Square D 203R301
203R301, Square D, Micrologic, torroidal current transformers, 600V class, 5 1/4 inch window size, 300:5, suitable for Micrologic circuit breakers
203R301, Square D, Micrologic, torroidal current transformers, 600V class, 5 1/4 inch window size, 300:5, suitable for Micrologic circuit breakers