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
3RV20214BA20

3RV20214BA20

MSP S0 14-20A SPRING

Siemens

3 -
RFQ
3RV20214BA20

Datasheet

3RV2 Bulk Active DIN Rail Thermal 20A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, UL
3RV20111HA15

3RV20111HA15

MSP S00 5.5-8A AUX 1NO 1NC SCREW

Siemens

10 -
RFQ
3RV20111HA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 8A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
3RV20111FA15

3RV20111FA15

MSP S00 3.5-5A AUX 1NO 1NC SCREW

Siemens

4 -
RFQ
3RV20111FA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 5A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20111DA15

3RV20111DA15

SWITCH_MOTOR_3RV2011-1DA15

Siemens

3 -
RFQ
3RV20111DA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 3.2A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20111BA15

3RV20111BA15

MSP S00 1.4-2A AUX 1NO 1NC SCREW

Siemens

2 -
RFQ
3RV20111BA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 2A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20114AA20

3RV20114AA20

MSP S00 11-16A SPRING

Siemens

24 -
RFQ
3RV20114AA20

Datasheet

3RV2 Bulk Active DIN Rail Thermal 16A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, UL
J7MC-3R-2E5

J7MC-3R-2E5

CIR BRKR MTR STARTER 2.5A 690VAC

Omron Automation and Safety

6 -
RFQ
J7MC-3R-2E5

Datasheet

J7MC Box Active DIN Rail Manual Motor Starter 2.5A 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
3RV20111KA20

3RV20111KA20

MSP S00 9-12.5A SPRING

Siemens

4 -
RFQ
3RV20111KA20

Datasheet

SIRIUS Box Active DIN Rail Thermal Magnetic 12.5A 690 V - Rotary 3 None - ATEX, CCC, CE, CSA, EAC, IECEx, UL, VDE
3RV20111GA15

3RV20111GA15

MSP S00 4.5-6.3A AUX 1NO 1NC SCR

Siemens

19 -
RFQ
3RV20111GA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 6.3A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
CB185-120

CB185-120

CIR BRKR 120A PUSH-RESET

Eaton - Bussmann Electrical Division

3 -
RFQ
CB185-120

Datasheet

CB185 Bulk Active Chassis Mount Thermal 120A - 42 V Push to Reset 1 None - -
219-3-9802-2

219-3-9802-2

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

6 -
RFQ
219-3-9802-2

Datasheet

- Bulk Active - - - - - - - - - -
3RV20110KA15

3RV20110KA15

MSP S00 0.9-1.25A AUX 1NO 1NC SC

Siemens

4 -
RFQ
3RV20110KA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 1.25A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
3RV20111JA15

3RV20111JA15

MSP S00 7-10A AUX 1NO 1NC SCREW

Siemens

10 -
RFQ
3RV20111JA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 10A 690 V - Rotary 3 None - CCC, CSA, EAC, IECEx, UL
IULHK111-1-42-20.0-01

IULHK111-1-42-20.0-01

CIR BRKR MAG-HYDR 20A LEVER

Sensata-Airpax

9 -
RFQ
IULHK111-1-42-20.0-01

Datasheet

IUL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 20A - - Lever 3 - - -
3RV10111AA10

3RV10111AA10

MSP,GROUP TAP,S00,CL10,1.1-1.6A,

Siemens

16 -
RFQ
3RV10111AA10

Datasheet

3RV1 Bulk Active DIN Rail Thermal 1.6A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
CELHPK11-1RS4-32537-2

CELHPK11-1RS4-32537-2

CIRCUIT BREAKER MAG-HYDR LEVER

Sensata-Airpax

7 -
RFQ
CELHPK11-1RS4-32537-2

Datasheet

CEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 200A - 80 V Lever 2 None - UL489A
3RV10111EA10

3RV10111EA10

MSP,GROUP TAP,S00,CL10,2.8-4A,SC

Siemens

7 -
RFQ
3RV10111EA10

Datasheet

3RV1 Bulk Active DIN Rail Thermal 4A 690 V - Rocker 3 None - ATEX, CCC, CSA, EAC, IECEx, UL
3RV20214AA25

3RV20214AA25

MSP S0 11-16A AUX 1NO 1NC SPRING

Siemens

16 -
RFQ
3RV20214AA25

Datasheet

3RV2 Bulk Active DIN Rail Thermal 16A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, UL
3RV20214BA15

3RV20214BA15

MSP S0 14-20A AUX 1NO 1NC SCREW

Siemens

9 -
RFQ
3RV20214BA15

Datasheet

3RV2 Bulk Active DIN Rail Thermal 20A 690 V - Rotary 3 None - ATEX, CCC, CSA, EAC, UL
3RV23214DC10

3RV23214DC10

CIRCUIT-BREAKER S0 25A NO OVERLO

Siemens

2 -
RFQ
3RV23214DC10

Datasheet

3RV2 Bulk Active DIN Rail Thermal 25A 690 V - Rotary 3 None - CCC, CSA, EAC, UL
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