T21-2-15.0A-01-11AL-V

Series:	SNAPAK®
Part Status:	Active
Lead Free Status / RoHS Status:	--
Breaker Type:	Magnetic (Hydraulic Delay)
Moisture Sensitivity Level (MSL):	--
Current Rating:	15A
Number of Poles:	2
Actuator Type:	Toggle
Illumination:	--
Illumination Voltage (Nominal):	--
Mounting Type:	Panel Mount

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Circuit Breakers: T21-2-15.0A-01-11AL-V application field and working principle

Circuit breakers are designed to protect electrical circuits from over-currents, overloads, and short circuits. These devices are typically found in buildings, power systems, and industrial installations, and they are essential to ensure safe and reliable operation of electrical equipment. The T21-2-15.0A-01-11AL-V circuit breaker is no exception. In this article, we will discuss the application fields and working principle of the T21-2-15.0A-01-11AL-V.The T21-2-15.0A-01-11AL-V is a 3 pole circuit breaker that can be used in both AC and DC low-voltage equipment. This particular breaker has a rated current of 15 Amps and a rated short circuit breaking capacity of 10,000 Amps. It is UL 1077 certified and is rated at IP20 degree of protection. The T21-2-15.0A-01-11AL-V is mainly used for the protection of motor circuits or other electrical circuits with the same category. Some of the most common applications for this breaker include water pumps, conveyor belts, and lighting equipment.The working principle of the T21-2-15.0A-01-11AL-V is that it uses a thermal-magnetic tripping mechanism to trip in case of an over-current. At normal operating conditions, the breaker remains close, and it is up to the connected load to limit the current. However, when the current exceeds the rated value, the breaker will trip and open the circuit. The breaker trips within a few milliseconds to ensure that the load is protected from the fault current.In order to ensure the efficiency and reliability of the T21-2-15.0A-01-11AL-V, it is important to understand its protection and operating modes. The protection mode can be set to either instantaneous, delayed, or combination. The operating mode can also be set to either manual reset or automatic reset, depending on the requirements of the connected equipment.In summary, the T21-2-15.0A-01-11AL-V is a 3-pole circuit breaker that can be used to protect motors, pumps, and lighting equipment. It is rated at a current of 15 Amps and a short-circuit breaking capacity of 10,000 Amps. It uses a thermal-magnetic tripping mechanism to protect against overloads, short circuits, and other over-currents. It is available in protection and operating modes, and these must be chosen in accordance with the requirements of the connected equipment.

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