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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
S201UP-K6Circuit Breaker, 1-P, 6A/277V, K |
8 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
S201UDC-Z5-ABBGCircuit Breaker, 1-P, 5A/60VDC |
25 | - |
|
- |
- | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
S201UDC-Z5Circuit Breaker, 1-P, 5A/60VDC |
25 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
S201UDC-Z2S200UDC Circuit Breaker 1P Z 2A |
10 | - |
|
Datasheet |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP102ULH4C0.5Circuit Breaker, 2-P, 0.5A/480V, |
19 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
0627049863-LSEAMiniature Circuit Breaker UL489, |
78 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
0627049263-LSEAMiniature Circuit Breaker UL489, |
72 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
0627056663-LSEAMiniature Circuit Breaker UL489, |
53 | - |
|
- |
- | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
0627050763-LSEAMiniature Circuit Breaker UL489, |
38 | - |
|
- |
- | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
0627050963-LSEAMiniature Circuit Breaker UL489, |
36 | - |
|
- |
- | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
NDB3100J46-2LSS1A0R2 Pole, 6 Amp Panel Mount Circui |
13 | - |
|
- |
- | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
4709-175BCircuit Breaker 85 Series 175 A, |
10 | - |
|
Datasheet |
4709 | Bulk | Active | Chassis Mount | Thermal | 175A | - | 30 V | Manual Reset | 1 | None | - | - |
|
4709-200BCircuit Breaker 85 Series 200 A, |
10 | - |
|
Datasheet |
4709 | Bulk | Active | Chassis Mount | Thermal | 200A | - | 30 V | Manual Reset | 1 | None | - | - |
|
EP102ULH4B30Circuit Breaker, 2-P, 30A/480V, |
3 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
EP102ULH4B20Circuit Breaker, 2-P, 20A/480V, |
2 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
|
QL213DMKM15QL213DMKM15 is a UL489 Listed sp |
15 | - |
|
- |
QL | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 15A | 240 V | - | Lever | 2 | None | - | UL489 |
|
QL213DMKM03QL213DMKM03 is a UL489 Listed sp |
5 | - |
|
- |
QL | Retail Package | Active | DIN Rail | Magnetic (Hydraulic Delay) | 3A | 250 V | 80 V | Lever | 3 | None | - | CCC, CE, EN 60947-2, IEC 60947-2, UL489, VDE |
|
0627050463-LSEAMiniature Circuit Breaker UL489, |
7 | - |
|
- |
- | Retail Package | Obsolete | - | - | - | - | - | - | - | - | - | - |
|
NDB2T-63C50-2L50 Amp 2 Pole Circuit Breaker, 2 |
15 | - |
|
Datasheet |
NDB2 | Retail Package | Active | DIN Rail | Thermal Magnetic | 50A | 480 V | 60 V | Lever | 2 | None | - | CCC, UL1077 |
|
EP103ULH4B25Circuit Breaker, 3-P, 25A/480VAC |
2 | - |
|
- |
* | Retail Package | Active | - | - | - | - | - | - | - | - | - | - |
