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
482-G212-K1M1-F6S0-5A

482-G212-K1M1-F6S0-5A

CIR BRKR THRM 5A 115VAC 28VDC

E-T-A

4 -
RFQ
482-G212-K1M1-F6S0-5A

Datasheet

482 Bulk Active Panel Mount Thermal 5A 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
482-G212-K1M1-A1S0-0.5A

482-G212-K1M1-A1S0-0.5A

CIR BRKR THRM 500MA 115VAC 28VDC

E-T-A

3 -
RFQ
482-G212-K1M1-A1S0-0.5A

Datasheet

482 Bulk Active Panel Mount Thermal 500mA 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
IULNK11-1-51-10.0-A

IULNK11-1-51-10.0-A

CIR BRKR MAG-HYDR 10A TOGGLE

Sensata-Airpax

5 -
RFQ
IULNK11-1-51-10.0-A

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A - - Toggle 2 - - -
IULNK11-1-51-5.00-A

IULNK11-1-51-5.00-A

CIR BRKR MAG-HYDR

Sensata-Airpax

5 -
RFQ
IULNK11-1-51-5.00-A

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 40A 415 V 80 V Toggle 2 None - -
482-G212-K1M1-A1S0-50A

482-G212-K1M1-A1S0-50A

CIR BRKR THRM 50A 115VAC 28VDC

E-T-A

12 -
RFQ
482-G212-K1M1-A1S0-50A

Datasheet

482 Bulk Active Panel Mount Thermal 50A 230 V 28 V Push-Pull Plunger 1 None - CSA C22.2 No 235, IEC 60934, UL1077
0915056

0915056

CIR BRKR THRMMAG 8A 250VAC 65VDC

Phoenix Contact

8 -
RFQ
0915056

Datasheet

TMC Bulk Active DIN Rail Thermal Magnetic 8A 250 V 65 V Lever 2 - - -
3RV20110BA10

3RV20110BA10

MSP S00 0.14-0.2A SCREW

Siemens

4 -
RFQ
3RV20110BA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 200mA 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, UL
3RV20110EA10

3RV20110EA10

MSP S00 0.28-0.4A SCREW

Siemens

12 -
RFQ
3RV20110EA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 400mA 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
3RV20110GA10

3RV20110GA10

MSP S00 0.45-0.63A SCREW

Siemens

5 -
RFQ
3RV20110GA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 630mA 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
3RV20110HA10

3RV20110HA10

MSP S00 0.55-0.8A SCREW

Siemens

14 -
RFQ
3RV20110HA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 800mA 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, UL
IULNK11-1-51-2.50-A

IULNK11-1-51-2.50-A

CIR BRKR MAG-HYDR 2.5A TOGGLE

Sensata-Airpax

5 -
RFQ
IULNK11-1-51-2.50-A

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 2.5A - - Toggle 2 - - -
3RV20110JA20

3RV20110JA20

MSP S00 0.7-1A SPRING

Siemens

17 -
RFQ
3RV20110JA20

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20210JA10

3RV20210JA10

MSP S0 0.7 - 1A SCREW

Siemens

2 -
RFQ
3RV20210JA10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
7940102732

7940102732

CIR BRKR MAG-HYDR 25A 240VAC

Weidmüller

3 -
RFQ
7940102732

Datasheet

9926 Bulk Active DIN Rail Magnetic (Hydraulic Delay) 25A 240 V - Lever 1 - - CE, CSA C22.2 No 235, UL1077, VDE
US2:SMFFG1P

US2:SMFFG1P

STARTER,MANUAL,TOGGLE SWITCH W/P

Siemens

2 -
RFQ
US2:SMFFG1P

Datasheet

SMF Box Active DIN Rail Manual Motor Starter - - - Rotary - None - UL
J7MC-3R-4

J7MC-3R-4

CIR BRKR MTR STARTER 4A 690VAC

Omron Automation and Safety

6 -
RFQ
J7MC-3R-4

Datasheet

J7MC Box Active DIN Rail Manual Motor Starter 4A 690 V - Rotary 3 None - CCC, CE, CSA 22.2 No. 60947-4-1, cULus, EN60947-2, GB/T 14048.2, IEC60947-2, PSE, TUV, UL60947-4-1
5SJ43118HG42

5SJ43118HG42

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

Siemens

15 -
RFQ
5SJ43118HG42

Datasheet

5SJ4 Bulk Active DIN Rail - 5A 400 V 125 V Lever 3 None - CCC, CE, CSA, EAC, UL, VDE
3RV20111CA20

3RV20111CA20

MSP S00 1.8-2.5A SPRING

Siemens

2 -
RFQ
3RV20111CA20

Datasheet

3RV2 Bulk Active DIN Rail Thermal 2.5A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
2907192

2907192

CIR BRKR MAGHYDR 2A 120VAC/50VDC

Phoenix Contact

16 -
RFQ
2907192

Datasheet

HMC Bulk Active DIN Rail Magnetic (Hydraulic Delay) 2A 120 V 50 V Toggle 4 - - -
2907199

2907199

CIR BRKR MAG-HYDR 20A 50VDC

Phoenix Contact

9 -
RFQ
2907199

Datasheet

HMC Bulk Active DIN Rail Magnetic (Hydraulic Delay) 20A - 50 V Toggle 4 - - -
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