UPG60-7601-2 Circuit Protection

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Circuit breakers are used as a safety device primarily for electric installations. They protect both the electric lines and the users from overloads, abnormal conditions, and short circuits. The purpose of the breaker functions is to open the circuit automatically when the current (or the voltage) across its terminals exceeds a certain value. Functional requirements of the circuit breaker can be summarized as: open the circuit rapidly, safely, and reliably under specified operating conditions.

The UPG60-7601-2 is a circuit breaker designed for an array of applications. It is suitable for use in residential and commercial applications such as in homes, offices, and other facilities. It is also suitable for use in industrial applications such as in mining, power generation, and transmission. It meets the requirements of IEC 60947-2 and can be applied for motor and lighting circuits in both single- and three-phase AC systems.

The UPG60-7601-2 circuit breaker is a thermal-magnetic device that provides both a thermal and a magnetic trip unit. The thermal portion of the trip is designed to open the circuit quickly if it detects an overload, while the magnetic trip functions by sensing the intensity of the current and opening the circuit if the current becomes excessive. The breaker features a unique trip circuit design that accurately senses and quickly opens the circuit when the maximum current is exceeded. It also contains a thermomagnetic release, which is designed to release the latch holding the contacts closed when the motor is shut off.

The UPG60-7601-2 is able to detect small overloads, as well as large ones. It is designed to open the circuit within a range of 0.1-3 seconds depending on the load that is connected to the breaker. The thermal trip uses a patented oil-filled thermal element which has a rapid response to changes in load current, providing a high level of short- circuit protection. The magnetic trip uses a unique design to ensure reliable operation and provide superior protection against large overloads. It also has a ground fault protection feature, which trips the breaker if there is a ground fault in the circuit.

In addition to its protection features, the UPG60-7601-2 is highly reliable and efficient. It has a mechanical life of up to 4000 cycles, and an electrical life of up to 3000 cycles. The breaker\'s efficient design reduces power consumption and increases energy efficiency. The design also ensures the breaker is suitable for all types of loads, including inductive loads.

The UPG60-7601-2 is a reliable and efficient circuit breaker that provides superior protection against overloads and short circuits, providing safety for users and the electrical system. Its unique design ensures reliable operation and improved energy efficiency while still providing short circuit, overload, and ground fault protection.

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