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
LUXHA66-1-63-30.0-01

LUXHA66-1-63-30.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

5 -
RFQ
LUXHA66-1-63-30.0-01

Datasheet

LUX Bulk Active DIN Rail Magnetic (Hydraulic Delay) 20A 240 V - Lever 2 None - -
483-G111-K1M1-A1S1Z-25A

483-G111-K1M1-A1S1Z-25A

CIRC BRKR THRM

E-T-A

4 -
RFQ
483-G111-K1M1-A1S1Z-25A

Datasheet

483 Bulk Active Panel Mount Thermal 25A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
IULZXK1-1-52-100.-G-B3

IULZXK1-1-52-100.-G-B3

CIR BRKR MAG-HYDR 100A TOGGLE

Sensata-Airpax

2 -
RFQ
IULZXK1-1-52-100.-G-B3

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A - - Rocker 1 - - -
IELH11-1-62F-7.50-01-V

IELH11-1-62F-7.50-01-V

CIR BRKR MAG-HYDR LEVER 7.5A

Sensata-Airpax

22 -
RFQ
IELH11-1-62F-7.50-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 7.5A - - Lever 2 - - -
IALNK1-1REG4-52-100.-A

IALNK1-1REG4-52-100.-A

CIR BRKR MAG-HYDR

Sensata-Airpax

17 -
RFQ
IALNK1-1REG4-52-100.-A

Datasheet

IAL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 415 V 80 V Toggle 1 None - -
IUGX666-1-42-10.0-21

IUGX666-1-42-10.0-21

CIRCUIT BREAKER

Sensata-Airpax

3,083 -
RFQ
IUGX666-1-42-10.0-21

Datasheet

IUG Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 80 V Rocker 3 - - -
IUGBX2-1REC4-35709-20

IUGBX2-1REC4-35709-20

CIR BRKR MAG-HYDR ROCKER

Sensata-Airpax

3,033 -
RFQ
IUGBX2-1REC4-35709-20

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Rocker - - - -
M4-32R-6

M4-32R-6

MOTOR PROTECT CB ROTARY 4-6A

Benedict GmbH

9 -
RFQ
M4-32R-6

Datasheet

M4 Box Active DIN Rail Motor Protection Circuit Breaker 6A 600 V - Rotary 3 None - CE, cULus, SEV
M4-32R-8

M4-32R-8

MOTOR PROTECT CB ROTARY 5-8A

Benedict GmbH

8 -
RFQ
M4-32R-8

Datasheet

M4 Box Active DIN Rail Motor Protection Circuit Breaker 8A 600 V - Rotary 3 None - CE, cULus, SEV
IULHK11-1REC4-52-5.00-A-01

IULHK11-1REC4-52-5.00-A-01

CIR BRKR MAG-HYDR 5A LEVER

Sensata-Airpax

3,913 -
RFQ
IULHK11-1REC4-52-5.00-A-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A - - Lever 2 - - -
IULHK11-1REC4R-62-30.0-01

IULHK11-1REC4R-62-30.0-01

CIR BRKR MAG-HYDR

Sensata-Airpax

8,470 -
RFQ
IULHK11-1REC4R-62-30.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A 415 V 80 V Lever 2 None - -
IEGH111-1-72-30.0-91-V

IEGH111-1-72-30.0-91-V

CIR BRKR MAG-HYDR

Sensata-Airpax

19 -
RFQ
IEGH111-1-72-30.0-91-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V 80 V Lever 3 None - CSA, TUV, UL1077
IUG111-1-64-30.0-Q-01

IUG111-1-64-30.0-Q-01

CIR BRKR MAG-HYDR

Sensata-Airpax

4,611 -
RFQ
IUG111-1-64-30.0-Q-01

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 250 V 80 V Lever 3 None - -
IEGH111-1-61-20.0-01-V

IEGH111-1-61-20.0-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

3,647 -
RFQ
IEGH111-1-61-20.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 3 - - CSA, TUV, UL1077
IEGH111-1-62-5.00-01-V

IEGH111-1-62-5.00-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

2,401 -
RFQ
IEGH111-1-62-5.00-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Lever 3 None - CSA, TUV, UL1077
IELHK111111-34848-15-V

IELHK111111-34848-15-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

2 -
RFQ
IELHK111111-34848-15-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
IEGH666-0-SW-50.0-01-V

IEGH666-0-SW-50.0-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

7,063 -
RFQ
IEGH666-0-SW-50.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A 250 V 80 V Lever 3 None - CSA, TUV, UL1077
IELHK111111-34848-1R5-V

IELHK111111-34848-1R5-V

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

2 -
RFQ
IELHK111111-34848-1R5-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever - - - -
IEG111-27474-5-V

IEG111-27474-5-V

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

14 -
RFQ
IEG111-27474-5-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) - - - Lever 3 - - CSA, TUV, UL1077
LMLK1-1RLS4-29471-3

LMLK1-1RLS4-29471-3

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

2,112 -
RFQ
LMLK1-1RLS4-29471-3

Datasheet

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