4404.006 Circuit Protection

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Circuit breakers have long been used in various industries to provide protection against electrical overload and short circuits. The 4404.006 circuit breaker is a fast-action type with a magnetic trip mechanism. Its primary use is to protect control circuits and associated equipment from short circuiting or overload.

The 4404.006 circuit breaker is a two-pole device with a positive trip point and a thermal trip point. It has an adjustable trip current range of 0.1A to 16A. It also has a 6.3A thermal trip setting, which can be adjusted independently of the trip current range.

When the magnitude of the current in the circuit exceeds the programmed maximum value, a current-sensitive element inside the breaker responds, causing a magnetic field to be generated. This magnetic field interacts with a metallic trip element in the breaker, causing the breaker to open. The breaker can be reset by pushing the reset button on the breaker.

When the thermal trip operates, it does so in a similar manner, except a thermal element derives the magnetic field, instead of a current-sensitive element. This thermal element is designed to progressively increase in temperature over time, causing an increase in the magnetic field, and thus activating the trip element.

The 4404.006 circuit breaker has several features that make it suitable for use in a variety of industries. First, it has low internal resistance and low contact loss, which minimizes power consumption. Second, it has a quick-make, quick-break contact rating, which allows it to trip quickly and safely in the event of an overload or short circuit. Third, it has a high interrupting rating, which helps prevent damage to connected equipment.

The 4404.006 circuit breaker is also very reliable and is designed to be easy to install and maintain. Its design allows for easy access to the terminals, which makes it easy to troubleshoot in the event of a problem. In addition, the breaker is designed to provide effective protection against overloads without sacrificing the performance of the circuit.

The 4404.006 circuit breaker can be used in a variety of industries, including manufacturing, power generation, marine, and HVAC. It is a reliable and robust breaker, which is ideal for use in environments where safety and reliability are essential.

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