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
AG1-B0-14-635-513-D

AG1-B0-14-635-513-D

CIRCUIT BREAKER

Carling Technologies

9,322 -
RFQ
AG1-B0-14-635-513-D

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 35A 277 V 80 V Rocker 1 None - CCC, CSA, UL, VDE
AC3-B0-20-620-243-D

AC3-B0-20-620-243-D

CIRCUIT BREAKER

Carling Technologies

2,844 -
RFQ
AC3-B0-20-620-243-D

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Rocker 3 None - CCC, CSA, UL, VDE
AA1-B0-34-630-921-C

AA1-B0-34-630-921-C

CIRCUIT BREAKER

Carling Technologies

8,251 -
RFQ
AA1-B0-34-630-921-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 277 V 80 V Lever 1 None - CCC, CSA, UL
AA1-B2-14-650-5D1-C

AA1-B2-14-650-5D1-C

CIRCUIT BREAKER

Carling Technologies

6,726 -
RFQ
AA1-B2-14-650-5D1-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 277 V 80 V Lever 1 None - CCC, CSA, UL
AC1-B1-14-410-243-C

AC1-B1-14-410-243-C

CIRCUIT BREAKER

Carling Technologies

6,876 -
RFQ
AC1-B1-14-410-243-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 277 V 80 V Rocker 1 None - CCC, CSA, UL
CA2-B0-24-670-32A-C

CA2-B0-24-670-32A-C

CIRCUIT BREAKER

Carling Technologies

4,202 -
RFQ
CA2-B0-24-670-32A-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 70A 480 V 150 V Lever 2 None - CCC, CSA, UL
CA2-B0-34-650-131-C

CA2-B0-34-650-131-C

CIRCUIT BREAKER

Carling Technologies

6,381 -
RFQ
CA2-B0-34-650-131-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 480 V 125 V Lever 2 None - CCC, CSA, UL
CA1-B0-22-625-121-D

CA1-B0-22-625-121-D

CIRCUIT BREAKER

Carling Technologies

9,302 -
RFQ
CA1-B0-22-625-121-D

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 250 V 150 V Lever 1 None - CCC, CSA, UL, VDE
CA2-B0-42-625-121-D

CA2-B0-42-625-121-D

CIRCUIT BREAKER

Carling Technologies

9,365 -
RFQ
CA2-B0-42-625-121-D

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 250 V 150 V Lever 2 None - CCC, CSA, UL, VDE
AF1-B0-34-615-1G1-C

AF1-B0-34-615-1G1-C

CIRCUIT BREAKER

Carling Technologies

8,920 -
RFQ
AF1-B0-34-615-1G1-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 277 V 80 V Rocker 1 None - CCC, CSA, UL
CA3-B0-22-640-62D-C

CA3-B0-22-640-62D-C

CIRCUIT BREAKER

Carling Technologies

6,508 -
RFQ
CA3-B0-22-640-62D-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 480 V 150 V Lever 3 None - CCC, CSA, UL
BA3-B0-34-610-121-C

BA3-B0-34-610-121-C

CIRCUIT BREAKER

Carling Technologies

3,778 -
RFQ

-

B Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V 80 V Lever 3 None - CCC, CSA, UL
CA2-B0-24-655-321-C

CA2-B0-24-655-321-C

CIRCUIT BREAKER

Carling Technologies

5,369 -
RFQ
CA2-B0-24-655-321-C

Datasheet

C Bulk Active Panel Mount Magnetic (Hydraulic Delay) 55A 480 V 150 V Lever 2 None - CCC, CSA, UL
EA3-B0-66-460-11A-GB

EA3-B0-66-460-11A-GB

CIRCUIT BREAKER

Carling Technologies

5,511 -
RFQ
EA3-B0-66-460-11A-GB

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A 600 V 125 V Lever 3 None - CCC, CSA, UL508, UL1077
FA1-B0-14-912-11A-BA

FA1-B0-14-912-11A-BA

CIRCUIT BREAKER

Carling Technologies

9,450 -
RFQ
FA1-B0-14-912-11A-BA

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 277 V 125 V Lever 1 None - -
AC2-B0-34-635-5H2-C

AC2-B0-34-635-5H2-C

CIRCUIT BREAKER

Carling Technologies

4,714 -
RFQ
AC2-B0-34-635-5H2-C

Datasheet

A Bulk Active Panel Mount Magnetic (Hydraulic Delay) 35A 277 V 80 V Rocker 2 None - CCC, CSA, UL
EA3-B0-24-660-32E-JD

EA3-B0-24-660-32E-JD

CIRCUIT BREAKER

Carling Technologies

9,223 -
RFQ
EA3-B0-24-660-32E-JD

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 415 V 125 V Lever 3 None - CCC, CSA, UL1077, VDE
MU1-B-92-475-1-A21-B-E

MU1-B-92-475-1-A21-B-E

CIRCUIT BREAKER

Carling Technologies

5,972 -
RFQ
MU1-B-92-475-1-A21-B-E

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A 250 V 80 V Push to Reset 1 None - CCC, CSA, TUV, UL
FA3-PB-16-850-22A-BT

FA3-PB-16-850-22A-BT

CIRCUIT BREAKER

Carling Technologies

8,191 -
RFQ
FA3-PB-16-850-22A-BT

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 500A 277 V 125 V Lever 3 None - CCC, UL489A
EA3-B0-66-620-A3B-ED

EA3-B0-66-620-A3B-ED

CIRCUIT BREAKER

Carling Technologies

5,040 -
RFQ
EA3-B0-66-620-A3B-ED

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 480 V 125 V Lever 3 None - CCC, CSA, UL1077, VDE
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