UPL111-28562-135 Circuit Protection

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Circuit breakers are essential safety components installed in electrical circuits to protect the circuit from an overload or short circuit. The UPL111-28562-135 is a miniature circuit breaker with an electronic overload protection circuit that uses a dedicated hardware control system to monitor the current load and provide reliable protection against overcurrent.

This device has a maximum voltage of 440 VAC and a rated current of 10 A. It has a self-trip temperature of 70°C and a reset temperature of 58°C. It also has several functions such as short-circuit protection, overload protection, and leakage current protection. It is suitable for use in household and commercial installations.

The UPL111-28562-135 is a self–contained circuit breaker that works on the principle of thermal-magnetic. It utilizes a combination of the thermal effect of the current and the magnetic effect of the current to detect an over-current condition and trip the breaker.

When an over-current situation occurs, an inductor located inside the device is energized by the current. This produces a magnetic field, which expands in volume and strength. This increase in magnetic field causes the primary circuit breaker contacts to open, thus interrupting the circuit.

At the same time, the current causes a bimetallic strip within the device to expand and bend. This expansion causes the secondary contacts to open and the breaker trips. The breaker will reset once the overload condition has cleared or decreased and the bimetallic strip has returned to its original shape.

The UPL111-28562-135 can be used for various applications including general household loads, commercial lighting, pumps, and motors. It is suitable for installation in a variety of locations, both indoors and outdoors. The device is designed to meet the applicable safety and environmental standards, and it is UL and CSA certified. It is also easy to install and maintain.

The UPL111-28562-135 is an advanced circuit breaker that offers a reliable and safe overcurrent protection solution. It is an ideal choice for home and commercial installations, providing protection from electrical hazards.

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