With a compact design suited for use with 45-mm wide IEC contactors, the 600V Ultrasafe 3-pole fuse modules offer finger-safe fuse changes and incorporate such features such as IP20 protection, easy ...

When is a fuse more desirable than a circuit breaker as an overcurrent protection device? a. A fuse is never more desirable in a circuit b. A fuse is always more desirable in a circuit c. A fuse is ...

IN THE future, homes will use electricity much more sensibly than they do now: turning the lights off automatically when no one is around; adjusting the heating regularly to suit a householder’s daily ...