NPA-6-1REC4-33210-5

Circuit Breakers are an important element in any electrical system, as they are designed to protect the system from damage caused by overcurrent, short-circuiting, under-voltage, and over-voltage. The NPA-6-1REC4-33210-5 circuit breaker is one type of circuit breaker that is commonly used in industrial applications. This article will discuss the application field and working principle of NPA-6-1REC4-33210-5 circuit breakers.

Application Field of NPA-6-1REC4-33210-5 Circuit Breakers

The NPA-6-1REC4-33210-5 circuit breaker is a 3 pole, 600VAC/DC, motor circuit protective device (MPCD) with a maximum interrupting rating of 10kA at 230 VAC. It is suitable for applications where low voltage, current limiting protection is required. This includes motor starters, power supply circuits, and other electrical loads that require protection from short-circuiting, under-voltage, or over-voltage. The NPA-6-1REC4-33210-5 is designed to work in harsh environmental conditions and is suitable for use in industrial, mining, and utility locations.

Working Principle of NPA-6-1REC4-33210-5 Circuit Breakers

The NPA-6-1REC4-33210-5 circuit breaker utilizes a thermal-magnetic trip unit to provide overcurrent protection. When a high current is detected, the trip unit will cause the circuit breaker to open, thereby protecting the system from damage caused by the high current. The trip unit also provides under-voltage protection, which will cause the circuit breaker to open if the voltage drops below a certain point. In addition, the trip unit is equipped with an adjustable overload setting, which can be used to protect against over-voltage.

When the NPA-6-1REC4-33210-5 circuit breaker is tripped, it will automatically reset after the condition that caused the trip has been corrected. This will ensure that the circuit breaker continues to provide protection to the system. In addition, the unit is equipped with a manual reset feature, which can be used to manually reset the device if necessary.

The NPA-6-1REC4-33210-5 circuit breaker is designed to provide reliable protection for industrial, mining, and utility locations. It is able to handle high currents and voltages, as well as providing protection against short-circuiting, under-voltage, and over-voltage. In addition, the trip unit can be manually reset in the case of a power outage. The NPA-6-1REC4-33210-5 circuit breaker is a reliable and cost-effective way to protect any electrical system from damage caused by short-circuiting, under-voltage, or over-voltage.