JTEP-2-32409-300 Circuit Protection

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Circuit breakers are safety devices that are used to prevent electric circuits from becoming overloaded. They interrupt the current flowing through the circuit when the current exceeds its pre-determined design limit. JTEP-2-32409-300 is a three-phase type miniature circuit breaker used as a protective device against short-circuit, overload and over-heat of electrical equipment. It is suitable for industrial and civil use, and is capable of cutting off the fault current quickly enough to avoid extensive damage.

JTEP-2-32409-300 provides protection against short-circuits and overloads to ensure safe operation of electrical systems. This three-phase mini circuit breaker can be used as a main switch for the supply of electrical systems and as a safety switch in electric vehicles and ships. The breaker also meets the requirements of EMS-93/2 standard, ensuring reliable protection to follow the latest safety requirements.

The JTEP-2-32409-300 three-phase mini circuit breaker has a rated voltage of 380VAC and is available with a rated current range from 2A up to 63A. It is equipped with a thermal trip unit, which has an actuation power of 4 times the rated current. The device’s operation time is adjustable within a range of 0.5 and 2 seconds, providing a reliable protection against short-circuits and thermal overloads.

The operating principle of this three-phase mini circuit breaker is simple. When a short-circuit or overload occurs, the thermal overload protection device triggers and the circuit breaker trips and opens the circuit, thus disconnecting the circuit current. The breaker can then be manually reset after verifying that the fault has been cleared and the equipment is safe to resume operation.

The JTEP-2-32409-300 three-phase mini circuit breaker is designed to provide reliable protection for electrical systems while also providing cost-efficient solutions for residential, commercial, and industrial applications. The breaker is able to respond quickly to current changes to ensure optimal safety and reliability, as well as providing reliable protection against short-circuits and overloads. This circuit breaker is well-suited for areas where space is limited, making it ideal for a variety of applications.

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