IUGF6-30489-4

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Circuit breakers serve two primary purposes – they limit the surge of electrical current that can pass through the breaker, and they switch off electrical current when an unsafe condition arises. The IUGF 6-30489-4 Circuit Breaker is a Type LK (Surge Protection) breaker designed for use in larger commercial and industrial applications. It is UL listed for branch-circuit protection and it meets UL458 and UL1077 standards for both motor protection and for overcurrent protection.

The IUGF 6-30489-4 is a UL489 circuit breaker which features field adjustable settings from 3.6 to 5A. It is designed for use in larger commercial and industrial applications, and is lethal voltage rated to 480V AC. It utilizes a combination of trip and lock out capabilities, eliminating the need for purchasing two separate devices. If an overload or short circuit occurs, it automatically interrupts and closes the circuit, or resumes power after a specified voltage drop or surge. In extreme cases, it can be manually reset or switched off via an internal switch.

IUGF 6-30489-4 circuit breakers employ an arc chamber and three separate contact systems. When the voltage reaches a predetermined level, the arc chambers chamber will extinguish the flow of electricity and the contacts are opened. This eliminates the risk of further surges or damage. A breaker also has an integrated thermal-magnetic circuit breaker that ensures the system remains in a safe operating condition. The thermal-magnetic circuit breaker will detect any overload condition, open the circuit, and trip the breaker.

The IUGF 6-30489-4 circuit breaker features a kind of safety mechanism known as a lockout device. This device ensures that the breaker will not be reset until the power is removed from the circuit breaker. This helps protect not only the user but also the circuit itself from shorts and overloads. The lockout device can also be used to reset the shorter circuit and restore power to the circuit.

The IUGF 6-30489-4 has other user-friendly features such as a visual signal, which alerts the user when an overload or short circuit is detected, a manual shut-off switch, and a red reset button. Additionally, it has UL approval marks that show its approval by Underwriters Laboratories, so users can be sure they’re buying a safe and reliable breaker.

The IUGF 6-30489-4 is a well-rounded electrical protection device that is both reliable and easy to use. Its adjustable settings and reliable protection features make it an ideal choice for commercial and industrial applications. Furthermore, its UL approval and strict safety parameters imply a high level of safety and trustworthiness in the product.

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