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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
1100-SP1C2D20UL 1077, 1 POLE, 2A TRIP CURVE C |
99 | - |
|
- |
1100 | Box | Active | DIN Rail | Thermal Magnetic | 2A | 277 V | 48 V | Lever | 1 | None | - | CE, CSA C22.2 No. 235, cURus, UL1077 |
|
NDB2-63D4-1CIR BRKR THERM MAG 4A 240VAC LVR |
50 | - |
|
Datasheet |
NDB2 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 240 V | - | Lever | 1 | - | - | UL1077 |
|
NDB2-63D2-1CIR BRKR THERM MAG 2A 240VAC LVR |
20 | - |
|
Datasheet |
NDB2 | Box | Discontinued at Digi-Key | DIN Rail | Thermal Magnetic | 2A | 240 V | - | Lever | 1 | - | - | UL1077 |
|
4435.0155CIR BRKR THRM 50MA 240VAC 32VDC |
35 | - |
|
Datasheet |
TA35 | Bulk | Obsolete | Panel Mount | Thermal | 50mA | 240 V | 32 V | Rotary | 1 | - | - | - |
|
1DU3RCIR BRKR THRM-MAG 3A LEVER |
20 | - |
|
Datasheet |
R | Bulk | Obsolete | DIN Rail | Magnetic | 3A | 277 V | - | - | 1 | - | - | CE, UL |
|
1BU5RCIR BRKR THRM-MAG 5A LEVER |
11 | - |
|
Datasheet |
R | Bulk | Obsolete | DIN Rail | Magnetic | 5A | 277 V | - | - | 1 | - | - | CE, UL |
|
MOCB2-CL-40AFUSE CLIP FOOTPR. CB-TYPE II.40A |
73 | - |
|
Datasheet |
MOCB2-CL | Bulk | Active | - | - | 40A | - | 12 V | Automatic Reset | 1 | None | - | SAE J553 |
|
MOCB2-CL-35AFUSE CLIP FOOTPR. CB-TYPE II.35A |
69 | - |
|
Datasheet |
MOCB2-CL | Bulk | Active | - | - | 35A | - | 12 V | Automatic Reset | 1 | None | - | SAE J553 |
|
MOCB2-PL-30AFUSE FOOTPRINT CB-TYPE II , 30A |
11 | - |
|
Datasheet |
MOCB2-PL | Bulk | Active | - | - | 30A | - | 12 V | Automatic Reset | 1 | None | - | SAE J553 |
|
7940099156BR MCB/BUSBAR/1PH/18POLES |
37 | - |
|
- |
- | Bulk | Active | - | Thermal Magnetic | - | - | - | - | 18 | - | - | - |
|
4435.0014CIR BRKR THRM 240VAC 60VDC |
13 | - |
|
Datasheet |
TA35 | Bulk | Obsolete | Panel Mount | Thermal | - | 240 V | 60 V | Rocker | 2 | - | - | - |
|
4435.0359CIR BRKR THRM 240VAC 32VDC |
10 | - |
|
Datasheet |
TA35 | Bulk | Active | Panel Mount | Thermal | - | 240 V | 32 V | Rocker | 1 | Red | 240V | - |
|
NDB330J45-1QHY110RPanel Mount Circuit Breaker, Roc |
46 | - |
|
Datasheet |
NDB3 | Retail Package | Active | Panel Mount, Snap-In | Magnetic (Hydraulic Delay) | 5A | 250 V | 80 V | Rocker | 1 | None | - | CE, TUV, UL1077 |
|
4411.0214CIR BRKR THRM 3A 277VAC 28VDC |
8 | - |
|
Datasheet |
T13 | Bulk | Obsolete | Panel Mount | Thermal | 3A | 277 V | 28 V | Push to Reset | 1 | - | - | - |
|
R11-1-5.00A-R01CH-VCIR BRKR MAG-HYDR 5A ROCKER |
6,691 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Rocker | 1 | - | - | - |
|
PR11-0-2.00A-XX-VCIR BRKR MAG-HYDR 2A PUSH-RESET |
5,281 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 2A | - | - | Push to Reset | 1 | - | - | - |
|
PP11-1-5.00A-37392-2-VCIR BRKR MAG-HYDR |
4,333 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 4A | 250 V | 65 V | Push-Pull Plunger | 1 | None | - | - |
|
R11-62-3.00A-B01CH-VCIR BRKR MAG-HYDR |
12 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 250 V | 65 V | Rocker | 1 | None | - | - |
|
R11-62-5.00A-B01CH-VCIR BRKR MAG-HYDR |
9 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 4A | 250 V | 65 V | Rocker | 1 | None | - | - |
|
PP11-61-20.0A-34861-6-VCIR BRKR MAG-HYDR PUSH-PULL |
3 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Push-Pull Plunger | 1 | - | - | - |
