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
IELK1-1-72-10.0-01-V

IELK1-1-72-10.0-01-V

CIR BRKR 10A 240VAC 80VDC

Sensata-Airpax

102 -
RFQ
IELK1-1-72-10.0-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 10A 240 V 80 V Lever 1 None - UL1077
IELK1-1-72-50.0-01-V

IELK1-1-72-50.0-01-V

CIR BRKR 50A 240VAC 80VDC

Sensata-Airpax

60 -
RFQ
IELK1-1-72-50.0-01-V

Datasheet

IEL Tray Active Panel Mount Magnetic (Hydraulic Delay) 50A 240 V 80 V Lever 1 None - UL1077
IELK1-1-72-5.00-01-V

IELK1-1-72-5.00-01-V

CIR BRKR MAG-HYDR LEVER 5A

Sensata-Airpax

30 -
RFQ
IELK1-1-72-5.00-01-V

Datasheet

IEL Bulk Active Panel Mount Magnetic (Hydraulic Delay) 5A 250 V 80 V Lever 1 None - UL1077
2G16UM

2G16UM

CIR BRKR THRM-MAG 16A LEVER

Altech Corporation

370 -
RFQ
2G16UM

Datasheet

V-EA Bulk Active DIN Rail Thermal Magnetic 16A 480 V 80 V Lever 2 None - CSA, UL508
5530915

5530915

CIRCUIT BREAKER THRM-MAG

Phoenix Contact

124 -
RFQ

-

- Bulk Active - Thermal Magnetic 100mA - - - - - - -
9926252015

9926252015

CIR BRKR MAG-HYDR 15A 240VAC

Weidmüller

149 -
RFQ

-

9926 Box Active DIN Rail Magnetic (Hydraulic Delay) 15A 240 V - Lever 2 - - CE, CSA C22.2 No 5-02, UL489, VDE
2478150000

2478150000

CB MCB 489 2P C 10A ACDC

Weidmüller

62 -
RFQ
2478150000

Datasheet

MCB 489 Bulk Active DIN Rail Thermal Magnetic 10A 480 V 125 V Lever 2 None - CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL489, VDE
2210-T210-K0M1-H121-3A

2210-T210-K0M1-H121-3A

CIRC BRKR THRM

E-T-A

44 -
RFQ
2210-T210-K0M1-H121-3A

Datasheet

2210-T2 Bulk Active DIN Rail Thermal Magnetic 3A 480 V 65 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
2210-T210-K0M1-H121-8A

2210-T210-K0M1-H121-8A

CIRC BRKR THRM

E-T-A

38 -
RFQ
2210-T210-K0M1-H121-8A

Datasheet

2210-T2 Bulk Active DIN Rail Thermal Magnetic 8A 480 V 65 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
2210-T210-K0M1-H121-6A

2210-T210-K0M1-H121-6A

CIRC BRKR THRM

E-T-A

37 -
RFQ
2210-T210-K0M1-H121-6A

Datasheet

2210-T2 Bulk Active DIN Rail Thermal Magnetic 6A 480 V 65 V Lever 1 None - CSA C22.2 No 235, GB 17701, IEC 60934, UL1077
5SJ41107HG41

5SJ41107HG41

MCB 5SJ4 1P 240V 10A 14K C-TRIP

Siemens

85 -
RFQ
5SJ41107HG41

Datasheet

5SJ4 Bulk Active DIN Rail - 10A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
5SJ41067HG41

5SJ41067HG41

MCB 5SJ4 1P 240V 6A 14K C-TRIP

Siemens

48 -
RFQ
5SJ41067HG41

Datasheet

5SJ4 Bulk Active DIN Rail - 6A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
5SJ41207HG41

5SJ41207HG41

MCB 5SJ4 1P 240V 20A 14K C-TRIP

Siemens

45 -
RFQ
5SJ41207HG41

Datasheet

5SJ4 Bulk Active DIN Rail - 20A 400 V 60 V Lever 1 None - CCC, CE, CSA, EAC, UL489, VDE
2907609

2907609

CIR BRKR 3A 480VAC 125VDC

Phoenix Contact

36 -
RFQ
2907609

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 3A 480 V 125 V Lever 3 - - cULus, UL489
2907611

2907611

CIR BRKR 5A 480VAC 125VDC

Phoenix Contact

35 -
RFQ
2907611

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 5A 480 V 125 V Lever 3 - - cULus, UL489
2907618

2907618

CIR BRKR 15A 480VAC 125VDC

Phoenix Contact

33 -
RFQ
2907618

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 15A 480 V 125 V Lever 3 - - cULus, UL489
2907607

2907607

CIR BRKR 1A 480VAC 125VDC

Phoenix Contact

29 -
RFQ
2907607

Datasheet

TMC 8 Box Active DIN Rail Thermal Magnetic 1A 480 V 125 V Lever 3 - - cULus, UL489
7940102159

7940102159

CIR BRKR 2.5A 250VAC 80VDC

Weidmüller

58 -
RFQ
7940102159

Datasheet

CB4200 Bulk Active DIN Rail Thermal Magnetic 2.5A 250 V 80 V Push to Reset 1 - - CSA C22.2 No 235, UL1077, VDE
W23-X1A1G-2

W23-X1A1G-2

CIR BRKR THRM 2A 240VAC 50VDC

TE Connectivity Potter & Brumfield Relays

263 -
RFQ
W23-X1A1G-2

Datasheet

W23 Bulk Active Panel Mount Thermal 2A 240 V 50 V Push-Pull Plunger 1 - - -
W23-X1A1G-1

W23-X1A1G-1

CIR BRKR THRM 1A 240VAC 50VDC

TE Connectivity Potter & Brumfield Relays

26 -
RFQ
W23-X1A1G-1

Datasheet

W23 Bulk Active Panel Mount Thermal 1A 240 V 50 V Push-Pull Plunger 1 - - -
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