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
EA4-B0-24-640-32A-DD

EA4-B0-24-640-32A-DD

CIRCUIT BREAKER

Carling Technologies

2,974 -
RFQ
EA4-B0-24-640-32A-DD

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 240 V 125 V Lever 4 None - CCC, CSA, UL1077, VDE
ME1-B-30-410-1-A14-2-C

ME1-B-30-410-1-A14-2-C

CIRCUIT BREAKER

Carling Technologies

2,393 -
RFQ
ME1-B-30-410-1-A14-2-C

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 250 V 80 V Rocker 1 None - CCC, CSA, UL1077
EA4-B0-66-630-A2B-JD

EA4-B0-66-630-A2B-JD

CIRCUIT BREAKER

Carling Technologies

9,041 -
RFQ
EA4-B0-66-630-A2B-JD

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 415 V 125 V Lever 4 None - CCC, CSA, UL1077, VDE
EA2-B0-14-812-22A-BC

EA2-B0-14-812-22A-BC

CIRCUIT BREAKER

Carling Technologies

4,027 -
RFQ
EA2-B0-14-812-22A-BC

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 120A 600 V 125 V Lever 2 None - CCC, CSA, UL489
MU1-B-34-410-1-C21-B-D

MU1-B-34-410-1-C21-B-D

CIRCUIT BREAKER

Carling Technologies

7,013 -
RFQ
MU1-B-34-410-1-C21-B-D

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 250 V 80 V Push to Reset 1 None - CCC, CSA, UL, VDE
FA2-B0-22-815-32A-FG

FA2-B0-22-815-32A-FG

CIRCUIT BREAKER

Carling Technologies

4,983 -
RFQ
FA2-B0-22-815-32A-FG

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 150A 277 V 125 V Lever 2 None - CCC, cULus, UL489
EA2-B0-16-440-1DA-BC

EA2-B0-16-440-1DA-BC

CIRCUIT BREAKER

Carling Technologies

9,876 -
RFQ
EA2-B0-16-440-1DA-BC

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A 600 V 125 V Lever 2 None - CCC, CSA, UL489
EA4-A0-03-630-12A-GB

EA4-A0-03-630-12A-GB

CIRCUIT BREAKER

Carling Technologies

8,431 -
RFQ
EA4-A0-03-630-12A-GB

Datasheet

E Bulk Active Panel Mount Switch Only 30A 600 V 125 V Lever 4 None - CCC, CSA, UL508, UL1077
EA4-B0-24-660-22A-DD

EA4-B0-24-660-22A-DD

CIRCUIT BREAKER

Carling Technologies

2,528 -
RFQ
EA4-B0-24-660-22A-DD

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 240 V 125 V Lever 4 None - CCC, CSA, UL1077, VDE
MA2-B-32-430-1-A14-B-D

MA2-B-32-430-1-A14-B-D

CIRCUIT BREAKER

Carling Technologies

9,349 -
RFQ

-

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 3A 250 V 80 V Rocker 2 None - CCC, CSA, UL, VDE
EA4-B0-22-660-22A-CC

EA4-B0-22-660-22A-CC

CIRCUIT BREAKER

Carling Technologies

5,160 -
RFQ
EA4-B0-22-660-22A-CC

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 240 V 125 V Lever 4 None - CCC, CSA, UL489
FA2-P0-12-840-42A-BT

FA2-P0-12-840-42A-BT

CIRCUIT BREAKER

Carling Technologies

3,754 -
RFQ
FA2-P0-12-840-42A-BT

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 400A 277 V 125 V Lever 2 None - CCC, UL489A
FA3-B0-12-912-22A-BG

FA3-B0-12-912-22A-BG

CIRCUIT BREAKER

Carling Technologies

9,289 -
RFQ
FA3-B0-12-912-22A-BG

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 125A 277 V 125 V Lever 3 None - CCC, cULus, UL489
FA2-B2-16-825-11A-BG

FA2-B2-16-825-11A-BG

CIRCUIT BREAKER

Carling Technologies

9,183 -
RFQ
FA2-B2-16-825-11A-BG

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 250A 277 V 125 V Lever 2 None - CCC, cULus, UL489
EA1-A0-03-670-72C-BB

EA1-A0-03-670-72C-BB

CIRCUIT BREAKER

Carling Technologies

8,051 -
RFQ
EA1-A0-03-670-72C-BB

Datasheet

E Bulk Active Panel Mount Switch Only 70A 600 V 125 V Lever 1 None - CCC, CSA, UL508, UL1077
FA2-B0-16-825-12B-BJ

FA2-B0-16-825-12B-BJ

CIRCUIT BREAKER

Carling Technologies

2,705 -
RFQ
FA2-B0-16-825-12B-BJ

Datasheet

F Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 250A 277 V 125 V Lever 2 None - CCC, cULus, TUV, UL489
EA3-B0-26-620-11A-DC

EA3-B0-26-620-11A-DC

CIRCUIT BREAKER

Carling Technologies

3,371 -
RFQ
EA3-B0-26-620-11A-DC

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 240 V 125 V Lever 3 None - CCC, CSA, UL489
MU1-B-32-712-1-A21-B-E

MU1-B-32-712-1-A21-B-E

CIRCUIT BREAKER

Carling Technologies

6,741 -
RFQ
MU1-B-32-712-1-A21-B-E

Datasheet

M Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12.5A 250 V 80 V Push to Reset 1 None - CCC, CSA, TUV, UL
EA4-B0-24-660-B2B-HB

EA4-B0-24-660-B2B-HB

CIRCUIT BREAKER

Carling Technologies

5,595 -
RFQ
EA4-B0-24-660-B2B-HB

Datasheet

E Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A 480 V 125 V Lever 4 None - CCC, CSA, UL508, UL1077
CLB-153-12C5N-W-A/15

CLB-153-12C5N-W-A/15

CIRCUIT BREAKER

Carling Technologies

5,749 -
RFQ
CLB-153-12C5N-W-A/15

Datasheet

CLB Bulk Active Panel Mount Thermal 15A 250 V 32 V Push to Reset 1 None - CE, cUL, TUV, UL1077, UL1500
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