Fffgfddft82111 Fffgfddft82111 28-12-2023 Engineering contestada Which is not a performance requirement for a Class J, time-delay fuse (UL 248 Class J)? 1) Have a voltage rating of 600 volts (AC) 2) Have an interrupting rating of 200 kA (AC) or more 3) Hold 500 4) Must be resettable after fault interruption
