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
8340-T110-K1K1-ALH126-10A-U

8340-T110-K1K1-ALH126-10A-U

CIR BRKR 10A 240VAC 80VDC

E-T-A

5,007 -
RFQ
8340-T110-K1K1-ALH126-10A-U

Datasheet

8340-T Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 10A 250 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
8340-T110-K1K1-ALH126-1A-U

8340-T110-K1K1-ALH126-1A-U

CIR BRKR MAGHYDR 1A 240VAC 80VDC

E-T-A

7,888 -
RFQ
8340-T110-K1K1-ALH126-1A-U

Datasheet

8340-T Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 1A 250 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
8340-T110-K1K1-ALH126-20A-U

8340-T110-K1K1-ALH126-20A-U

CIR BRKR 20A 240VAC 80VDC

E-T-A

6,421 -
RFQ
8340-T110-K1K1-ALH126-20A-U

Datasheet

8340-T Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 20A 250 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
8340-T110-K1K1-ALH126-2A-U

8340-T110-K1K1-ALH126-2A-U

CIR BRKR MAGHYDR 2A 240VAC 80VDC

E-T-A

6,442 -
RFQ
8340-T110-K1K1-ALH126-2A-U

Datasheet

8340-T Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 2A 250 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
8340-T110-K1K1-ALH126-5A-U

8340-T110-K1K1-ALH126-5A-U

CIR BRKR MAGHYDR 5A 240VAC 80VDC

E-T-A

2,945 -
RFQ
8340-T110-K1K1-ALH126-5A-U

Datasheet

8340-T Bulk Obsolete DIN Rail Magnetic (Hydraulic Delay) 5A 250 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489A
8345-B01A-V3T1-DB1B1B-100A-V

8345-B01A-V3T1-DB1B1B-100A-V

CIR BRKR MAG-HYDR 100A 80VDC

E-T-A

9,401 -
RFQ
8345-B01A-V3T1-DB1B1B-100A-V

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 100A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-B02A-T3M2-DB1B1C-10A

8345-B02A-T3M2-DB1B1C-10A

CIR BRKR 10A 277VAC 80VDC

E-T-A

4,169 -
RFQ
8345-B02A-T3M2-DB1B1C-10A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 10A 480 V 80 V Lever 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-B03A-T3T2-DB1B2C-30A

8345-B03A-T3T2-DB1B2C-30A

CIR BRKR 30A 277VAC 80VDC

E-T-A

6,645 -
RFQ
8345-B03A-T3T2-DB1B2C-30A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 30A 415 V 80 V Lever 3 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-B03A-V3M1-DB1A1B-125A

8345-B03A-V3M1-DB1A1B-125A

CIR BRKR MAG-HYDR 125A 80VDC

E-T-A

2,716 -
RFQ
8345-B03A-V3M1-DB1A1B-125A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 125A 415 V 80 V Lever 3 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-C01A-U3M0-DB1A1B-15A

8345-C01A-U3M0-DB1A1B-15A

CIR BRKR MAG-HYDR 15A 80VDC

E-T-A

7,646 -
RFQ
8345-C01A-U3M0-DB1A1B-15A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 15A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-C01A-U3M0-DB1A1B-20A

8345-C01A-U3M0-DB1A1B-20A

CIR BRKR MAG-HYDR 20A 80VDC

E-T-A

4,082 -
RFQ
8345-C01A-U3M0-DB1A1B-20A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 20A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-C01A-U3M0-DB1A1B-3A

8345-C01A-U3M0-DB1A1B-3A

CIR BRKR MAG-HYDR 3A 80VDC LEVER

E-T-A

3,473 -
RFQ
8345-C01A-U3M0-DB1A1B-3A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 3A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-C01A-U3M0-DB1A1B-5A

8345-C01A-U3M0-DB1A1B-5A

CIR BRKR MAG-HYDR 5A 80VDC LEVER

E-T-A

3,119 -
RFQ
8345-C01A-U3M0-DB1A1B-5A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 5A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-C02A-U3M1-DB1A1A-125A

8345-C02A-U3M1-DB1A1A-125A

CIR BRKR MAG-HYDR 125A LEVER

E-T-A

3,177 -
RFQ
8345-C02A-U3M1-DB1A1A-125A

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 125A 480 V 80 V Lever 2 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-SR0007-10A

8345-SR0007-10A

CIR BRKR MAG-HYDR 10A

E-T-A

4,529 -
RFQ

-

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 10A 480 V 80 V - - None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-X01A-V3T1-DB1B2B-125A-V

8345-X01A-V3T1-DB1B2B-125A-V

CIR BRKR MAG-HYDR 125A 80VDC

E-T-A

3,115 -
RFQ
8345-X01A-V3T1-DB1B2B-125A-V

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 125A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
8345-X01A-V3T1-DB1B2B-20A-V

8345-X01A-V3T1-DB1B2B-20A-V

CIR BRKR MAG-HYDR 20A 80VDC

E-T-A

7,989 -
RFQ
8345-X01A-V3T1-DB1B2B-20A-V

Datasheet

8345 Bulk Obsolete Panel Mount Magnetic (Hydraulic Delay) 20A 480 V 80 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489
IEG11-1-62F-5.00-91-V

IEG11-1-62F-5.00-91-V

CIR BRKR 5A 250VAC 80VDC

Sensata-Airpax

4,600 -
RFQ
IEG11-1-62F-5.00-91-V

Datasheet

IEG Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Lever 2 - - CSA, TUV, UL1077
0902166

0902166

CIR BRKR THRM-MAG 500MA LEVER

Phoenix Contact

5,034 -
RFQ
0902166

Datasheet

TMC Bulk Obsolete DIN Rail Thermal Magnetic 500mA - - Lever 2 - - -
0914060

0914060

CIR BRKR 800MA 250VAC 65VDC

Phoenix Contact

9,372 -
RFQ
0914060

Datasheet

TMC Bulk Obsolete DIN Rail Thermal Magnetic 800mA 250 V 65 V Lever 1 - - -
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