209-2-2REC5-35763-1-V Circuit Protection

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Circuit Breakers

A circuit breaker is a switch designed to interrupt current flowing in an electrical circuit, not only protecting the integrity of the power system, but also to protect persons or property from unsafe current levels. The 209-2-2REC5-35763-1-V model circuit breaker is a type two device designed to protect lighting and small electrical appliances against surges and over-voltage.

Application Field

The 209-2-2REC5-35763-1-V circuit breaker is designed for lighting and small electrical appliance protection in Europe and other areas with voltage levels of 220–240V. With a die-cast zinc alloy body, and an easy-to-install base with a plastic cover, it is designed for both indoor and outdoor installation in any type of dry location. Since the device houses two molded cases which can easily accommodate two 2-pole devices, it is ideal for use in restaurants, hotels, and other venues where space may be at a premium.

Working Principle

The 209-2-2REC5-35763-1-V circuit breaker is designed to protect lighting and small electrical appliance circuits, and is made up of four main components: the contact system, the breaker body, the trip unit, and the operating mechanism. The contact system consists of two main parts, the closing spring and the contacts. As current flows through the contacts, the contact system will close and allow the circuit to function normally. If an over-current or surge condition is detected, it will break the electrical connection, preventing damage to the circuit.

The breaker body then houses the contact system, and all other components of the circuit breaker are attached to it. The trip unit is responsible for detecting over-current and surge conditions, and it interacts with the operating mechanism to open the circuit in the event of a fault. It is usually made up of a variety of safety mechanisms, including thermal magnetic relays, thermal sensors, and a voltage surge protection device. Lastly, the operating mechanism is responsible for resetting the breaker after a fault has occurred, and is generally a small lever located on the outside of the breaker.

The209-2-2REC5-35763-1-V circuit breaker is a reliable and safe device designed for protection against over-current and surge conditions. With an easy-to-install base, two pole protection, and thermal and magnetic safety features, it is ideal for any application requiring protection against unsafety current levels.

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