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0755-82798135Circuit Breakers
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
5650120CIR BRKR THRMMAG 8A 250VAC 80VDC |
2 | - |
|
Datasheet |
TMC | Bulk | Active | DIN Rail | Thermal Magnetic | 8A | 250 V | 80 V | Pushbutton | 1 | - | - | - |
|
5SJ41307HG42MCB 5SJ4 1P 277V 30A 10K C-TRIP |
20 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 30A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
4430.161CIR BRKR THRM 20A 240VAC 60VDC |
4 | - |
|
Datasheet |
TA45 | Bulk | Active | Panel Mount | Thermal | 20A | 240 V | 60 V | Rocker | 2 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
C20A2P-489CIR BRKR MAG-HYDR 20A 240VAC |
5 | - |
|
Datasheet |
- | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 240 V | - | Lever | 2 | - | - | CE, UL489, UR |
|
2D6UMCIR BRKR THRM-MAG 6A LEVER |
18 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
2D30UMCIR BRKR THRM-MAG 30A LEVER |
7 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | 60 V | Lever | 2 | None | - | CSA, UL508 |
|
2G20UMCIR BRKR THRM-MAG 20A LEVER |
6 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508 |
|
2D16UMCIR BRKR THRM-MAG 16A LEVER |
6 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 16A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
2210-T210-K0M1-H121-10ACIRC BRKR THRM |
12 | - |
|
Datasheet |
2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 65 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
2210-T210-K0M1-H121-15ACIRC BRKR THRM |
10 | - |
|
Datasheet |
2210-T2 | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 65 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
IEGBX1-1REC5-51F-25.0-A-N3-VCIR BRKR MAG-HYDR |
17 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 25A | 250 V | 80 V | Rocker | 1 | None | - | CSA, TUV, UL1077 |
|
5SJ41027HG41MCB 5SJ4 1P 240V 2A 14K C-TRIP |
9 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 2A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SJ41037HG41MCB 5SJ4 1P 240V 3A 14K C-TRIP |
8 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 3A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SJ41188HG41MCB 5SJ4 1P 240V 15A 14K D-TRIP |
4 | - |
|
Datasheet |
SENTRON | Box | Active | DIN Rail | - | 15A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489 |
|
5SJ41048HG41MCB 5SJ4 1P 240V 4A 14K D-TRIP |
2 | - |
|
Datasheet |
SENTRON | Box | Active | DIN Rail | - | 4A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489, VDE |
|
5SJ41257HG41MCB 5SJ4 1P 240V 25A 14K C-TRIP |
2 | - |
|
Datasheet |
SENTRON | Box | Active | DIN Rail | - | 25A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489 |
|
REX12-TA1-107-DC24V-2ACIR BRKR 2A 24VDC PUSH TO RESET |
3 | - |
|
Datasheet |
REX12 | Box | Active | Holder | Solid State | 2A | - | 30 V | Push to Reset | 1 | Green, Orange, Red | - | UL1310, UL2367, UL508 |
|
2907623CIR BRKR 25A 480VAC 125VDC |
19 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 25A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907621CIR BRKR 20A 480VAC 125VDC |
12 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |
|
2907612CIR BRKR 6A 480VAC 125VDC |
3 | - |
|
Datasheet |
TMC 8 | Box | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 125 V | Lever | 3 | - | - | cULus, UL489 |

