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
LMLK1-1-51-100.-91-V

LMLK1-1-51-100.-91-V

CIR BRKR MAG-HYDR 100A LEVER

Sensata-Airpax

2 -
RFQ
LMLK1-1-51-100.-91-V

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A - - Lever 1 - - -
LMLK1-1-51-60.0-91-V

LMLK1-1-51-60.0-91-V

CIR BRKR MAG-HYDR 60A LEVER

Sensata-Airpax

3 -
RFQ
LMLK1-1-51-60.0-91-V

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A - - Lever 1 - - -
LELBXK1-1-51-75.0-M3-V

LELBXK1-1-51-75.0-M3-V

CIR BRKR MAG-HYDR 75A ROCKER

Sensata-Airpax

2 -
RFQ
LELBXK1-1-51-75.0-M3-V

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 75A - - Rocker 1 - - -
C5A3P

C5A3P

CIR BRKR MAG-HYDR 5A 480VAC

American Electrical Inc.

3 -
RFQ
C5A3P

Datasheet

- Tray Active DIN Rail Magnetic (Hydraulic Delay) 5A 480 V - Lever 3 - - CE, UL1077, UR
2478340000

2478340000

CB MCB 489 3P C 3A ACDC

Weidmüller

2 -
RFQ
2478340000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 3A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
IDLBXK1-1-72-100.-N6

IDLBXK1-1-72-100.-N6

CIRCUIT BREAKER MAG-HYDR ROCKER

Sensata-Airpax

3 -
RFQ
IDLBXK1-1-72-100.-N6

Datasheet

IDL Bulk Active Chassis Mount Magnetic (Hydraulic Delay) 100A - - Rocker 1 - - -
R25-4-10.0A-W06IV-V

R25-4-10.0A-W06IV-V

CIR BRKR MAG-HYDR 10A ROCKER

Sensata-Airpax

3 -
RFQ
R25-4-10.0A-W06IV-V

Datasheet

SNAPAK® Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Rocker 2 - - -
279-1-1-53-9-9-60

279-1-1-53-9-9-60

CIR BRKR MAG-HYDR 60A 160VDC

Sensata-Airpax

3 -
RFQ
279-1-1-53-9-9-60

Datasheet

279 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 60A - 160 V Lever 1 - - -
IEGH11-1-72-10.0-01-V

IEGH11-1-72-10.0-01-V

CIR BRKR MAG-HYDR 10A LEVER

Sensata-Airpax

3 -
RFQ
IEGH11-1-72-10.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Lever 2 - - CSA, TUV, UL1077
IEG11-1-62-30.0-01-V

IEG11-1-62-30.0-01-V

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

2 -
RFQ
IEG11-1-62-30.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 2 - - CSA, TUV, UL1077
HCB-2/15/L

HCB-2/15/L

120/240V 15A 2P CIRCUIT BREAKER,

Hartland Controls/Littelfuse

8 -
RFQ
HCB-2/15/L

Datasheet

HCB Box Active DIN Rail Thermal Magnetic 15A 240 V - Lever 2 None - CSA C22.2 No 5-02, UL489
LELK1-1RS4-30452-20

LELK1-1RS4-30452-20

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

9,087 -
RFQ
LELK1-1RS4-30452-20

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - 80 V Lever 1 - - UL489
IEGH66-0-A-01

IEGH66-0-A-01

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

3 -
RFQ
IEGH66-0-A-01

Datasheet

- Bulk Active - - - - - - - - - -
2479130000

2479130000

CB MCB 489 3P D 8A ACDC

Weidmüller

20 -
RFQ
2479130000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 8A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
LMLB1-1RLS4-52-3.00-1-01-V

LMLB1-1RLS4-52-3.00-1-01-V

CIR BRKR MAG-HYDR

Sensata-Airpax

3 -
RFQ
LMLB1-1RLS4-52-3.00-1-01-V

Datasheet

LML Bulk Active Panel Mount Magnetic (Hydraulic Delay) 70A 415 V 80 V Lever 1 None - -
7940102457

7940102457

2210-T210-K0M1-H131-2.0A

Weidmüller

10 -
RFQ

-

2210 Bulk Active DIN Rail Thermal Magnetic 2A 480 V 65 V Lever 1 None - CSA C22.2 No 235, UL1077, VDE
IEGBX6-1REG4-52-50.0-A-M3-V

IEGBX6-1REG4-52-50.0-A-M3-V

CIR BRKR MAG-HYDR 50A ROCKER

Sensata-Airpax

3 -
RFQ
IEGBX6-1REG4-52-50.0-A-M3-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - - Rocker 1 - - CSA, TUV, UL1077
IEG66-1-62-1.00-A-01-V

IEG66-1-62-1.00-A-01-V

CIR BRKR MAG-HYDR LEVER 1A

Sensata-Airpax

3 -
RFQ
IEG66-1-62-1.00-A-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 1A - - Lever 2 - - CSA, TUV, UL1077
IEG66-1-62-20.0-A-01-V

IEG66-1-62-20.0-A-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

4 -
RFQ
IEG66-1-62-20.0-A-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 2 - - CSA, TUV, UL1077
IUG66-1-62-25.0-CQ-90

IUG66-1-62-25.0-CQ-90

CIR BRKR MAG-HYDR LEVER 25A

Sensata-Airpax

3 -
RFQ
IUG66-1-62-25.0-CQ-90

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 25A 277 V - Lever 2 - - -
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