Ferrule mounted R-rated Motor Starter Fuses are current-limiting, high interrupting rating fuses intended for the short-circuit protection of medium voltage motors and motor controllers. R-rated fuses are back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters.

Ferrule mounted R-rated Motor Starter Fuses are current-limiting, high interrupting rating fuses intended for the short-circuit protection of medium voltage motors and motor controllers. R-rated fuses are back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters.

Ferrule mounted R-rated Motor Starter Fuses are current-limiting, high interrupting rating fuses intended for the short-circuit protection of medium voltage motors and motor controllers. R-rated fuses are back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters.

Ferrule mounted R-rated Motor Starter Fuses are current-limiting, high interrupting rating fuses intended for the short-circuit protection of medium voltage motors and motor controllers. R-rated fuses are back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters.

Ferrule mounted R-rated Motor Starter Fuses are current-limiting, high interrupting rating fuses intended for the short-circuit protection of medium voltage motors and motor controllers. R-rated fuses are back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters.

Ferrule mounted R-rated Motor Starter Fuses are current-limiting, high interrupting rating fuses intended for the short-circuit protection of medium voltage motors and motor controllers. R-rated fuses are back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters.

Ferrule mounted R-rated Motor Starter Fuses are current-limiting, high interrupting rating fuses intended for the short-circuit protection of medium voltage motors and motor controllers. R-rated fuses are back up fuses that have a minimum interrupting rating, and must be coordinated with overload relays in combination motor starters.

Helix Type and Heritage CLE Rated medium voltages fuses are general purpose, indoor or outdoor fuses designed to provide both high and low level fault protection (Ferraz and Bussman brands are not indoor/outdoor). Helix fuses may be applied wherever it is necessary to limit short-circuit currents on high capacity systems.

Helix Type and Heritage CLE Rated medium voltages fuses are general purpose, indoor or outdoor fuses designed to provide both high and low level fault protection (Ferraz and Bussman brands are not indoor/outdoor). Helix fuses may be applied wherever it is necessary to limit short-circuit currents on high capacity systems.

Helix Type and Heritage CLE Rated medium voltages fuses are general purpose, indoor or outdoor fuses designed to provide both high and low level fault protection (Ferraz and Bussman brands are not indoor/outdoor). Helix fuses may be applied wherever it is necessary to limit short-circuit currents on high capacity systems.

Helix Type and Heritage CLE Rated medium voltages fuses are general purpose, indoor or outdoor fuses designed to provide both high and low level fault protection (Ferraz and Bussman brands are not indoor/outdoor). Helix fuses may be applied wherever it is necessary to limit short-circuit currents on high capacity systems.

E-rated 5kV and 15kV fuses have 3 diameter barrels and mount in unique cam-locking clips, for superior connections as well as easy installation and replacement. They are UL listed as general purpose current-limiting fuses and are for use indoors (or outdoors in a weatherproof enclosure).