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
IUGNF66-35409-40

IUGNF66-35409-40

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

15 -
RFQ
IUGNF66-35409-40

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Toggle 2 - - -
IUGNF66-35409-15

IUGNF66-35409-15

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

6,914 -
RFQ
IUGNF66-35409-15

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Toggle 2 - - -
IUGNF66-35409-30

IUGNF66-35409-30

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

4,686 -
RFQ
IUGNF66-35409-30

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Toggle 2 - - -
4120-G111-K1M1-A1S0ZN-5A

4120-G111-K1M1-A1S0ZN-5A

CIR BRKR THRM 5A

E-T-A

3 -
RFQ
4120-G111-K1M1-A1S0ZN-5A

Datasheet

4120 Bulk Active Panel Mount Thermal 5A 115 V 28 V Push-Pull Plunger 1 None - UL1077
CELK1-1REC4-52-125.-01-T

CELK1-1REC4-52-125.-01-T

CIRCUIT BRKR MAG-HYDR LEVER 125A

Sensata-Airpax

8,687 -
RFQ
CELK1-1REC4-52-125.-01-T

Datasheet

CEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 125A - - Rocker 1 - - -
IALNK1-1REG4-62-10.0-A

IALNK1-1REG4-62-10.0-A

CIR BRKR MAG-HYDR

Sensata-Airpax

17 -
RFQ
IALNK1-1REG4-62-10.0-A

Datasheet

IAL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Toggle 1 None - -
IALNK1-1REG4-62-20.0-A

IALNK1-1REG4-62-20.0-A

CIR BRKR MAG-HYDR

Sensata-Airpax

17 -
RFQ
IALNK1-1REG4-62-20.0-A

Datasheet

IAL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 415 V 80 V Toggle 1 None - -
IEGH62-22431-2-V

IEGH62-22431-2-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

6 -
RFQ
IEGH62-22431-2-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - CSA, TUV, UL1077
LELK2-1REC4-32372-70-V

LELK2-1REC4-32372-70-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

10 -
RFQ
LELK2-1REC4-32372-70-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
IEG66-1-52-30.0-01-V

IEG66-1-52-30.0-01-V

CIR BRKR MAG-HYDR 30A LEVER

Sensata-Airpax

3,380 -
RFQ
IEG66-1-52-30.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 2 - - CSA, TUV, UL1077
IEG66-1-62-10.0-A-01-V

IEG66-1-62-10.0-A-01-V

CIR BRKR MAG-HYDR 10A LEVER

Sensata-Airpax

4,836 -
RFQ
IEG66-1-62-10.0-A-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Lever 2 - - CSA, TUV, UL1077
IEG66-1-62-6.00-A-01-V

IEG66-1-62-6.00-A-01-V

CIR BRKR MAG-HYDR 6A LEVER

Sensata-Airpax

6 -
RFQ
IEG66-1-62-6.00-A-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 6A - - Lever 2 - - CSA, TUV, UL1077
IUGH66-1-52-5.00-A-01

IUGH66-1-52-5.00-A-01

CIR BRKR MAG-HYDR 5A LEVER

Sensata-Airpax

4,042 -
RFQ
IUGH66-1-52-5.00-A-01

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 2 - - -
IEG66-1-62-2.00-A-01-V

IEG66-1-62-2.00-A-01-V

CIR BRKR MAG-HYDR LEVER 2A

Sensata-Airpax

3,704 -
RFQ
IEG66-1-62-2.00-A-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2A - - Lever 2 - - CSA, TUV, UL1077
IULNK1-1REC4-52-5.00

IULNK1-1REC4-52-5.00

CIR BRKR MAG-HYDR

Sensata-Airpax

4,395 -
RFQ
IULNK1-1REC4-52-5.00

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 415 V 80 V Toggle 1 None - -
IULNK1-1REC5-62-5.00

IULNK1-1REC5-62-5.00

CIR BRKR MAG-HYDR 5A TOGGLE

Sensata-Airpax

8,864 -
RFQ
IULNK1-1REC5-62-5.00

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Toggle 1 - - -
IEL11-1-61-25.0-01-V

IEL11-1-61-25.0-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

11 -
RFQ
IEL11-1-61-25.0-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 415 V 80 V Lever 2 None - -
IELH11-1-62-40.0-A-01-UV

IELH11-1-62-40.0-A-01-UV

CIR BRKR MAG-HYDR LEVER 40A

Sensata-Airpax

5,133 -
RFQ
IELH11-1-62-40.0-A-01-UV

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A - - Lever 2 - - -
IELH11-1-62-35.0-01-V

IELH11-1-62-35.0-01-V

CIR BRKR MAG-HYDR LEVER 35A

Sensata-Airpax

5,073 -
RFQ
IELH11-1-62-35.0-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 35A - - Lever 2 - - -
LMLK1-1RS5-38518-60-V

LMLK1-1RS5-38518-60-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7,968 -
RFQ
LMLK1-1RS5-38518-60-V

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 1 - - -
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