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
IULNK1-32119-5

IULNK1-32119-5

CIRCUIT BREAKER MAG-HYDR TOGGLE

Sensata-Airpax

3 -
RFQ
IULNK1-32119-5

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Toggle 1 - - -
IULNK1-32119-6

IULNK1-32119-6

CIRCUIT BREAKER MAG-HYDR TOGGLE

Sensata-Airpax

3 -
RFQ
IULNK1-32119-6

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Toggle 1 - - -
IULNK1-1-53-100.

IULNK1-1-53-100.

CIR BRKR MAG-HYDR 100A TOGGLE

Sensata-Airpax

2 -
RFQ
IULNK1-1-53-100.

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A - 80 V Lever 1 None - UL1077
IEGH66-1-62-20.0-A-01-V

IEGH66-1-62-20.0-A-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

2 -
RFQ
IEGH66-1-62-20.0-A-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 2 - - CSA, TUV, UL1077
IEG66-1-62-40.0-01-V

IEG66-1-62-40.0-01-V

CIR BRKR MAG-HYDR LEVER 40A

Sensata-Airpax

3 -
RFQ
IEG66-1-62-40.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A - - Lever 2 - - CSA, TUV, UL1077
IEG66-1-62-5.00-01-V

IEG66-1-62-5.00-01-V

CIR BRKR MAG-HYDR LEVER 5A

Sensata-Airpax

3 -
RFQ
IEG66-1-62-5.00-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 2 - - CSA, TUV, UL1077
IEGH66-1-61-30.0-C-21

IEGH66-1-61-30.0-C-21

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

2 -
RFQ
IEGH66-1-61-30.0-C-21

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 2 - - CSA, UL1077
IEGH66-1-62-10.0-01-V

IEGH66-1-62-10.0-01-V

CIR BRKR MAG-HYDR LEVER 10A

Sensata-Airpax

2 -
RFQ
IEGH66-1-62-10.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Lever 2 - - CSA, TUV, UL1077
2800884

2800884

CIR BRKR THRMMAG 5A 277VAC 80VDC

Phoenix Contact

9 -
RFQ
2800884

Datasheet

CB Bulk Active Holder Thermal Magnetic 5A 277 V 80 V Slide Switch 2 - - -
2800874

2800874

CIR BRKR THRMMAG 6A 277VAC 80VDC

Phoenix Contact

5 -
RFQ
2800874

Datasheet

CB Bulk Active Holder Thermal Magnetic 6A 277 V 80 V Slide Switch 2 - - -
2800886

2800886

CIR BRKR THRMMAG 8A 277VAC 80VDC

Phoenix Contact

5 -
RFQ
2800886

Datasheet

CB Bulk Active Holder Thermal Magnetic 8A 277 V 80 V Slide Switch 2 - - -
2800888

2800888

CIR BRKR 12A 277VAC 80VDC

Phoenix Contact

4 -
RFQ
2800888

Datasheet

CB Bulk Active Holder Thermal Magnetic 12A 277 V 80 V Slide Switch 2 - - -
2800885

2800885

CIR BRKR 6A 277VAC 80VDC

Phoenix Contact

2 -
RFQ
2800885

Datasheet

CB Bulk Active Holder Thermal Magnetic 6A 277 V 80 V Slide Switch 2 - - -
IEG66-28333-2-V

IEG66-28333-2-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3 -
RFQ
IEG66-28333-2-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 2 - - CSA, TUV, UL1077
2478380000

2478380000

CB MCB 489 3P C 7A ACDC

Weidmüller

5 -
RFQ
2478380000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 7A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478480000

2478480000

CB MCB 489 3P C 32A ACDC

Weidmüller

4 -
RFQ
2478480000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 32A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2478500000

2478500000

CB MCB 489 3P C 40A ACDC

Weidmüller

3 -
RFQ
2478500000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 40A 240 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
IEGHS11-1-61-20.0-01-V

IEGHS11-1-61-20.0-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

2 -
RFQ
IEGHS11-1-61-20.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V - Lever 2 None - CSA, TUV, UL1077
IEGH11-1-62F-5.00-01-V

IEGH11-1-62F-5.00-01-V

CIR BRKR MAG-HYDR LEVER 5A

Sensata-Airpax

3 -
RFQ
IEGH11-1-62F-5.00-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V - Lever 2 None - CSA, TUV, UL1077
IUG11-1-65F-15.0-01

IUG11-1-65F-15.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

3 -
RFQ
IUG11-1-65F-15.0-01

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 2 None - -
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