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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
2480450000CB PROTECTOR 1077 2P C 50A ACDC |
7 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2481060000CB PROTECTOR 1077 2P D 10A ACDC |
7 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480240000CB PROTECTOR 1077 2P C 1A ACDC |
18 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 1A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480370000CB PROTECTOR 1077 2P C 15A ACDC |
6 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480400000CB PROTECTOR 1077 2P C 25A ACDC |
6 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 25A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480290000CB PROTECTOR 1077 2P C 3A ACDC |
6 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 3A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2480320000CB PROTECTOR 1077 2P C 6A ACDC |
6 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 6A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
2481090000CB PROTECTOR 1077 2P D 15A ACDC |
6 | - |
|
Datasheet |
MCB 1077 | Bulk | Active | DIN Rail | Thermal Magnetic | 15A | 480 V | 125 V | Lever | 2 | None | - | CE, CSA C22.2 No 5, CSA C22.2 No 235, TUV, UL1077, VDE |
|
1140-G151-P7M1-0.15ACIR BRKR THRM 150MA 250VAC 50VDC |
8 | - |
|
Datasheet |
1140 | Bulk | Active | Panel Mount | Thermal | 150mA | 250 V | 50 V | Push to Reset | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
201-10ACIR BRK THRM-MG 10A 240VAC/65VDC |
92 | - |
|
Datasheet |
201 | Bulk | Active | DIN Rail | Thermal Magnetic | 10A | 250 V | 80 V | Pushbutton | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
201-5ACIR BRK THRM-MAG 5A 240VAC/65VDC |
30 | - |
|
Datasheet |
201 | Bulk | Active | DIN Rail | Thermal Magnetic | 5A | 250 V | 80 V | Pushbutton | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
201-4ACIR BRK THRM-MAG 4A 240VAC/65VDC |
12 | - |
|
Datasheet |
201 | Bulk | Active | DIN Rail | Thermal Magnetic | 4A | 250 V | 80 V | Pushbutton | 1 | None | - | CSA C22.2 No 235, IEC 60934, UL1077 |
|
2D2UMCIR BRKR THRM-MAG 2A LEVER |
9 | - |
|
Datasheet |
V-EA | Bulk | Active | DIN Rail | Thermal Magnetic | 2A | 480 V | 80 V | Lever | 2 | None | - | CSA, UL508, VDE |
|
|
PR21-1-1.50A-XX-VCIR BRKR MAG-HYDR 1.5A |
34 | - |
|
Datasheet |
SNAPAK® | Bulk | Active | Panel Mount | Magnetic (Hydraulic Delay) | 1.5A | - | - | Push to Reset | 2 | - | - | - |
|
2-6500-P10-3ACIR BRKR THRM 3A |
40 | - |
|
Datasheet |
2-6500 | Bulk | Active | Panel Mount | Thermal | 3A | 250 V | 28 V | Automatic Reset | 1 | None | - | CSA C22.2 No 235, UL1077 |
|
1019967CIRCUIT BRAKER 32A |
25 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 32A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020028CIRCUIT BRAKER 20A |
22 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 20A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020019CIRCUIT BRAKER 5A |
21 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 5A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020018CIRCUIT BREAKER 4A |
16 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 4A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |
|
1020099CIRCUIT BRAKER 30A |
12 | - |
|
Datasheet |
TMC 7 | Box | Active | DIN Rail | Thermal Magnetic | 30A | 277 V | - | Lever | 3 | None | - | cULus, UL1077 |

