170M6063

170M6063 Application Field and Working Principle

The 170M6063 current-limiting low-voltage fuse is a product of the Cooper Bussmann brand, a leading manufacturer of fuses for many different applications. This fuse is specifically designed for medium-and high-voltage motor protection and comes in a variety of ratings depending on the size of the motor.

The 170M6063 is a medium-and high-voltage low-voltage fuse specifically designed to protect motors from faults such as short circuits, overloads, or ground faults. It is suitable for both indoor and outdoor uses and is composed of a fusible element composed of silver, copper, and other materials, linked to the terminals of the fuse holder. The fuse is approved by UL listing. It carries a UL98A fuse rating.

Application

The 170M6063 fuse is commonly used in the industrial and commercial sectors in the protection of medium-and high-voltage motors. It is rated for 240V AC, and is suitable for use on both single-phase and three-phase power systems. This fuse is also suitable for use on motors with capacitor start motors, capacitor run motors, and capacitor boosted motors. This fuse series is also suitable for use in remote start-stop applications.

The 170M6063 fuses are available in both standard and long time-delay ratings. A time-delay rating can be used to provide additional protection when a motor is prone to frequent stalling due to overload or short circuiting. The time-delay rating allows for a certain amount of time to elapse before the fuse activates, giving the motor enough time to withstand the overload or short-circuit current before being protected by the fuse.

Working Principle

The 170M6063 fuse is actuated by an electro-magnetic force that is caused by an overload or a short circuit in the motor. This force breaks the fusible element in the fuse, interrupting the electrical circuit and thus protecting the motor from further damage. The fuse will then need to be replaced in order for the motor to continue functioning.

The fusible element in the fuse is composed of a special alloy of silver, copper, and other materials. This alloy is designed to heat up and melt when an excessive amount of current passes through it. Once the element melts, it interrupts the electrical circuit, thus preventing further damage to the motor.

Conclusion

The 170M6063 fuse is an effective and reliable way to protect motors from overloads and short circuits. It is UL listed and available in time-delay ratings to provide additional protection where needed. This fuse is suitable for both indoor and outdoor applications and is designed to melt in case of excessive current, thus interrupting the electrical circuit and protecting the motor.