1 ASI-Ez

NDB2Z-63C63-1

CIR BRKR THERM MAGNETIC 63A LVR

ASI-Ez

9,272 -
Datasheet NDB2Z Box Discontinued at Digi-Key DIN Rail Thermal Magnetic 63A - - Lever 1 - - UL1077
2201-T210-K0M1-H131-1A E-T-A

2201-T210-K0M1-H131-1A

CIRC BRKR

E-T-A

9,722 -
Datasheet 2201 Bulk Active DIN Rail Thermal Magnetic 1A 480 V 65 V Toggle 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
ESX10-TB-102-DC24V-12A-E E-T-A

ESX10-TB-102-DC24V-12A-E

CIRC BRKR

E-T-A

2,796 -
Datasheet ESX10 Bulk Active Holder Solid State 12A - 32 V Slide Switch 1 Green, Orange, Red - CSA, DNV GL, UL, VDE
2210-T220-K0M1-H131-8A E-T-A

2210-T220-K0M1-H131-8A

CIRC BRKR

E-T-A

6,813 -
Datasheet 2210-T2 Bulk Active DIN Rail Thermal Magnetic 8A 480 V 65 V Toggle 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
3500-P10-SI-2A E-T-A

3500-P10-SI-2A

CIR BRKR

E-T-A

7,677 -
Datasheet 3500 Bulk Active Panel Mount Thermal Magnetic 2A 250 V 80 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
EA3-B2-26-690-22B-EB Carling Technologies

EA3-B2-26-690-22B-EB

CIRCUIT BREAKER

Carling Technologies

7,949 -
Datasheet E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 90A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
MW1-B-34-615-1-A21-B-C Carling Technologies

MW1-B-34-615-1-A21-B-C

CIRCUIT BREAKER

Carling Technologies

6,712 -
Datasheet M Bulk Active Panel Mount, Snap-In Magnetic (Hydraulic Delay) 15A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL1077
FA2-P0-14-830-21A-BA Carling Technologies

FA2-P0-14-830-21A-BA

CIRCUIT BREAKER

Carling Technologies

7,715 -
Datasheet F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 300A 277 V 125 V Lever 2 None - -
EA1-B0-12-810-CGC-BB Carling Technologies

EA1-B0-12-810-CGC-BB

CIRCUIT BREAKER

Carling Technologies

8,440 -
Datasheet E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 600 V 125 V Lever 1 None - CCC, CSA, UL508, UL1077
FA2-P0-14-845-22B-BT Carling Technologies

FA2-P0-14-845-22B-BT

CIRCUIT BREAKER

Carling Technologies

9,056 -
Datasheet F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 450A 277 V 125 V Lever 2 None - CCC, UL489A
MT1-B-72-450-1-C24-B-C Carling Technologies

MT1-B-72-450-1-C24-B-C

CIRCUIT BREAKER

Carling Technologies

9,960 -
Datasheet M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Push-Pull 1 None - CCC, CSA, UL1077
EA4-B0-24-810-3DE-DB Carling Technologies

EA4-B0-24-810-3DE-DB

CIRCUIT BREAKER

Carling Technologies

4,630 -
Datasheet E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 240 V 125 V Lever 4 None - CCC, CSA, UL508, UL1077
FA2-P0-12-840-22B-BT Carling Technologies

FA2-P0-12-840-22B-BT

CIRCUIT BREAKER

Carling Technologies

7,274 -
Datasheet F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 400A 277 V 125 V Lever 2 None - CCC, UL489A
MA1-9-10-620-1-A16-B-J Carling Technologies

MA1-9-10-620-1-A16-B-J

CIRCUIT BREAKER

Carling Technologies

4,480 -
Datasheet M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Rocker 1 None - CCC, TUV, UL489A
EA3-B0-24-810-B2B-HB Carling Technologies

EA3-B0-24-810-B2B-HB

CIRCUIT BREAKER

Carling Technologies

6,578 -
Datasheet E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
EA3-B0-24-810-C2D-CB Carling Technologies

EA3-B0-24-810-C2D-CB

CIRCUIT BREAKER

Carling Technologies

9,451 -
Datasheet E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 240 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
DB2-B0-26-635-121-C Carling Technologies

DB2-B0-26-635-121-C

CIRCUIT BREAKER

Carling Technologies

9,522 -
Datasheet D Bulk Active DIN Rail Magnetic (Hydraulic Delay) 35A 277 V 80 V Lever 2 None - CSA, UL
EA3-B0-26-615-22A-EB Carling Technologies

EA3-B0-26-615-22A-EB

CIRCUIT BREAKER

Carling Technologies

9,257 -
Datasheet E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
FA2-B0-14-922-12A-BG Carling Technologies

FA2-B0-14-922-12A-BG

CIRCUIT BREAKER

Carling Technologies

7,719 -
Datasheet F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 225A 277 V 125 V Lever 2 None - CCC, cULus, UL489
FA2-B0-24-912-12A-FG Carling Technologies

FA2-B0-24-912-12A-FG

CIRCUIT BREAKER

Carling Technologies

8,826 -
Datasheet F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 277 V 125 V Lever 2 None - CCC, cULus, 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.