R11-1-.250A-32478-1-V

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Circuit breakers are used to protect electrical circuits from damage and faults caused by short circuits and overloading. The R11-1-.250A-32478-1-V circuit breaker is designed for use in a variety of applications, and its working principle is based on the concept of an inverse time characteristic.

The R11-1-.250A-32478-1-V circuit breaker has a current rating of 250A, and is designed to trip at a maximum current of 45 kA for a fault current duration of 20ms or less. This device is suitable for residential, commercial and industrial installations, and is used to protect low-voltage circuits in lighting and appliance circuits.

The trip current of the R11-1-.250A-32478-1-V circuit breaker is determined by an inverse time characteristic. An inverse time characteristic determines the time it takes for the circuit breaker to trip in response to an overload or short circuit condition. The time it takes for the circuit breaker to react to an over-current or short circuit is proportional to the amount of current flowing through the circuit breaker. The greater the current, the less time it takes the circuit breaker to trip.

When a current over-load or short circuit occurs, the circuit breaker detects the current flow and trips, interrupting the circuit. It does this by releasing a set of internal contacts that open the circuit, causing the load to be disconnected from the source of electricity. The circuit breaker also automatically resets itself once the current overload or short circuit has been cleared.

The R11-1-.250A-32478-1-V circuit breaker features a mechanical latching mechanism that prevents it from resetting until the fault has been cleared. The latching mechanism also provides a visual indication of an overload condition, allowing it to be identified before the fault can cause any damage or disruption to the circuit.

The R11-1-.250A-32478-1-V circuit breaker is designed for use in a variety of low-voltage applications, including residential, commercial and industrial installations. Its inverse time characteristic ensures that it will automatically protect circuits against short circuits and overloading. Additionally, its mechanical latching mechanism provides a visible indication of an overload, for easy diagnosis and repair.

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