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
7940102730

7940102730

CIR BRKR MAG-HYDR 15A 240VAC

Weidmüller

45 -
RFQ
7940102730

Datasheet

9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 15A 240 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
3000763

3000763

CIR BRKR SOLID STATE 4A 12VDC

Phoenix Contact

66 -
RFQ
3000763

Datasheet

EC Bulk Last Time Buy DIN Rail Solid State 4A - 12 V Slide Switch 1 - - -
ESX10-TB-101-DC24V-2A-E

ESX10-TB-101-DC24V-2A-E

CIR BRKR SOLID STATE 2A 24VDC

E-T-A

30 -
RFQ
ESX10-TB-101-DC24V-2A-E

Datasheet

ESX10-T Bulk Active DIN Rail Solid State 2A - 32 V Slide Switch 1 Green, Orange, Red - ATEX, CSA C22.2 No 14, UL2367, UL508, UL Class I Div 2
IEGBX66-1-69-20.0-N6-V

IEGBX66-1-69-20.0-N6-V

CIR BRKR MAG-HYDR ROCKER 20A

Sensata-Airpax

98 -
RFQ
IEGBX66-1-69-20.0-N6-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A 250 V - Rocker 2 None - CSA, TUV, UL1077
482-G212-K1M1-A1S0-20A

482-G212-K1M1-A1S0-20A

CIR BRKR THRM 20A 115VAC 28VDC

E-T-A

270 -
RFQ
482-G212-K1M1-A1S0-20A

Datasheet

482 Bulk Active Panel Mount Thermal 20A 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
482-G212-K1M1-A1S0-40A

482-G212-K1M1-A1S0-40A

CIR BRKR THRM 40A 115VAC 28VDC

E-T-A

27 -
RFQ
482-G212-K1M1-A1S0-40A

Datasheet

482 Bulk Active Panel Mount Thermal 40A 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
LELK1-1RS4-30452-60

LELK1-1RS4-30452-60

CIR BRKR MAG-HYDR LEVER

Sensata-Airpax

93 -
RFQ
LELK1-1RS4-30452-60

Datasheet

LEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 60A - 80 V Lever 1 - - UL489
5SJ42187HG41

5SJ42187HG41

MCB 5SJ4 2P 240V 15A 14K C-TRIP

Siemens

77 -
RFQ
5SJ42187HG41

Datasheet

5SJ4 Bulk Active DIN Rail - 15A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
W68-X2Q12-10

W68-X2Q12-10

CIR BRKR MAG-HYDR 10A 277VAC

TE Connectivity Potter & Brumfield Relays

581 -
RFQ
W68-X2Q12-10

Datasheet

W6 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V - Lever 2 - - -
IULDHK11-1-62-15.0-C-01

IULDHK11-1-62-15.0-C-01

CIR BRKR MAG-HYDR 15A 277VAC

Sensata-Airpax

23 -
RFQ
IULDHK11-1-62-15.0-C-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 277 V - Lever 2 None - UL1077
482-G212-K1M1-A1S0-30A

482-G212-K1M1-A1S0-30A

CIR BRKR THRM 30A 115VAC 28VDC

E-T-A

44 -
RFQ
482-G212-K1M1-A1S0-30A

Datasheet

482 Bulk Active Panel Mount Thermal 30A 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
W92-X1110-10

W92-X1110-10

CIR BRKR MAG-HYDR 10A 277VAC

TE Connectivity Potter & Brumfield Relays

55 -
RFQ
W92-X1110-10

Datasheet

W9 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 277 V - Lever 2 - - -
5SJ42028HG42

5SJ42028HG42

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

Siemens

150 -
RFQ
5SJ42028HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 2A 400 V 125 V Lever 2 None - CCC, CE, CSA, EAC, UL, VDE
3RV20111EA10

3RV20111EA10

SWITCH_MOTOR_3RV2011-1EA10_2.8..

Siemens

70 -
RFQ
3RV20111EA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 4A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
CX2-B0-14-615-22A-13G

CX2-B0-14-615-22A-13G

CIR BRKR MAG-HYDR 15A 500VDC

Carling Technologies

200 -
RFQ
CX2-B0-14-615-22A-13G

Datasheet

CX Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A - 500 V Lever 2 None - CCC, cULus, cURus, TUV, UL489
IDG666-1-63F-15.0-01

IDG666-1-63F-15.0-01

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

32 -
RFQ
IDG666-1-63F-15.0-01

Datasheet

IDG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 15A 250 V - Lever 1 None - UL1077
5SJ43187HG42

5SJ43187HG42

MCB 5SJ4 3P 480/277 15A 10K C-TR

Siemens

40 -
RFQ
5SJ43187HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 15A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20111CA10

3RV20111CA10

SWITCH_MOTOR_3RV2011-1CA10_1.8..

Siemens

30 -
RFQ
3RV20111CA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 2.5A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20110JA10

3RV20110JA10

MSP S00 0.7-1A SCREW

Siemens

30 -
RFQ
3RV20110JA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
5SJ43038HG42

5SJ43038HG42

MCB 5SJ4 3P 480/277 3A 10K D-TRI

Siemens

28 -
RFQ
5SJ43038HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 3A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
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