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
IEGHS666-1-63-30.0-01-V

IEGHS666-1-63-30.0-01-V

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

5 -
RFQ
IEGHS666-1-63-30.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 3 - - CSA, TUV, UL1077
IEG666-1-63F-5.00-91-V

IEG666-1-63F-5.00-91-V

CIR BRKR MAG-HYDR LEVER 5A

Sensata-Airpax

5 -
RFQ
IEG666-1-63F-5.00-91-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 3 - - CSA, TUV, UL1077
IUG666-1-62F-5.00-Q-01

IUG666-1-62F-5.00-Q-01

CIR BRKR MAG-HYDR LEVER 5A

Sensata-Airpax

4 -
RFQ
IUG666-1-62F-5.00-Q-01

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 3 - - -
483-G411-K1M1-A1S0ZN-10A

483-G411-K1M1-A1S0ZN-10A

CIR BRKR THRM 10A 115VAC 28VDC

E-T-A

2 -
RFQ
483-G411-K1M1-A1S0ZN-10A

Datasheet

483 Bulk Active Panel Mount Thermal 10A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
IELHK111-1-63-20.0-E-01-V

IELHK111-1-63-20.0-E-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

3 -
RFQ
IELHK111-1-63-20.0-E-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 480 V - Lever 3 - - -
IUGN66-1REC4-53-20.0

IUGN66-1REC4-53-20.0

CIR BRKR MAG-HYDR

Sensata-Airpax

8,168 -
RFQ
IUGN66-1REC4-53-20.0

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Toggle 2 None - -
IULHK11-1REC4-42-5.00-A-01

IULHK11-1REC4-42-5.00-A-01

CIR BRKR MAG-HYDR 5A LEVER

Sensata-Airpax

7,656 -
RFQ
IULHK11-1REC4-42-5.00-A-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 2 - - -
IEGH666-35127-13

IEGH666-35127-13

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3,777 -
RFQ
IEGH666-35127-13

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - CSA, UL1077
IELK11-1-52-90.0-01-V

IELK11-1-52-90.0-01-V

CIR BRKR MAG-HYDR 90A LEVER

Sensata-Airpax

7 -
RFQ
IELK11-1-52-90.0-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 90A - - Lever 2 - - -
IELK11-1-51-90.0-01

IELK11-1-51-90.0-01

CIR BRKR MAG-HYDR LEVER 90A

Sensata-Airpax

9,916 -
RFQ
IELK11-1-51-90.0-01

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 90A - - Lever 2 - - -
IEGBX66-1-61-4.00-M3-V

IEGBX66-1-61-4.00-M3-V

CIR BRKR MAG-HYDR ROCKER 4A

Sensata-Airpax

2 -
RFQ
IEGBX66-1-61-4.00-M3-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 4A - - Rocker 2 - - CSA, TUV, UL1077
IUG14-26821-1

IUG14-26821-1

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

4,249 -
RFQ
IUG14-26821-1

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
IEL111-1REC4-62-20.0-01-V

IEL111-1REC4-62-20.0-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

4 -
RFQ
IEL111-1REC4-62-20.0-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 3 - - -
IEGS66-1-62-5.00-31-V

IEGS66-1-62-5.00-31-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

5,500 -
RFQ
IEGS66-1-62-5.00-31-V

Datasheet

IEG Bulk Active DIN Rail Magnetic (Hydraulic Delay) 5A - - Lever 1 - - CSA, TUV, UL1077
IUG666-1-42-20.0-01

IUG666-1-42-20.0-01

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

4,752 -
RFQ
IUG666-1-42-20.0-01

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 3 - - -
IUGH666-1-42-5.00-91

IUGH666-1-42-5.00-91

CIR BRKR MAG-HYDR 5A LEVER

Sensata-Airpax

5,259 -
RFQ
IUGH666-1-42-5.00-91

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 3 - - -
APGN666-1REC3-9055-1

APGN666-1REC3-9055-1

CIRCUIT BREAKER MAG-HYDR TOGGLE

Sensata-Airpax

3 -
RFQ
APGN666-1REC3-9055-1

Datasheet

APG Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) - - - Toggle 3 - - -
203-2-1-64-103-5-1-15

203-2-1-64-103-5-1-15

CIR BRKR 10A 32VDC ROCKER

Sensata-Airpax

2,040 -
RFQ
203-2-1-64-103-5-1-15

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 10A 250 V 32 V Rocker 1 Green 4V UL1077
203-2-1-52-103-5-1-8

203-2-1-52-103-5-1-8

CIR BRKR MAG 10A 32VDC ROCKER

Sensata-Airpax

8,426 -
RFQ
203-2-1-52-103-5-1-8

Datasheet

203 Bulk Not For New Designs Panel Mount Magnetic 10A - 32 V Rocker 1 Red 24 ~ 32V UL1077
IULHK11-1-65-30.0-E-01

IULHK11-1-65-30.0-E-01

CIR BRKR MAG-HYDR

Sensata-Airpax

2,007 -
RFQ
IULHK11-1-65-30.0-E-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 415 V 80 V Lever 2 None - -
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