UPL1-2688-18 Circuit Protection

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Circuit Breakers are devices used in modern applications such as transformers, power systems, and electrical motors and drives. They provide a variety of uses, such as safety interlocks, disconnects, short-circuit protection, and protection from over-current. The UPL1-2688-18 is a type of circuit breaker used in modern applications, most commonly in power systems.

The UPL1-2688-18 circuit breaker is a two pole, 60 Ampvolt circuit breaker designed to meet and conform to UL 489 standard. This breaker provides a full rated trip current of 18A, with an adjustable trip current of up to 30A. Additionally, the UPL1-2688-18 has a voltage rating of 120/240VAC and UL classification of 10kA interrupting rating at 480VAC.This breaker is designed to provide an automatic disconnection when an overcurrent or short circuit occurs. When the circuit breaker trips, it stops current flow into the circuit. This prevents the electrical circuit from overheating or exploding from excessive current, ensuring the safety of the operators.The UPL1-2688-18 circuit breaker uses a thermal-magnetic trip device to detect when a fault occurs. This device includes a thermal piece that is heated by current flow through an internal component, as well as a magnetic piece that is activated by the generated magnetic field. The device trips when either the thermal or magnetic piece reaches its threshold, causing the breaker to cut off the current and prevent further damage to the circuit.

The circuit breaker also features a manual reset feature that allows the user to reset the circuit breaker when the fault has been cleared. This reset is accomplished by pressing a button on the breaker, which causes it to reset and allow current flow back into the circuit. This feature is particularly useful for fault detection, as it allows the user to reset the breaker and ensure that the fault has been resolved.

The UPL1-2688-18 circuit breaker can be used for a variety of applications, such as motors, transformers, and electric systems. It is a reliable and cost-effective device that ensures the safe operation of electrical systems, as well as providing protection from over-current and short circuit faults. This breaker is also UL listed, giving it the utmost in safety and reliability.

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