The RHE XT1-XT3 F/P STANDARD RETURNED PL UL is a specific transmitted rotary handle operating mechanism 

Key Features
Door Interlock: Prevents the panel door from being opened when the circuit breaker is in the ON position, ensuring operator safety.
Ergonomic Grip: Designed with a pistol-grip style for easier opening and closing of the breaker.
Safety: Allows for lockout/tagout procedures via the padlockable handle.