IELHK11-0-SW-100.-A-01-V

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Circuit Breakers are a vital component of any electrical system, and the IELHK11-0-SW-100.-A-01-V is an example of a high-quality circuit breaker that provides reliable safety and current interruption capabilities.

The IELHK11-0-SW-100.A-01-V is a thermal-magnetic, two-pole, 300 amp trip circuit breaker. Designed with an adjustable short circuit current rating (SCCR) of 100kA at 480V, this breaker can easily handle high-power installations. It is ideal for applications in industrial power distribution systems, machine tool power circuits, lighting and heating/ventilation/air conditioning (HVAC) circuits.

The working principle of the IELHK11-0-SW-100.A-01-V is based on two basic components: a heat-sensitive element and a magnetic element. In a normal state, the thermal element is inactive and the circuit remains closed. However, when the load current exceeds the breaker’s rated interrupting capacity, the heat-sensitive element absorbs the excessive energy from the overload and causes the circuit to open.

The magnetic element provides supplemental overcurrent protection, which kicks in when current fluctuations are too fast for the thermal element to respond. By combining these two elements, the circuit breaker is able to quickly interrupt excessive overloads and short circuits, providing protection against fire and damage to property.

The IELHK11-0-SW-100.A-01-V circuit breaker also features IEL\'s patented triple-safety system, which includes a visible handle lock, an interlocking switch and a back-up arc fault protection. Together, these features enhance safety and decrease the possibility of misoperation. The breaker also has built-in thermal and magnetic protection, as well as insulation monitoring.

With a 10-year warranty, the IELHK11-0-SW-100.A-01-V circuit breaker provides secure and reliable operation in a variety of residential, commercial and industrial applications. Its compact size and impressive features make it an ideal choice for any current interruption or overload protection program.

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