Provides motor overload, ground fault and short circuit protection
Helps protect motors against burnout from single-phasing on three-phase systems
Simplifies and improves blackout prevention (selective coordination)
Dual-element fuses can be applied in circuits subject to temporary motor overloads and surge currents to provide both high performance short circuit and overload protection
The overload element provides protection against low level overcurrent of overloads and will hold an overload which is five times greater than the ampere rating of the fuse for a minimum of ten seconds
Separate overload and short circuit elements provide time delay for sizing as close as 125% of motor FLA
