Features
• Provides motor overload, ground fault and short-circuit
   protection. When used in circuits subject to surge
   currents such as those caused by motors, transformers
   and other inductive components, these fuses can be
   sized close to full-load Amps to give maximum
   overcurrent protection.
• The time-delay feature makes it possible to use fuse
   Amp ratings, which are much smaller than those of
   non-time-delay fuses. Considerable cost saving occurs
   by permitting the use of smaller size switches, panels
   and fuses themselves.
• Provides a good degree of short-circuit protection
   (greater current-limitation) to help protect downstream
   components from high fault currents.
• Gives motor running back-up protection to motors
   without extra costs.
• Helps protect motors against burnout from overloads
   and single phasing when sized properly.
• Simplifies and improves blackout prevention (selective
   coordination ratios).
• 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.