IULHK111-1-42-25.0-B-01

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A circuit breaker is one of the most important components of a circuit. It protects electrical devices from damage due to overload or short-circuiting. The IULHK111-1-42-25.0-B-01 is a type of circuit breaker and is widely used in both residential and commercial applications. This article will discuss the application field and working principle of this circuit breaker.

Application field

The IULHK111-1-42-25.0-B-01 circuit breaker is suitable for use in single- or three-phase circuits with alternating currents. It can be used in residential and commercial electrical panels, motor control centers, and service entrance panels. It is also suitable for use in appliance panels, machine control panels, HVAC systems, lighting circuits, and other industrial applications. The IULHK111-1-42-25.0-B-01 is a multipurpose device that is designed to protect against short circuits, overloads, and ground fault current. It is also designed to automatically shut off the power to prevent damage to connected devices.

Working Principle

The IULHK111-1-42-25.0-B-01 circuit breaker features a bimetallic strip which is a combination of two different metals that expand and contract at different rates. The strip is connected to a release mechanism which in turn is attached to an electrical switch. When an overload or short-circuiting occurs, a sudden increase in current passes through the bimetallic strip which causes it to bend. This movement activates the release mechanism and the switch moves to the “off” position, thus cutting off the electric circuit. When the current returns to its normal level, the switch resets itself and power is restored.

The IULHK111-1-42-25.0-B-01 circuit breaker is a reliable device that provides efficient protection against electrical hazards. It can be used in a variety of applications and is designed to detect and automatically shut off the power if an overload or short-circuit occurs. It is an effective and cost-efficient way to protect electrical equipment from damage.

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