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
3RV20210KA10

3RV20210KA10

MSP S0 0.9 - 1.25A SCREW

Siemens

7 -
RFQ
3RV20210KA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1.25A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
209-2-1-62-4-9-100-V

209-2-1-62-4-9-100-V

CIR BRKR MAG-HYDR

Sensata-Airpax

3 -
RFQ
209-2-1-62-4-9-100-V

Datasheet

209 Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A 240 V - Lever 2 None - -
5SJ43067HG42

5SJ43067HG42

MCB 5SJ4 3P 480/277 6A 10K C-TRI

Siemens

21 -
RFQ
5SJ43067HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 6A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
5SJ43068HG42

5SJ43068HG42

MCB 5SJ4 3P 480/277 6A 10K D-TRI

Siemens

9 -
RFQ
5SJ43068HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 6A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
5SJ43117HG42

5SJ43117HG42

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

Siemens

3 -
RFQ
5SJ43117HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 5A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20211HA10

3RV20211HA10

MSP S0 5.5 - 8A SCREW

Siemens

9 -
RFQ
3RV20211HA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 8A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
3RV20111CA15

3RV20111CA15

SWITCH_MOTOR_3RV2011-1CA15

Siemens

3 -
RFQ
3RV20111CA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 2.5A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20211AA10

3RV20211AA10

MSP S0 1.1 - 1.6A SCREW

Siemens

14 -
RFQ
3RV20211AA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1.6A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
IEL111-1-62-50.0-B-01-V

IEL111-1-62-50.0-B-01-V

CIR BRKR MAG-HYDR LEVER 50A

Sensata-Airpax

6 -
RFQ
IEL111-1-62-50.0-B-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 50A - - Lever 3 - - -
IEL111-1-63-30.0-A-01-V

IEL111-1-63-30.0-A-01-V

CIR BRKR MAG-HYDR LEVER 30A

Sensata-Airpax

3 -
RFQ
IEL111-1-63-30.0-A-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 30A - - Lever 3 - - -
5SJ43208HG42

5SJ43208HG42

MCB 5SJ4 3P 480/277 20A 10K D-TR

Siemens

15 -
RFQ
5SJ43208HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 20A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
IULNK11-1-52-100.

IULNK11-1-52-100.

CIR BRKR MAG-HYDR 100A TOGGLE

Sensata-Airpax

3 -
RFQ
IULNK11-1-52-100.

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 100A - 80 V Lever 2 None - UL1077
2907205

2907205

CIR BRKR MAG-HYDR 10A 120AC/50DC

Phoenix Contact

3 -
RFQ
2907205

Datasheet

HMC Bulk Active DIN Rail Magnetic (Hydraulic Delay) 10A 120 V 50 V Toggle 4 - - -
5SJ43017HG42

5SJ43017HG42

MCB 5SJ4 3P 480/277 1A 10K C-TRI

Siemens

3 -
RFQ
5SJ43017HG42

Datasheet

SENTRON Box Active DIN Rail - 1A 400 V 60 V Lever 3 None - CCC, CE, EAC, UL489, VDE
3RV24111HA10

3RV24111HA10

MSP S00 FOR XFRMR 5.5-8A SCREW

Siemens

22 -
RFQ
3RV24111HA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 8A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL
3RV23111GC10

3RV23111GC10

CIRCUIT-BREAKER S00 6.3A NO OVER

Siemens

2 -
RFQ
3RV23111GC10

Datasheet

SIRIUS Box Active DIN Rail Magnetic 6.3A 690 V - Rotary 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20211KA10

3RV20211KA10

MSP S0 9 - 12.5A SCREW

Siemens

12 -
RFQ
3RV20211KA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 12.5A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, UL
5SJ43308HG42

5SJ43308HG42

MCB 5SJ4 3P 480/277 30A 10K D-TR

Siemens

3 -
RFQ
5SJ43308HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 30A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20111AA15

3RV20111AA15

MSP S00 1.1-1.6A AUX 1NO 1NC SCR

Siemens

9 -
RFQ
3RV20111AA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1.6A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20211BA10

3RV20211BA10

MSP S0 1.4 - 2A SCREW

Siemens

3 -
RFQ
3RV20211BA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 2A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
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