Federal Pacific NA45 – 45A 1 Pole Miniature Circuit Breaker Fresh Stock

Restoring functionality to older electrical systems requires precise components like this 45A single-pole unit. Designed for residential and commercial applications, it provides reliable thermal-magnetic protection for standard branch circuits. This full-size, one-inch-per-pole breaker installs into classic Federal Pacific Stab-Lok load centers. It serves as an exact fit for aging infrastructure and is frequently cross-referenced with the UBIF0145N substitute, delivering a 10kAIC rating.