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Eaton Cutler-Hammer Bussman LPS-RK-80SP

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LPS-RK-80SP

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The Eaton Cutler-Hammer LPS-RK-80SP is a current-limiting fuse designed for high performance. It operates at an AC voltage of 600 volts and a maximum DC voltage of 300 volts, with a current rating of up to 80 amps.

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Technical specifications for LPS-RK-80SP

ManufacturerEaton Cutler-Hammer
Product TypeCurrent-Limiting Fuse
Product LineBussman
Part NumberLPS-RK-80SP
Weight4.00 lbs (1.81 kg)
UPC51712548434
AC Voltage600V AC
DC Voltage300V DC
Current80 Amps
Interrupt Rating at 600V AC300 kAIC
Interrupt Rating at 300V DC100 kAIC
Time-Delay FuseYes
ClassClass RK1
Fuse IndicatorNot Included
ElementsDual Elements
ConnectionFerrule End Connection x Ferrule End Connection
Electrically-Isolated End CapIncluded
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The LPS-RK-80SP from Eaton Cutler-Hammer represents a robust solution in current-limiting fuses. At 4 pounds, this component is engineered for specific applications requiring reliable overcurrent protection. With an operational voltage rating of 600 volts AC and 300 volts DC, it efficiently manages currents of 80 amps. The interrupt rating ensures robust fault handling, rated at 300 kAIC for 600 volts AC and 100 kAIC for 300 volts DC.

This time-delay fuse is classified as Class RK1, offering dual element construction to provide a suitable response to transient overloads while preventing nuisance blowing under temporary overcurrent conditions. Each end features ferrule connections that facilitate straightforward installation within electrical circuits. Although a fuse indicator is not included, this design ensures adequate visibility during operation.

The LPS-RK-80SP includes an electrically-isolated end cap for extra safety during application. This feature safeguards against any potential electrical hazards, contributing to the overall reliability of the system in which it is installed.