IELR1-34003-3-V

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Circuit breakers are ubiquitous fixtures in modern electrical systems, from the smallest of household applications to the largest of industrial networks. The IELR1-34003-3-V circuit breaker is a type of circuit breaker designed to protect low-voltage electrical equipment and systems from both overload and short-circuit currents. This article will provide an overview of the application field and working principle of the IELR1-34003-3-V circuit breaker.

The IELR1-34003-3-V circuit breaker is rated to work at 250 volts AC with a current range of 5-30 amps. It is primarily used in residential and light commercial applications, such as feeder circuits, distribution panels, and motor control. It is suitable for use in a variety of applications including lighting and appliance circuits, swimming pools and hot tubs, and spas, lifts, and escalators. For reasons of safety, the IELR1-34003-3-V is always installed at the source of the power, before any other electrical equipment.

The IELR1-34003-3-V utilizes a thermal-magnetic operating principle, meaning it is sensitive to both overload and short-circuit conditions. The circuit breaker works by monitoring the current flow in the circuit. If the current exceeds the breaker’s rated capacity, a bimetallic strip warps, opening the breaker and disconnecting the circuit. Similarly, if a short circuit occurs, an electromagnet trips the breaker, opening the circuit to protect it from damage. The IELR1-34003-3-V also features a manual override, allowing it to be switched off in the event that it is necessary to service the circuit.

In addition to protecting electrical systems from current overloads or short circuits, the IELR1-34003-3-V also acts as a safety feature. If a situation arises that requires an immediate disconnection of the circuit (e.g. a fire or burning smell), the breaker makes it possible to quickly shut off the power and therefore prevent dangerous electrical accidents. Once the situation is resolved, the breaker can then be reset and the circuit reconnected.

The IELR1-34003-3-V circuit breaker is a highly reliable and cost-effective device for protecting electrical equipment and systems from overloads and short circuit conditions. It is capable of handling circuits up to 250 volts AC and is suitable for residential, commercial, and light industrial applications. In addition, it provides an additional safety feature by enabling an immediate shut off of the electrical circuit in the event of an emergency.

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