Prinzing Pole Circuit Breaker

Prinzing breaker switch lockouts allow circuit breakers to be locked out, safely preventing unintentional energization of electric circuits. Model BLO1 is designed to fit most major brand single pole breakers. Our BLO3 is designed to fit multi pole breakers. The BLO4 is a "No Hole"� breaker lockout designed to fit circuit breaker toggles up to 1/2 in. wide without a recess hole in the toggle. Unit is fastened by tightening the screw and then applying a padlock which prevents access to the screw.