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
IUGN66-1REC4-53-10.0

IUGN66-1REC4-53-10.0

CIR BRKR MAG-HYDR

Sensata-Airpax

3 -
RFQ
IUGN66-1REC4-53-10.0

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V 80 V Toggle 2 None - -
IALH11-1-52-10.0-01

IALH11-1-52-10.0-01

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

5 -
RFQ
IALH11-1-52-10.0-01

Datasheet

IAL Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 10A - - Lever 2 - - -
8345-B01A-V3M1-DB1B1B-100A-V

8345-B01A-V3M1-DB1B1B-100A-V

CIR BRKR MAG-HYDR 100A 80VDC

E-T-A

19 -
RFQ
8345-B01A-V3M1-DB1B1B-100A-V

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
IEGZX11-1-61-7.50-G-G3-V

IEGZX11-1-61-7.50-G-G3-V

CIR BRKR MAG-HYDR LEVER 7.5A

Sensata-Airpax

15 -
RFQ
IEGZX11-1-61-7.50-G-G3-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A - - Rocker 2 - - CSA, TUV, UL1077
IULNK1-35323-100

IULNK1-35323-100

CIRCUIT BREAKER MAG-HYDR TOGGLE

Sensata-Airpax

13 -
RFQ
IULNK1-35323-100

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Toggle 1 - - -
3140-F170-P7T1-SGRX-2.5A

3140-F170-P7T1-SGRX-2.5A

CIRC BRKR THRM

E-T-A

4 -
RFQ
3140-F170-P7T1-SGRX-2.5A

Datasheet

3140 Bulk Active Panel Mount Thermal 2.5A 415 V - Pushbutton 4 None - CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
IUGN66-1-71-2.50

IUGN66-1-71-2.50

CIR BRKR MAG-HYDR 2.5A TOGGLE

Sensata-Airpax

18 -
RFQ
IUGN66-1-71-2.50

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A 250 V 80 V Toggle 2 None - UL1077
LELK1-1-52-100.-01-V

LELK1-1-52-100.-01-V

CIR BRKR MAG-HYDR 100A LEVER

Sensata-Airpax

3,060 -
RFQ
LELK1-1-52-100.-01-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A - - Lever 1 - - -
LELZX2-1REC5-35237-5-G1-V

LELZX2-1REC5-35237-5-G1-V

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

19 -
RFQ
LELZX2-1REC5-35237-5-G1-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker - - - -
279-1-1REC4-53F-9-8-5

279-1-1REC4-53F-9-8-5

CIR BRKR MAG-HYDR 5A 160VDC

Sensata-Airpax

5,050 -
RFQ
279-1-1REC4-53F-9-8-5

Datasheet

279 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - 160 V Lever 1 - - -
IMLK11-1-52-16.0-01-V

IMLK11-1-52-16.0-01-V

CIR BRKR MAG-HYDR 16A LEVER

Sensata-Airpax

6 -
RFQ
IMLK11-1-52-16.0-01-V

Datasheet

IML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 16A - - Lever 2 - - -
IUGHSF66-1REC4-73-25.0-01

IUGHSF66-1REC4-73-25.0-01

CIR BRKR MAG-HYDR 25A LEVER

Sensata-Airpax

6,073 -
RFQ

-

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A - - Lever 2 - - -
IULNK1-1-72-15.0-K

IULNK1-1-72-15.0-K

CIR BRKR MAG-HYDR 15A TOGGLE

Sensata-Airpax

5,214 -
RFQ
IULNK1-1-72-15.0-K

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A - - Toggle 1 - - -
IALNK1-1-51-20.0-K

IALNK1-1-51-20.0-K

CIRCUIT BREAKER MAG-HYDR TOGGLE

Sensata-Airpax

5,852 -
RFQ
IALNK1-1-51-20.0-K

Datasheet

IAL Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 20A - - Lever 1 - - -
09126601

09126601

EARTH LEAKAGE CB 25A, 300MA, 2P

Altech Corporation

12 -
RFQ
09126601

Datasheet

DFS Bulk Active DIN Rail Ground Fault 25A 400 V - Lever 2 None - VDE
UPL11-28560-9

UPL11-28560-9

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

3,617 -
RFQ
UPL11-28560-9

Datasheet

UPL Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - -
IEG66-1REC4-62F-30.0-01-V

IEG66-1REC4-62F-30.0-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

6,530 -
RFQ
IEG66-1REC4-62F-30.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 2 None - CSA, TUV, UL1077
IULHK1119-31472-7

IULHK1119-31472-7

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6 -
RFQ
IULHK1119-31472-7

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
IULHK11-1-52-10.0-01

IULHK11-1-52-10.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

6 -
RFQ
IULHK11-1-52-10.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 415 V 80 V Lever 2 None - -
LMLB1-1RLS4R-36825-70-V

LMLB1-1RLS4R-36825-70-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3,801 -
RFQ
LMLB1-1RLS4R-36825-70-V

Datasheet

- Bulk Active - - - - - - - - - -
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