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
4130-G211-K4M1-30A

4130-G211-K4M1-30A

CIR BRKR THRM 30A 240VAC 50VDC

E-T-A

5,112 -
RFQ
4130-G211-K4M1-30A

Datasheet

4130 Bulk Active Panel Mount Thermal 30A 240 V 50 V Push to Reset 1 None - CSA C22.2 No 235, IEC 60934, UL1077
IEG11-1-62-20.0-01-V

IEG11-1-62-20.0-01-V

CIR BRKR MAG-HYDR LEVER 20A

Sensata-Airpax

6,748 -
RFQ
IEG11-1-62-20.0-01-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V - Lever 2 None - CSA, TUV, UL1077
413-K34-N2-50A

413-K34-N2-50A

CIR BRKR THRM 50A 115VAC 28VDC

E-T-A

1 -
RFQ
413-K34-N2-50A

Datasheet

413 Bulk Active Panel Mount Thermal 50A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
1344361

1344361

2-CHANNEL ELECTRONIC CIRCUIT BRE

Phoenix Contact

8,406 -
RFQ
1344361

Datasheet

CAPAROC Box Active DIN Rail - 4A - 30 V Lever 1 Green/Yellow/Red - ATEX, IECEx, UKEX, UL
2479200000

2479200000

CB MCB 489 3P D 25A ACDC

Weidmüller

1 -
RFQ
2479200000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 25A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2479210000

2479210000

CB MCB 489 3P D 30A ACDC

Weidmüller

3,785 -
RFQ
2479210000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 30A 277 V - Lever 3 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
IEGHF66-1-63-30.0-01-UV

IEGHF66-1-63-30.0-01-UV

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

7,707 -
RFQ
IEGHF66-1-63-30.0-01-UV

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A 250 V - Lever 2 None - CSA, TUV, UL1077
0903025

0903025

CIR BRKR SOLID STATE 3A 24VDC

Phoenix Contact

9,180 -
RFQ
0903025

Datasheet

CLIPLINE Bulk Active DIN Rail Solid State 3A - 24 V Slide Switch 1 - - -
ESX10-TB-101-DC24V-4A-E

ESX10-TB-101-DC24V-4A-E

CIR BRKR SOLID STATE 4A 24VDC

E-T-A

4,780 -
RFQ
ESX10-TB-101-DC24V-4A-E

Datasheet

ESX10-T Bulk Active DIN Rail Solid State 4A - 32 V Slide Switch 1 Green, Orange, Red - ATEX, CSA C22.2 No 14, UL2367, UL508, UL Class I Div 2
3C15UL

3C15UL

CIR BRKR THRM-MAG 15A LEVER

Altech Corporation

2,359 -
RFQ
3C15UL

Datasheet

UL Bulk Active DIN Rail Thermal Magnetic 15A 480 V - Lever 3 None - CE, cULus, UL489
412-K14-LN2-30A

412-K14-LN2-30A

CIR BRKR THRM 30A 115VAC 28VDC

E-T-A

3,456 -
RFQ
412-K14-LN2-30A

Datasheet

412 Bulk Active Panel Mount Thermal 30A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
7940102706

7940102706

CIR BRKR MAG-HYDR 50A 480VAC

Weidmüller

1 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 50A 480 V - Lever 3 - - CE, CSA C22.2 No 235, UL1077, VDE
3D40UL

3D40UL

CIR BRKR THRM-MAG 40A LEVER

Altech Corporation

1 -
RFQ
3D40UL

Datasheet

UL Bulk Active DIN Rail Thermal Magnetic 40A 240 V - Lever 3 None - CE, cULus, UL489
IUGN66-1-72-15.0

IUGN66-1-72-15.0

CIR BRKR MAG-HYDR 15A TOGGLE

Sensata-Airpax

8,204 -
RFQ
IUGN66-1-72-15.0

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V 80 V Toggle 2 None - UL1077
8345-F01A-U0T1-282013-100A

8345-F01A-U0T1-282013-100A

CIR BRKR MAG-HYDR 100A 80VDC

E-T-A

4,652 -
RFQ
8345-F01A-U0T1-282013-100A

Datasheet

8345 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
IUGN66-1-63F-20.0

IUGN66-1-63F-20.0

CIR BRKR MAG-HYDR 20A TOGGLE

Sensata-Airpax

1 -
RFQ
IUGN66-1-63F-20.0

Datasheet

IUG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Toggle 2 - - -
09124601

09124601

RP2203 25A 30MA 2P EARTH LEAKAGE

Altech Corporation

4,650 -
RFQ
09124601

Datasheet

DFS Bulk Active DIN Rail Ground Fault 25A 400 V - Lever 2 None - CE, VDE
5SJ42188HG42

5SJ42188HG42

MCB 5SJ4 2P 480/277 15A 10K D-TR

Siemens

1 -
RFQ
5SJ42188HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 15A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
413-K14-N2-70A

413-K14-N2-70A

CIR BRKR THRM 70A 115VAC 28VDC

E-T-A

7,294 -
RFQ
413-K14-N2-70A

Datasheet

413 Bulk Active Panel Mount Thermal 70A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
413-K54-FN2-35A

413-K54-FN2-35A

CIR BRKR THRM 35A 115VAC 28VDC

E-T-A

4,521 -
RFQ
413-K54-FN2-35A

Datasheet

413 Bulk Active Panel Mount Thermal 35A 115 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, UL1077
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