IUL1-31069-1

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Circuit breakers are electrical devices that detect when an overload, short circuit or insulation fault occurs and quickly trips the circuit, thus providing protection and eliminating the risk of electrical fires in the home and business. The IUL1-31069-1 is a UL489-style miniature circuit breaker (MCB), designed to provide excellent over current protection for circuits in many different applications. This guide will discuss the IUL1-31069-1 application field and working principle.The IUL1-31069-1 is a UL489-Listed MCB used in residential and light commercial circuits. The breaker is available in 1, 2 and 3-pole designs with current ratings ranging from 5A to 63A. The IUL1-31069-1 is suitable for use in 2 or 3-wire systems with rated voltage of up to 480V and rated frequency of up to 60Hz. The IUL1-31069-1 is designed to be mounted directly on standard din rail.The IUL1-31069-1 working principle is that it uses a bimetallic thermal-magnetic operating mechanism. The bimetallic element is a carefully designed spring of bimetallic strips, which detects rapid changes in current flow. When the current rises above the rated value, the bimetallic element will heat up and rise, activating the thermal release mechanism. When the current exceeds the set instantaneous value, the magnetic core will grab the moving contact and trip the circuit.The IUL1-31069-1 also can provide over-current protection with optional series trip plug. There are two types of trip plugs with different current ratings. The first type of plug is rated for up to 10A and the second type of plug is rated for up to 63A. When the current trips the circuit, the current reaches these threshold values and actuates the trip plug. This will open the circuit breaker and cut off power to any downstream devices.The IUL1-31069-1 also features a manual override switch. This switch is used to override the protection mechanism in the case that a downstream device has been incorrectly wired and is drawing excessive current. By switching the manual override switch, the circuit breaker can be manually tripped. This will disconnect the power to the downstream device and prevent the risk of electrical fires.In conclusion, the IUL1-31069-1 is a UL489-Listed MCB designed to provide reliable protection to circuits up to 480V and 63A. The MCB features a bimetallic thermal-magnetic mechanism, series trip plugs, and manual override switch. As a result, the IUL1-31069-1 provides excellent protection against overloads, short circuits, and insulation faults and can help to prevent the risk of fires in the home and business.

The specific data is subject to PDF, and the above content is for reference