T21-1-.500A-01-10AL-V

Circuit breakers are essential components of any electrical system, as they provide protection in the event of an overload or short-circuit. The T21-1-.500A-01-10AL-V circuit breaker is designed to protect circuits that have a current rating of up to 500A. It is a three-pole breaker, meaning it can protect three separate circuits at once. The T21-1-.500A-01-10AL-V breaker is suitable for use in low-voltage systems up to 600 Volts.

The primary function of the T21-1-.500A-01-10AL-V breaker is to protect electrical systems from dangerous overloads. This is done using the breaker\'s two main operating mechanisms: thermal-magnetic protection and instantaneous protection.

The thermal-magnetic protection prevents an overload of the system by sensing when the current is too high and tripping the breaker. This is done using a special combination of thermal and magnetic elements. The thermal element senses when the current is increasing and activates an internal mechanism that trips the breaker when the current reaches a certain level. The magnetic element senses an additional surge and activates an instantaneous trip to shut off the current.

The instantaneous protection is designed to react instantly to short-circuits and provides protection against dangerous electrical arcs. This protection works by sensing when the current is too high and tripping the breaker to shut off the current.

In addition to protection against overloads and short-circuits, the T21-1-.500A-01-10AL-V circuit breaker has two other protective features. The first is an overpressure shut-off, which automatically trips the breaker when a pressure different than the rated value is sensed. The second is an overvoltage shut-off, which trips the breaker when a voltage different than the rated value is sensed.

The T21-1-.500A-01-10AL-V breaker is designed for a wide range of applications, such as residential, industrial, commercial, and marine. It can be used in applications such as panel boards, power distribution, motor control, air conditioning, and industrial automation. In addition, the T21-1-.500A-01-10AL-V breaker can be used in areas where the ambient temperature is between -5°C and +50°C.

The T21-1-.500A-01-10AL-V circuit breaker is a reliable and cost-effective solution for protecting circuits from overloads and short-circuits. Its combination of thermal-magnetic protection and instantaneous shut-off provide powerful protection, and its two additional protective features provide additional peace of mind. The T21-1-.500A-01-10AL-V breaker is suitable for a wide range of applications and can be used in low-voltage systems.