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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ST201M-D1Circuit Breaker, 1-P, 1A/277VAC, |
1 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
UMBW-1D2-63MCB 1077 480VAC D 2P 63A |
4 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
UMBW-1D2-32MCB 1077 480VAC D 2P 32A |
1 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
SU201M-K4-ABBGCircuit Breaker, 1-P, 4A/277VAC, |
3 | - |
|
Datasheet |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
SU201M-Z6UL489 MCB 1P Z 6A 480/277 |
3 | - |
|
Datasheet |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP102ULH4B40Circuit Breaker, 2-P, 40A/480V, |
3 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP102ULH4C35Circuit Breaker, 2-P, 35A/480V, |
2 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP102ULH4C13Circuit Breaker, 2-P, 13A/480V, |
1 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP102ULH4C16Circuit Breaker, 2-P, 16A/480V, |
1 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP101ULH3C35-GEGPCircuit Breaker, 1-P, 35A/277VAC |
2 | - |
|
- |
* | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
EP101ULH3C35Circuit Breaker, 1-P, 35A/277VAC |
2 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
NDB5-J46-2PNDB5-J46-2P is a DIN rail breake |
5 | - |
|
Datasheet |
NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 6A | - | - | Lever | 2 | - | - | UL1077 |
|
NDB5-J44-2PNDB5-J44-2P is a DIN rail breake |
5 | - |
|
Datasheet |
NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 4A | - | - | Lever | 2 | - | - | UL1077 |
|
NDB5-J42-2PNDB5-J42-2P is a DIN rail breake |
4 | - |
|
Datasheet |
NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 2A | - | - | Lever | 2 | - | - | UL1077 |
|
NDB5-J48-2PNDB5-J48-2P is a DIN rail breake |
2 | - |
|
Datasheet |
NDB5 | Box | Active | DIN Rail | Magnetic (Hydraulic Delay) | 8A | - | - | Lever | 2 | - | - | UL1077 |
|
QZ213D202QZ213D202 is a 2 amp space savin |
5 | - |
|
- |
QZ | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 150A | 120 V | 125 V | Lever | 2 | None | - | CE, CSA, VDE, UL1077 |
|
FAZ-C1/1-SPFAZ UL 1077 SUPP. 1P 1A C CURVE |
9,155 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
FAZ-D2/1-SPFAZ UL 1077 SUPP. 1P 2A D CURVE |
8,422 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
FAZ-C20/1-SPFAZ UL 1077 SUPP. 1P 20A C CURVE |
4,645 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - | - |
|
FAZ-C16/1-SPFAZ UL 1077 SUPP. 1P 16A C CURVE |
3,958 | - |
|
- |
* | Bulk | Active | - | - | - | - | - | - | - | - | - | - |

