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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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|
4420.0232CIR BRKR THRM MAG 25A 277V 65V |
17 | - |
|
Datasheet |
AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 25A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0233CIR BRKR THRM MAG 30A 277V 65V |
17 | - |
|
Datasheet |
AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 30A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
|
4420.0597CIR BRKR THRM MAG 12A 277V 65V |
8 | - |
|
Datasheet |
AS168XAC1 | Bulk | Obsolete | DIN Rail | Thermal Magnetic | 12A | 277 V | 65 V | Lever | 1 | - | - | CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, UL508 |
|
CBW68-HF-70A-5PCIR BRKR THRM 70A 250VAC 50VDC |
31 | - |
|
Datasheet |
CBW68 | Bulk | Active | Panel Mount | Thermal | 70A | 250 V | 32 V | Push to Reset | 1 | None | - | cURus, IP 40 |
|
1D3UM1D3UM 3A CIRCUIT BREAKER D CHAR |
8 | - |
|
- |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 42 V | Lever | 1 | None | - | CSA, UL508, VDE |
|
W67-X2Q50-5CIR BRKR MAG-HYDR 5A 65VDC LEVER |
9,803 | - |
|
Datasheet |
W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | 65 V | Lever | 1 | - | - | - |
|
W67-X2Q734-5CIR BRKR MAGHYDR 5A 277VAC 65VDC |
3,380 | - |
|
Datasheet |
W6 | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 277 V | 65 V | Lever | 1 | - | - | - |
|
9-1393252-5W67-X2Q734-5=M6/M7/M9/W6/W7 |
53 | - |
|
Datasheet |
W6 | Box | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | 277 V | 65 V | Lever | 1 | None | - | - |
|
NDB2-63C16-316A, 480V AC, 60V DC, 3 Pole, Di |
10 | - |
|
Datasheet |
NDB2 | Retail Package | Active | DIN Rail | Thermal Magnetic | 16A | 480 V | 60 V | Lever | 3 | None | - | CCC, UL1077 |
|
NDB2-63C32-3CIR BRK THERM MAG 32A 480VAC LVR |
100 | - |
|
Datasheet |
NDB2 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 480 V | - | Lever | 3 | - | - | UL1077 |
|
2478050000MCB 489 2P C 1.2A ACDC |
16 | - |
|
- |
- | Bulk | Active | - | Thermal Magnetic | 1.2A | - | - | - | 2 | - | - | - |
|
2478810000MCB 489 2P D 1.5A ACDC |
12 | - |
|
- |
- | Bulk | Active | - | Thermal Magnetic | 1.5A | - | - | - | 2 | - | - | - |
|
CMG1-1RLS5-34362-30-VCIR BRKR MAG-HYDR LEVER |
19 | - |
|
Datasheet |
CMG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
CMG1-1RLS5-34362-3-VCIR BRKR MAG-HYDR LEVER |
19 | - |
|
Datasheet |
CMG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
CBW68-HF-70ACIR BRKR THRM 70A 250VAC 50VDC |
87 | - |
|
Datasheet |
CBW68 | Bulk | Active | Panel Mount | Thermal | 70A | 250 V | 32 V | Push to Reset | 1 | None | - | cURus, IP 40 |
|
NDB2-63C50-3DIN rail mount circuit breaker, |
50 | - |
|
Datasheet |
NDB2 | Tape & Box (TB) | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 125 V | Lever | 3 | None | - | CCC, TUV, UL1077 |
|
4435.0026CIR BRKR THRM 2.8A 240VAC ROCKER |
10 | - |
|
Datasheet |
TA35 | Bulk | Active | Panel Mount | Thermal | 2.8A | 240 V | - | Rocker | 3 | - | - | - |
|
W23-X1007-25CIR BRKR THRM |
9,491 | - |
|
- |
W23 | Bulk | Active | Panel Mount | Thermal | 25A | 240 V | 50 V | Push-Pull Plunger | 1 | - | - | - |
|
IPA-1-1-52-20.0-A-01-TCIR BRKR MAG-HYDR LEVER 20A |
3 | - |
|
Datasheet |
IPA | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | - | - | Lever | 1 | - | - | - |
|
GMB63H1PC0.5CIR BRKR THERM-MAG 0.5A 480/277V |
3,316 | - |
|
Datasheet |
GMB63 | Bulk | Active | DIN Rail | Thermal Magnetic | 500mA | 480 V | - | Lever | 1 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
