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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
R21-4-2.00A-9191-1-VCIR BRKR MAGHYDR 2A 250VAC 65VDC |
6,593 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 250 V | 65 V | Rocker | 2 | - | - | - |
|
NDB1-125C80-280A, 240V AC, 60V DC, 2 Pole, Di |
121 | - |
|
Datasheet |
NDB1-125 | Retail Package | Active | DIN Rail | High Current | 80A | 480 V | 60 V | Lever | 2 | None | - | CCC, UL1077 |
|
IEG1-1-51F-21.0-AQ-21-VCIR BRKR MAG-HYDR LEVER 21A |
2,048 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 21A | - | - | Lever | 1 | - | - | CSA, TUV, UL1077 |
|
3120-N521-H7T1-W19FG3-20ACIR BRKR THERM SWITCH 2P |
66 | - |
|
Datasheet |
3120-N | Bulk | Active | Panel Mount | Thermal | 20A | 415 V | 50 V | Rocker | 2 | Green | 115V | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
153150HIGH AMP CB-TYPE III MANUAL,150A |
9,387 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 150A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153100HIGH AMP CB-TYPE III MANUAL,100A |
6,003 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 100A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153050HIGH AMP CB-TYPE III MANUAL, 50A |
3,703 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 50A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153120HIGH AMP CB-TYPE III MANUAL,120A |
2,668 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 120A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153080HIGH AMP CB-TYPE III MANUAL, 80A |
1,938 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 80A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153060HIGH AMP CB-TYPE III MANUAL, 60A |
1,848 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 60A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
151120HIGH AMPS CB - TYPE I AUTO, 120A |
1,558 | - |
|
Datasheet |
151 | Bulk | Active | - | - | 120A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
151050HIGH AMPS CB - TYPE I AUTO, 50A |
1,542 | - |
|
Datasheet |
151 | Bulk | Active | - | - | 50A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
151080HIGH AMPS CB - TYPE I AUTO, 80A |
1,525 | - |
|
Datasheet |
151 | Bulk | Active | - | - | 80A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
151070HIGH AMPS CB - TYPE I AUTO, 70A |
1,267 | - |
|
Datasheet |
151 | Bulk | Active | - | - | 70A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
153040HIGH AMP CB-TYPE III MANUAL, 40A |
1,161 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 40A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
143080HIGH AMP CB-TYPE III MANUAL, 80A |
902 | - |
|
Datasheet |
143 | Bulk | Active | - | - | 80A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153090HIGH AMP CB-TYPE III MANUAL, 90A |
777 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 90A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
153030HIGH AMP CB-TYPE III MANUAL, 30A |
757 | - |
|
Datasheet |
153 | Bulk | Active | - | - | 30A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
|
151150HIGH AMPS CB - TYPE I AUTO, 150A |
574 | - |
|
Datasheet |
151 | Bulk | Active | - | - | 150A | - | 42 V | Automatic Reset | 1 | None | - | ABYC-E11, IP 67, SAE J1171, SAE J1625 |
|
143040HIGH AMP CB-TYPE III MANUAL, 40A |
567 | - |
|
Datasheet |
143 | Bulk | Active | - | - | 40A | - | 42 V | Push to Reset | 1 | None | - | ABYC-E11, IEC 60934, IP 67, SAE J1171, SAE J1625 |
