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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
GB2CD05CIR BRK THRMG 0.5A 277VAC 48VDC |
6 | - |
|
Datasheet |
- | Bulk | Active | DIN Rail | Thermal Magnetic | 500mA | 277 V | 48 V | Toggle | 1 | None | - | CSA C22.2 No 235, EN 60947-1, EN 60947-2, IEC 60947-1, IEC 60947-2 , UL1077 |
|
2479910000MCB 1077 3P B 16A ACDC |
4 | - |
|
Datasheet |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
2479940000MCB 1077 3P B 30A ACDC |
4 | - |
|
Datasheet |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
2479760000MCB 1077 3P B 1A ACDC |
4 | - |
|
Datasheet |
- | Box | Active | - | - | - | - | - | - | - | - | - | - |
|
GMB632PC1CIR BRK THERM-M 1A 240VAC/125VDC |
6 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 1A | 240 V | 125 V | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
GMB63H2PC5CIR BRKR THERM-MAG 5A 480/277V |
6 | - |
|
Datasheet |
GMB63 | Box | Active | DIN Rail | Thermal Magnetic | 5A | 480 V | - | Lever | 2 | None | - | CSA C22.2 No 5, IEC 60947-2, UL489 |
|
IELK1-1-51-80.0-01-VCIR BRKR MAG-HYDR |
5 | - |
|
Datasheet |
IEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 80A | 415 V | 80 V | Lever | 1 | None | - | - |
|
IUGN6-1REC4-52-15.0-ACIR BRKR MAG-HYDR LEVER 15A |
3 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 15A | - | - | Toggle | 1 | - | - | - |
|
2D2UL2D2UL 2A CIRCUIT BREAKER D CHAR2 |
3 | - |
|
Datasheet |
UL | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | - | Lever | 2 | None | - | CE, cULus, UL489 |
|
9000-41091-0101000MICO PRO ELECTRONIC CIRCUIT PROT |
16 | - |
|
- |
- | Bag | Active | DIN Rail | Solid State | 10A | - | 30 V | Pushbutton | 1 | None | - | CE, CSA, cULus, DNV, EAC, UKCA |
|
9000-41000-0000212MICO PRO POTENTIAL DISTRIBUTOR 2 |
5 | - |
|
Datasheet |
- | Box | Active | DIN Rail | Solid State | 20A | - | 30 V | Pushbutton | 1 | None | - | cCSAus, CE, cULus, DNV, EAC, UKCA |
|
IEG2-28495-4-VCIR BRKR MAG-HYDR LEVER |
8 | - |
|
Datasheet |
IEG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | - | - | - | CSA, TUV, UL1077 |
|
IULK4-30434-1CIRCUIT BREAKER MAG-HYDR LEVER |
3 | - |
|
Datasheet |
IUL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 20A | 240 V | - | Lever | 1 | None | - | UL1077 |
|
LELK1-1REC4-27129-943CIR BRKR MAG-HYDR LEVER |
3 | - |
|
Datasheet |
LEL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | - | - | - | Lever | 1 | - | - | - |
|
0185100.XPCIRCUIT BREAKER 100A |
12 | - |
|
Datasheet |
- | Bulk | Active | Chassis Mount | - | 100A | - | 32 V | Push to Reset | 1 | None | - | - |
|
9000-41190-0000000MICO PRO POWER MODULE, IN: 24 V |
3 | - |
|
Datasheet |
- | Box | Active | DIN Rail | Solid State | 40A | 30 V | 30 V | Pushbutton | 1 | None | - | cCSAus, CE, cULus, DNV, EAC, UKCA |
|
9000-41011-0400001MICO PRO ELECTRONIC CIRCUIT PROT |
7 | - |
|
Datasheet |
- | Box | Active | DIN Rail | Solid State | 4A | - | 30 V | Pushbutton | 1 | None | - | cCSAus, CE, cULus, EAC, UKCA |
|
0185080.XCIRCUIT BREAKER 80A |
10 | - |
|
Datasheet |
- | Bulk | Active | Chassis Mount | - | 80A | - | 32 V | Push to Reset | 1 | None | - | - |
|
IUGN6-1REC4-63F-10.0CIR BRKR MAG-HYDR 10A TOGGLE |
3 | - |
|
Datasheet |
IUG | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 10A | - | - | Toggle | 1 | - | - | - |
|
IULNK1-1-51-5.00CIR BRKR MAG-HYDR 5A TOGGLE |
3 | - |
|
Datasheet |
IUL | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 5A | - | - | Toggle | 1 | - | - | - |

