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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
IUGN6-1-66-40.0CIR BRKR MAG-HYDR LEVER 40A |
3,426 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 40A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1-72-50.0CIR BRKR MAG-HYDR LEVER 50A |
9,475 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 50A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1REC4-51-30.0-ACIR BRKR MAG-HYDR LEVER 30A |
3,098 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 30A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1REC4-52-5.00-ACIR BRKR MAG-HYDR LEVER 5A |
9,067 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Toggle | 1 | - | - | - |
|
IUGN6-1REC4-62-1.00CIR BRKR MAG-HYDR LEVER 1A |
2,040 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | - | - | Toggle | 1 | - | - | - |
|
IUGN66-1-52-20.0-BCIR BRKR MAG-HYDR LEVER 20A |
5,000 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | - | - | Toggle | 2 | - | - | - |
|
IUGN66-1-52-7.50CIR BRKR MAG-HYDR LEVER 7.5A |
8,881 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 7.5A | - | - | Toggle | 2 | - | - | - |
|
3120-F503-G7Q1-W14DR4-20ACIR BRKR THRM 20A 250VAC/50VDC |
3,406 | - |
|
Datasheet |
3120 | Bulk | Obsolete | Panel Mount | Thermal | 20A | 250 V | 50 V | Push to Reset | 2 | Red | 185V | CSA C22.2 No 235, IEC 60934, UL1077 |
|
3130-F110-H7T1-W29AG3-10ACIR BRKR THRM 10A 250VAC/50VDC |
4,385 | - |
|
Datasheet |
3130 | Bulk | Active | Panel Mount | Thermal | 10A | 250 V | 50 V | Rocker | 1 | Green | 20V | CE, CSA C22.2 No 235, GB 17701, IEC 60934, UL1077 |
|
3500-K20-SI-5ACIR BRKR THRMMAG 5A 250VAC/80VDC |
9,707 | - |
|
Datasheet |
3500 | Bulk | Active | Panel Mount | Thermal Magnetic | 5A | 250 V | 80 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
8345-B01A-T3M0-DB1B1B-30ACR BKR MAG-HYDR 30A 480VAC/80VDC |
9,382 | - |
|
Datasheet |
8345 | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 30A | 480 V | 80 V | Lever | 1 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
8345-B22A-V3M2-DB1B1B-80A-VCR BKR MAG-HYDR 80A 480VAC/80VDC |
7,791 | - |
|
Datasheet |
8345 | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 80A | 480 V | 80 V | Lever | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
8345-C12A-S3M2-DB1B1C-10ACR BKR MAG-HYDR 10A 480VAC/80VDC |
8,807 | - |
|
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-C12A-S3M2-DB1B1C-2ACR BRKR MAG-HYDR 2A 480VAC/80VDC |
2,665 | - |
|
Datasheet |
8345 | Bulk | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 2A | 480 V | 80 V | Lever | 2 | None | - | CSA C22.2 No 235, GB 17701, IEC 60934, UL1077, UL489 |
|
736W-B/302CIR BRKR THRM 15A 125VAC ROCKER |
8,903 | - |
|
Datasheet |
736W | Bulk | Active | Panel Mount | Thermal | 15A | 125 V | - | Rocker | 1 | - | - | - |
|
0911047ECP 3 |
2,521 | - |
|
Datasheet |
ECP | Bulk | Obsolete | Panel Mount | Solid State | 3A | - | 24 V | - | 1 | - | - | - |
|
QMB-153-00ENN-3BACIR BRKR THRM 15A 250VAC 32VDC |
7,896 | - |
|
Datasheet |
QMB | Bulk | Active | Panel Mount | Thermal | 15A | 250 V | 32 V | Push to Reset | 1 | - | - | TUV |
|
|
N41-B1-24-615-121-F3CIR BRKR MAG-HYDR 15A 277VAC |
5,920 | - |
|
Datasheet |
N | Box | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 240 V | - | Rocker | 1 | None | - | TUV, UL489 |
|
N32-B2-44-620-122-D3CIR BRKR MAG-HYDR 20A 240VAC |
3,910 | - |
|
Datasheet |
N | Box | Obsolete | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 240 V | - | Push to Reset | 2 | None | - | TUV, UL489 |
|
AP6-1-61-102CIRCUIT BREAKER 1A SEALED |
7,790 | - |
|
Datasheet |
AP | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1A | 240 V | 50 V | Toggle | 1 | None | - | CSA, UL1077 |
