2800927

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Circuit breakers are electrical devices designed to protect from overcurrents and short circuits caused by excessive currents when a threshold current is exceeded. They open the circuit, preventing further current flow and damage to electrical equipment.
The 2800927 application field and working principle relates to the special type of circuit breaker known as a molded case circuit breaker, or MCCB. This type of circuit breaker is designed to be used with AC (alternating current) circuits and has a trip characteristic that allows it to open the circuit at predetermined current levels without resetting. It\'s commonly found in commercial and industrial environments, both indoors and outdoors.
The 2800927 has two main components: a movable armature and a stationary contact. The armature is the moving part of the breaker, and it is spring-loaded. It is connected to the stationary contact on the breaker\'s body, and when a fault current is detected, the armature trips and moves to activate a switch mechanism which disconnects the contact and opens the circuit.
The 2800927 also has a thermal element inside, which senses temperature and will trip the breaker when it overheats. The thermal element can be adjusted to allow for different currents, which in-turn determines the circuit-breaking threshold. The breaker also has an adjustable current rating, which is used to select the nominal current that the breaker can carry safely before tripping. The adjustable current rating is important, as it ensures that the breaker is set up to break the circuit as soon as a fault current is detected and before any damage is done.
The 2800927 is suitable for both AC and DC applications, and it is suitable for use with a wide range of voltages. It is also suitable for use in circuits that are subject to surges and operates within a wide temperature range, typically -50°C to +60°C.
In addition to offering protection from overcurrents and short circuits caused by excessive currents, the 2800927 also provides protection from thermal overloads, which are caused by the insulation of the wires or cables becoming hot and melting. This type of breaker also provides overload protection, which limits the number of times the breaker can be/is tripped before it needs to be manually reset. In addition, the 2800927 has an adjustable trip function, which can be set to trip at a specific current level, so that it is not too sensitive and trips unnecessarily.
The 2800927 is a versatile circuit breaker and is suitable for use in many applications, as it can protect circuits in both AC and DC applications. It is also simple to install and is easily adjustable. It is suitable for a wide range of voltages and can offer protection against both overcurrents and thermal overloads. The adjustable current rating and adjustable trip function make it an ideal choice for many commercial and industrial applications.

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