Monster Fuses > S&C Electric > SM 4&5 S&C Electric - SM-4 & SM-5 7.2kV - E-Rated - SM-4 Refill 1 - 200E Std. Speed 15 - 200E Slow Speed 14.4kV - E-Rated - SM-4 Refill 1 - 200E Std. Speed 15 - 200E Slow Speed 25kV - E-Rated - SM-4 Refill 1 - 200E Std. Speed 15 - 200E Slow Speed 34.5kV - E-Rated - SM-4 Refill 1 - 200E Std. Speed 15 - 200E Slow Speed 4.16kV - E-Rated - SM-5 Refill 1 - 400E Std. Speed 15 - 400E Slow Speed 7.2kV - E-Rated - SM-5 Refill 1 - 400E Std. Speed 250 - 400E Slow Speed 14.4kV - E-Rated - SM-5 Refill 1 - 400E Std. Speed 15 - 400E Slow Speed 25kV - E-Rated - SM-5 Refill 1 - 300E Std. Speed 15 - 300E Slow Speed 34.5kV - E-Rated - SM-5 Refill 1 - 300E Std. Speed 15 - 300E Slow Speed