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
IUGN666-1-42-2.50

IUGN666-1-42-2.50

CIR BRKR MAG-HYDR

Sensata-Airpax

2 -
RFQ
IUGN666-1-42-2.50

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Toggle 3 None - -
IELBXK111-1-73-30.0-K-N3-V

IELBXK111-1-73-30.0-K-N3-V

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

8 -
RFQ
IELBXK111-1-73-30.0-K-N3-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Rocker 3 - - -
IELBXK111-1-62-20.0-X-N3-V

IELBXK111-1-62-20.0-X-N3-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

7 -
RFQ
IELBXK111-1-62-20.0-X-N3-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Rocker 3 - - -
IELK111-27320-7-V

IELK111-27320-7-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

5,349 -
RFQ
IELK111-27320-7-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
IELK111-29206-1-V

IELK111-29206-1-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6,458 -
RFQ
IELK111-29206-1-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
IULHK111-1REC4-62-25.0-01

IULHK111-1REC4-62-25.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

6,243 -
RFQ
IULHK111-1REC4-62-25.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 415 V 80 V Lever 3 None - -
IULHK111-1REC4-65-30.0-01

IULHK111-1REC4-65-30.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

9,844 -
RFQ
IULHK111-1REC4-65-30.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 415 V 80 V Lever 3 None - -
IELHK111-1-63F-17.0-E-01-V

IELHK111-1-63F-17.0-E-01-V

CIR BRKR MAG-HYDR LEVER 17A

Sensata-Airpax

4,489 -
RFQ
IELHK111-1-63F-17.0-E-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 17A 480 V - Lever 3 - - -
IELHK111-1-62F-40.0-D-01-V

IELHK111-1-62F-40.0-D-01-V

CIR BRKR MAG-HYDR LEVER 40A

Sensata-Airpax

3 -
RFQ
IELHK111-1-62F-40.0-D-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 415 V - Lever 3 - - -
IELHK111-1-61F-12.0-A-01-V

IELHK111-1-61F-12.0-A-01-V

CIR BRKR MAG-HYDR LEVER 12A

Sensata-Airpax

6,916 -
RFQ
IELHK111-1-61F-12.0-A-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 12A - - Lever 3 - - -
4231-T110-K0F2H-2A

4231-T110-K0F2H-2A

CIR BRKR MAG-HYDR 120VAC 2A

E-T-A

6 -
RFQ
4231-T110-K0F2H-2A

Datasheet

4231-T Box Obsolete DIN Rail Magnetic (Hydraulic Delay) 2A 120 V 50 V Lever 1 None - CSA C22.2 No 213, UL1077, UL Class I Div 2
4231-T110-K0F2H-7A

4231-T110-K0F2H-7A

CIR BRKR MAG-HYDR 120VAC 7A

E-T-A

4 -
RFQ
4231-T110-K0F2H-7A

Datasheet

4231-T Box Obsolete DIN Rail Magnetic (Hydraulic Delay) 7A 120 V 50 V Lever 1 None - CSA C22.2 No 213, UL1077, UL Class I Div 2
4231-T110-K0F2H-8A

4231-T110-K0F2H-8A

CIR BRKR MAG-HYDR 120VAC 8A

E-T-A

4 -
RFQ
4231-T110-K0F2H-8A

Datasheet

4231-T Box Obsolete DIN Rail Magnetic (Hydraulic Delay) 8A 120 V 50 V Lever 1 None - CSA C22.2 No 213, UL1077, UL Class I Div 2
IEGH6666-0-SW-50.0-01-V

IEGH6666-0-SW-50.0-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

3,112 -
RFQ
IEGH6666-0-SW-50.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 250 V 80 V Lever 4 None - CSA, TUV, UL1077
LELHK111-35548-50-V

LELHK111-35548-50-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

6 -
RFQ
LELHK111-35548-50-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
GMS-63S-50A

GMS-63S-50A

MMS 63A STD BREAK 34-50A

Carlo Gavazzi Inc.

8 -
RFQ
GMS-63S-50A

Datasheet

GMS Box Active DIN Rail Manual Motor Starter 50A 690 V - Rotary 3 None - CE, CSA, cUL, UL508
IELH111-1REC4-28351-2-V

IELH111-1REC4-28351-2-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

5 -
RFQ
IELH111-1REC4-28351-2-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - -
IEGH666-23205-1-V

IEGH666-23205-1-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

8,814 -
RFQ
IEGH666-23205-1-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - CSA, TUV, UL1077
LELBXK111-36203-30-V

LELBXK111-36203-30-V

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

8,733 -
RFQ
LELBXK111-36203-30-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker 3 - - -
IEG1111-26543-3-V

IEG1111-26543-3-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

7 -
RFQ
IEG1111-26543-3-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 4 - - CSA, TUV, UL1077
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