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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
AA1-B2-14-640-H22-E Carling Technologies

AA1-B2-14-640-H22-E

CIRCUIT BREAKER

Carling Technologies

9,963 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 277 V 80 V Lever 1 None - CCC, CSA, TUV, UL
AC3-A0-03-630-441-C Carling Technologies

AC3-A0-03-630-441-C

CIRCUIT BREAKER

Carling Technologies

8,608 -
Datasheet A Bulk Active Panel Mount Switch Only 30A 277 V 80 V Rocker 3 None - CCC, CSA, UL
CA1-B0-34-620-321-H Carling Technologies

CA1-B0-34-620-321-H

CIRCUIT BREAKER

Carling Technologies

3,152 -
Datasheet C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 80 V Lever 1 None - CCC, CSA, UL489, VDE
AG1-B0-14-625-311-C Carling Technologies

AG1-B0-14-625-311-C

CIRCUIT BREAKER

Carling Technologies

3,934 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 277 V 80 V Rocker 1 None - CCC, CSA, UL
BA2-B0-24-619-122-E Carling Technologies

BA2-B0-24-619-122-E

CIRCUIT BREAKER

Carling Technologies

8,217 -
Datasheet B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 19A 250 V 80 V Lever 2 None - CCC, CSA, TUV, UL
AA1-B0-34-620-3D2-C Carling Technologies

AA1-B0-34-620-3D2-C

CIRCUIT BREAKER

Carling Technologies

3,283 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 277 V 80 V Lever 1 None - CCC, CSA, UL
AC2-B0-21-650-5GC-C Carling Technologies

AC2-B0-21-650-5GC-C

CIRCUIT BREAKER

Carling Technologies

5,766 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 277 V 80 V Rocker 2 None - CCC, CSA, UL
AA2-B0-22-615-522-D Carling Technologies

AA2-B0-22-615-522-D

CIRCUIT BREAKER

Carling Technologies

8,981 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Lever 2 None - CCC, CSA, UL, VDE
AJ1-B0-44-610-1C1-D Carling Technologies

AJ1-B0-44-610-1C1-D

CIRCUIT BREAKER

Carling Technologies

9,605 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Rocker 1 None - CCC, CSA, UL, VDE
CA1-B0-16-650-622-D Carling Technologies

CA1-B0-16-650-622-D

CIRCUIT BREAKER

Carling Technologies

3,085 -
Datasheet C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 80 V Lever 1 None - CCC, CSA, UL, VDE
CA3-B0-24-640-31A-D Carling Technologies

CA3-B0-24-640-31A-D

CIRCUIT BREAKER

Carling Technologies

8,608 -
Datasheet C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 250 V 150 V Lever 3 None - CCC, CSA, UL, VDE
CA1-B2-14-660-622-L Carling Technologies

CA1-B2-14-660-622-L

CIRCUIT BREAKER

Carling Technologies

7,785 -
Datasheet C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V 125 V Lever 1 None - CCC, CSA, UL489
BA2-B0-24-630-221-D Carling Technologies

BA2-B0-24-630-221-D

CIRCUIT BREAKER

Carling Technologies

3,104 -
Datasheet B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 2 None - CCC, CSA, UL, VDE
CA2-B0-26-660-322-C Carling Technologies

CA2-B0-26-660-322-C

CIRCUIT BREAKER

Carling Technologies

6,164 -
Datasheet C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V 150 V Lever 2 None - CCC, CSA, UL
AF2-B0-26-620-1H3-D Carling Technologies

AF2-B0-26-620-1H3-D

CIRCUIT BREAKER

Carling Technologies

3,511 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Rocker 2 None - CCC, CSA, UL, VDE
AA1-B2-32-620-125-C Carling Technologies

AA1-B2-32-620-125-C

CIRCUIT BREAKER

Carling Technologies

5,062 -
Datasheet A Bulk Active Panel Mount, Snap-In Magnetic (Hydraulic Delay) 20A 277 V 80 V Lever 1 None - CCC, CSA, UL
AD1-B0-14-610-P13-D Carling Technologies

AD1-B0-14-610-P13-D

CIRCUIT BREAKER

Carling Technologies

4,778 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V 80 V Rocker 1 None - CCC, CSA, UL, VDE
CA1-B0-34-672-331-C Carling Technologies

CA1-B0-34-672-331-C

CIRCUIT BREAKER

Carling Technologies

6,703 -
Datasheet C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 72A 480 V 125 V Lever 1 None - CCC, CSA, UL
BA1-B0-24-650-521-E Carling Technologies

BA1-B0-24-650-521-E

CIRCUIT BREAKER

Carling Technologies

9,184 -
Datasheet B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 250 V 80 V Lever 1 None - CCC, CSA, TUV, UL
AA1-B0-34-450-1B1-I Carling Technologies

AA1-B0-34-450-1B1-I

CIRCUIT BREAKER

Carling Technologies

7,812 -
Datasheet A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 65 V Lever 1 None - CCC, CSA, UL1077, UL1500
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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.