
Allicdata Part #: | 1278880000-ND |
Manufacturer Part#: |
1278880000 |
Price: | $ 13.92 |
Product Category: | Circuit Protection |
Manufacturer: | Weidmuller |
Short Description: | CIR BRKR THRM 400MA 250VAC 65VDC |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 12.65670 |
Series: | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Breaker Type: | Thermal |
Moisture Sensitivity Level (MSL): | -- |
Current Rating: | 400mA |
Voltage Rating - AC: | 250V |
Voltage Rating - DC: | 65V |
Number of Poles: | 1 |
Actuator Type: | Push-Push |
Illumination: | -- |
Illumination Voltage (Nominal): | -- |
Mounting Type: | Holder |
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Circuits breakers are essential electrical safety devices in the electrical distribution system. They are designed to detect abnormal current flows and interrupt the power flow in order to prevent damage to the system and components, or to the people who may be exposed to the current. The working principle of the 1278880000 application field and working principle is based on the theory of current limiting, which states that a circuit breaker should be able to limit the current to a certain maximum value in order to protect the electrical system.
The 1278880000 application field and working principle of a circuit breaker involves two distinct steps. The first step is detecting the current magnitude, or the maximum current level. This is done by the breaker scanning the current flow in the line and measuring the amount of current flowing through the wire. If the current exceeds a certain level, usually a couple of hundred amperes, then the breaker will trip and shut off the power.
The second step is to interrupt the current flow and shut off the power. Again, the amount of current flowing through the wire is measured and if it exceeds a certain level, the breaker will shut off the power. This is done by mechanically opening the contact points between the two poles of the circuit, thus interrupting the current flow. This is the basic principle behind circuit breakers.
There are several different types of circuit breakers available depending on the application. These include the magnetically operated breaker, the thermal magnetic breaker, the motor operated breaker and the rotary switch breaker. Each of these types have their own advantages and disadvantages and should be chosen carefully depending on the application and environment.
For example, the magnetically operated breaker is suitable for high current applications and requires very little input energy to start. On the other hand, the thermal magnetic breaker requires a large amount of current flowing through it in order to operate and requires more energy input. The motor operated breaker is best suited for applications where the current levels are constantly changing and the rotary switch breaker works best in applications where only a small current is required.
No matter what type of circuit breaker is used, the basic principle remains the same. The circuit breaker will detect the magnitude of the current flowing through it and if the current exceeds a certain level, the breaker will trip and shut off the power. This is a very important safety feature for any system and should be taken into account when designing an electrical system.
The specific data is subject to PDF, and the above content is for reference
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