Circuit Breakers

Manufacturer 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

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Circuit Breakers

Circuit Breakers are circuit protection devices used to interrupt current during overcurrent, short-circuit or fault conditions. Unlike one-time fuses, many circuit breakers can be reset after the fault is cleared, making them suitable for systems that require repeatable protection, maintenance convenience and reliable electrical safety.

This category includes thermal circuit breakers, magnetic circuit breakers, thermal-magnetic circuit breakers, resettable circuit breakers, panel mount circuit breakers and related overcurrent protection devices. These components are commonly selected based on current rating, voltage rating, trip characteristics, breaking capacity, reset type, mounting method, package style, safety approvals and application requirements.

TomatoElec supplies original Circuit Breakers from recognized manufacturers such as Littelfuse, Eaton, TE Connectivity, Schurter, Phoenix Contact, Schneider Electric, Siemens, Sensata and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.

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
CA1-B2-11-810-321-C

CA1-B2-11-810-321-C

CIRCUIT BREAKER

Carling Technologies

8,191 -
RFQ
CA1-B2-11-810-321-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 125 V Lever 1 None - CCC, CSA, UL
EA4-B0-26-680-2DA-DC

EA4-B0-26-680-2DA-DC

CIRCUIT BREAKER

Carling Technologies

2,723 -
RFQ
EA4-B0-26-680-2DA-DC

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 80A 240 V 125 V Lever 4 None - CCC, CSA, UL489
CA2-B0-34-465-522-I

CA2-B0-34-465-522-I

CIRCUIT BREAKER

Carling Technologies

3,042 -
RFQ
CA2-B0-34-465-522-I

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6.5A 250 V 80 V Lever 2 None - CCC, CSA, UL1077, UL1500
CA1-B3-14-610-121-C

CA1-B3-14-610-121-C

CIRCUIT BREAKER

Carling Technologies

5,040 -
RFQ
CA1-B3-14-610-121-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 480 V 125 V Lever 1 None - CCC, CSA, UL
CLB-183-27E3N-R-A

CLB-183-27E3N-R-A

CIRCUIT BREAKER

Carling Technologies

6,078 -
RFQ
CLB-183-27E3N-R-A

Datasheet

CLB Bulk Active Panel Mount Thermal 18A 250 V 32 V Push to Reset 1 None - CE, cUL, TUV, UL1077, UL1500
CA4-B0-24-660-32A-E

CA4-B0-24-660-32A-E

CIRCUIT BREAKER

Carling Technologies

5,268 -
RFQ
CA4-B0-24-660-32A-E

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 250 V 150 V Lever 4 None - CCC, CSA, TUV, UL
AB2-B0-10-635-5B2-C

AB2-B0-10-635-5B2-C

CIRCUIT BREAKER

Carling Technologies

6,106 -
RFQ
AB2-B0-10-635-5B2-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 35A 277 V 80 V Lever 2 None - CCC, CSA, UL
EA3-B0-62-635-22A-HB

EA3-B0-62-635-22A-HB

CIRCUIT BREAKER

Carling Technologies

4,725 -
RFQ
EA3-B0-62-635-22A-HB

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 35A 480 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
BA1-B0-56-210-5A2-D

BA1-B0-56-210-5A2-D

CIRCUIT BREAKER

Carling Technologies

3,311 -
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100mA 277 V 80 V Lever 1 None - CCC, CSA, UL, VDE
AB2-F0-22-425-1D1-C

AB2-F0-22-425-1D1-C

CIRCUIT BREAKER

Carling Technologies

8,380 -
RFQ
AB2-F0-22-425-1D1-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 277 V 80 V Lever 2 None - CCC, CSA, UL
CB2-B2-26-630-321-C

CB2-B2-26-630-321-C

CIRCUIT BREAKER

Carling Technologies

5,967 -
RFQ
CB2-B2-26-630-321-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 480 V 150 V Lever 2 None - CCC, CSA, UL
AA1-B0-24-610-1D1-C

AA1-B0-24-610-1D1-C

CIRCUIT BREAKER

Carling Technologies

2,695 -
RFQ
AA1-B0-24-610-1D1-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V 80 V Lever 1 None - CCC, CSA, UL
AF1-B0-12-610-3B1-C

AF1-B0-12-610-3B1-C

CIRCUIT BREAKER

Carling Technologies

9,573 -
RFQ
AF1-B0-12-610-3B1-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V 80 V Rocker 1 None - CCC, CSA, UL
CA1-B0-14-480-122-C

CA1-B0-14-480-122-C

CIRCUIT BREAKER

Carling Technologies

5,782 -
RFQ
CA1-B0-14-480-122-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 8A 480 V 125 V Lever 1 None - CCC, CSA, UL
CA3-B0-34-025-121-C

CA3-B0-34-025-121-C

CIRCUIT BREAKER

Carling Technologies

6,191 -
RFQ
CA3-B0-34-025-121-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25mA 480 V 125 V Lever 3 None - CCC, CSA, UL
BA3-B0-46-630-C12-D

BA3-B0-46-630-C12-D

CIRCUIT BREAKER

Carling Technologies

3,611 -
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 3 None - CCC, CSA, UL, VDE
CA1-B0-16-420-411-D

CA1-B0-16-420-411-D

CIRCUIT BREAKER

Carling Technologies

5,483 -
RFQ
CA1-B0-16-420-411-D

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A 480 V 80 V Lever 1 None - CCC, CSA, UL, VDE
EA2-B2-22-460-12A-JD

EA2-B2-22-460-12A-JD

CIRCUIT BREAKER

Carling Technologies

6,580 -
RFQ
EA2-B2-22-460-12A-JD

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A 415 V 125 V Lever 2 None - CCC, CSA, UL1077, VDE
EA3-B2-24-620-B1B-GB

EA3-B2-24-620-B1B-GB

CIRCUIT BREAKER

Carling Technologies

6,453 -
RFQ
EA3-B2-24-620-B1B-GB

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 600 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
AK1-B0-54-640-524-D

AK1-B0-54-640-524-D

CIRCUIT BREAKER

Carling Technologies

2,527 -
RFQ
AK1-B0-54-640-524-D

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 277 V 80 V Rocker 1 None - CCC, CSA, UL, VDE
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