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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
5SJ41048HG42MCB 5SJ4 1P 277V 4A 10K D-TRIP |
3 | - |
|
Datasheet |
5SJ4 | Bulk | Active | DIN Rail | - | 4A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, CSA, EAC, UL489, VDE |
|
5SJ41038HG42MCB 5SJ4 1P 277V 3A 10K D-TRIP |
3 | - |
|
Datasheet |
SENTRON | Box | Active | DIN Rail | - | 3A | 400 V | 60 V | Lever | 1 | None | - | CCC, CE, EAC, UL489, VDE |
|
7940102666CIR BRKR MAG-HYDR 5A 480VAC |
6 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 5A | 480 V | - | Lever | 2 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
|
IUGN6-1-62-5.00CIR BRKR MAG-HYDR LEVER 5A |
3 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Toggle | 1 | - | - | - |
|
C25A3PCIR BRKR MAG-HYDR 25A 480VAC |
8 | - |
|
Datasheet |
- | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 25A | 480 V | - | Lever | 3 | - | - | CE, UL1077, UR |
|
C20A3PCIR BRKR MAG-HYDR 20A 480VAC |
5 | - |
|
Datasheet |
- | Tray | Active | DIN Rail | Magnetic (Hydraulic Delay) | 20A | 480 V | - | Lever | 3 | - | - | CE, UL1077, UR |
|
7940102676CIR BRKR MAG-HYDR 60A 480VAC |
5 | - |
|
- |
9926 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 60A | 480 V | - | Lever | 2 | - | - | CE, CSA C22.2 No 235, UL1077, VDE |
|
2480680000CB PROTECTOR 1077 3P C 40A ACDC |
8 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 40A | 277 V | - | Lever | 3 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480580000CB PROTECTOR 1077 3P C 10A ACDC |
4 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 277 V | - | Lever | 3 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
REX12-TA2-107-DC24V-6A/6ACIR BRKR 6A 24VDC PUSH TO RESET |
20 | - |
|
Datasheet |
REX12 | Box | Active | Holder | Solid State | 6A | - | 30 V | Push to Reset | 2 | Green, Orange, Red | - | UL1310, UL2367, UL508 |
|
|
412-K14-LN2-25ACIR BRKR THRM 25A 115VAC 28VDC |
15 | - |
|
Datasheet |
412 | Bulk | Active | Panel Mount | Thermal | 25A | 115 V | 28 V | Push-Pull Plunger | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
4230-T130-K0CU-10ACIR BRKR THERM 10A 480VAC/125VDC |
3 | - |
|
Datasheet |
4230-T | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 125 V | Lever | 3 | None | - | CSA C22.2 No 235, UL489 |
|
IUGN6-1-52-5.20CIR BRKR MAG-HYDR LEVER 5.2A |
4 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5.2A | - | - | Toggle | 1 | - | - | - |
|
|
IUGN6-1-63F-15.0CIR BRKR MAG-HYDR LEVER 15A |
2 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | 250 V | - | Toggle | 1 | None | - | UL1077 |
|
GMB632PC0.5CIR BRK THRM 500MA 240VAC/125VDC |
19 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 500mA | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB632PC50CIR BRKR THERM 50A 240VAC/125VDC |
13 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 50A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB632PC5CIR BRK THERM-M 5A 240VAC/125VDC |
12 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 5A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB63H2PC30MCB HV UL489 C 2P 30A LUG T |
4 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 480 V | - | Lever | 2 | None | - | CSA, UL489 |
|
789-802SWITCHING MODULE; WITH 2-POLE CI |
3 | - |
|
Datasheet |
- | Box | Active | DIN Rail | - | 16A | 250 V | 500 V | Rocker | 2 | None | - | - |
|
IELK1-1-72-100.-01-VCIR BRKR MAG-HYDR LEVER 100A |
4 | - |
|
Datasheet |
IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 100A | 250 V | 80 V | Lever | 1 | None | - | UL1077 |

