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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
3RV20314WA10MSP S2 CLASS 10 42-52A SCREW |
7 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 52A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
3RV20314KA10MSP S2 CLASS 10 62-73A SCREW |
10 | - |
|
Datasheet |
3RV2 | Bulk | Active | DIN Rail | Thermal | 73A | 690 V | - | Rotary | 3 | None | - | ATEX, CCC, CSA, EAC, UL |
|
787-1668/000-080ELECTRONIC CIRCUIT BREAKER; 8-CH |
3 | - |
|
Datasheet |
- | Box | Active | DIN Rail | - | 10A | - | 24 V | Not Included | 8 | None | - | CE, DNV GL, EAC, UL |
|
UTS150N-FTU-125A-3P-LL-ULCIR BRK THERM 125A 600VAC/600VDC |
23 | - |
|
Datasheet |
UTS150N | Box | Active | Panel Mount | Thermal Magnetic | 125A | 600 V | 600 V | Lever | 3 | - | - | cULus, UL489 |
|
UTS150N-FTU-150A-3P-LL-ULCIR BRK THERM 150A 600VAC/600VDC |
4 | - |
|
Datasheet |
UTS150N | Box | Active | Panel Mount | Thermal Magnetic | 150A | 600 V | 600 V | Lever | 3 | - | - | cULus, UL489 |
|
M39019/01-215CIR BRKR MAG 1A 240VAC 50VDC |
12 | - |
|
- |
- | Bulk | Active | Panel Mount | Magnetic | 1A | 240 V | 50 V | Toggle | 1 | - | - | - |
|
787-1668/000-200ELECTRONIC CIRCUIT BREAKER; 8-CH |
8 | - |
|
Datasheet |
- | Box | Active | DIN Rail | - | 10A | - | 48 V | Not Included | 8 | None | - | CE, DNV GL, EAC, UL |
|
JTEP-3-1REC4-52-1-F1-700CIR BRKR MAG-HYDR 700A 65VDC |
5 | - |
|
Datasheet |
JTEP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 700A | - | 65 V | Lever | 3 | - | - | - |
|
|
4404.006CIR BRKR THRM 7A 240VAC 48VDC |
98 | - |
|
Datasheet |
T9-611 | Bulk | Active | Panel Mount | Thermal | 7A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0036CIR BRKR THRM 14A 240VAC 48VDC |
93 | - |
|
Datasheet |
T9-711 | Box | Active | Panel Mount | Thermal | 14A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0031CIR BRKR THRM 8A 240VAC 48VDC |
90 | - |
|
Datasheet |
T9-711 | Box | Active | Panel Mount | Thermal | 8A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
4404.0025CIR BRKR THRM 5A 240VAC 48VDC |
36 | - |
|
Datasheet |
T9-311 | Box | Active | Panel Mount | Thermal | 5A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
|
4404.0103CIRC BREAKER PCB MNT 12A |
100 | - |
|
Datasheet |
T9-818 | Bulk | Active | Through Hole | Thermal | 12A | 240 V | 48 V | Push to Reset | 1 | - | - | CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077 |
|
W54-XA1A99C10-15CIR BRKR THRM 15A 250VAC |
75 | - |
|
Datasheet |
W54 | Tray | Active | Panel Mount | Thermal | 15A | 250 V | - | Push to Reset | 1 | - | - | - |
|
W28-XTBA-3CIR BRKR THRM 3A 250VAC 32VDC |
62 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W54-XB2A99C10-25CIR BRKR THRM 25A 250VAC |
42 | - |
|
Datasheet |
W54 | Tray | Active | Panel Mount | Thermal | 25A | 250 V | - | Push to Reset | 1 | - | - | - |
|
W28-XQ1B-8CIR BRKR THRM 8A 250VAC 32VDC |
46 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 8A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W28-XQ1B-15CIR BRKR THRM 15A 250VAC 32VDC |
43 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W28-XQ1B-10CIR BRKR THRM 10A 250VAC 32VDC |
43 | - |
|
Datasheet |
W28 | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 32 V | Push to Reset | 1 | - | - | - |
|
W58-XB1A6B-15CIR BRKR THRM 15A 250VAC 50VDC |
46 | - |
|
Datasheet |
W58 | Tray | Active | Panel Mount | Thermal | 15A | 250 V | 50 V | Push to Reset | 1 | - | - | - |

