
Allicdata Part #: | 277-8170-ND |
Manufacturer Part#: |
2800877 |
Price: | $ 65.91 |
Product Category: | Circuit Protection |
Manufacturer: | Phoenix Contact |
Short Description: | CIR BRKR 12A 277VAC 80VDC |
More Detail: | N/A |
DataSheet: | ![]() |
Quantity: | 5 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 59.91300 |
10 +: | $ 55.12000 |
50 +: | $ 50.92590 |
100 +: | $ 48.52960 |
Series: | CB |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Breaker Type: | Thermal Magnetic |
Current Rating: | 12A |
Voltage Rating - AC: | 277V |
Voltage Rating - DC: | 80V |
Number of Poles: | 2 |
Actuator Type: | Slide Switch |
Illumination: | -- |
Illumination Voltage (Nominal): | -- |
Mounting Type: | Holder |
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Circuit breakers are protection devices meant to disrupt an electrical circuit if it experiences an overload of current. 2800877 is a particular style of these important devices. It has various applications and a specific working principle that allows it to fulfill its important safety function.
These circuit breakers work by detecting any kind of excessive current that is flowing through a circuit. When the current reaches an excessive level, the breaker’s magnetic field allows for a tiny piece of metal to be pulled into the contact points and breaks the electrical circuit and stops the flow of current. This is a great way to prevent too much current from causing a dangerous situation or circuit failure.
One of the most common applications for the 2800877 circuit breaker is to use it in a fuse box to prevent large amounts of current from traveling through a residential or commercial structure. It can also be used in various industrial projects, as well as in emergency situations like storms and natural disasters.
The working principle behind the 2800877 is a simple one which centers on a tiny piece of metal located within the breaker. This piece of metal is called the trip point. As the current increases, the magnetic field of the circuit breaker increases as well and starts to move the trip point away from the breaker’s contacts. When the current reaches a certain level, the trip point touches the contact pins and causes the breaker to trip, breaking the circuit and preventing further current flow.
To ensure it is able to withstand very high levels of current, the 2800877 circuit breaker is built of special materials including copper and steel which can handle unusual amounts of heat and pressure. The trip point is also made from a special alloy that is electromagnetically activated and can remain in contact with the breaker’s contacts when overcurrent prevails.
This circuit breaker can also be reset manually once the current is reduced to an acceptable level. However, some 2800877 circuit breakers are also manufactured with an inbuilt reset mechanism which allows it to reset automatically once current levels return to normal.
The 2800877 circuit breaker is a great example of the various circuit breakers that can be used to protect industrial and commercial facilities from dangerous overcurrents. It is designed to trip when dangerous current levels are detected and can be manually re-set as well as have an automated reset function built in. Its construction from specialized materials ensures that it can withstand extreme conditions, making it perfect for use in both indoor and outdoor applications.
The specific data is subject to PDF, and the above content is for reference
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