Sylvania B10-308305A-5 Locked Rotor Protector

Sylvania B10-308305A-5 Locked Rotor Protector is a dedicated motor protection device designed to guard electric motors against locked rotor conditions. This variant is specified for 25/50 HP operation at 230/460 VAC and comes in a gray enclosure. It is intended for integration into motor control circuits that require locked rotor protection, helping safeguard equipment during start-up and stall events by monitoring the motor circuit for rotor-lock scenarios. The B10-308305A-5 designation identifies this exact model within Sylvania’s lineup of protective devices. With the listed horsepower and voltage ratings, this protector targets mid-range motors in industrial control schemes; compatibility should be confirmed against the motor’s nameplate data and the system design requirements. Always verify that your installation matches the specified voltage and HP ranges to ensure proper operation.