Application: Single-Pole Circuit Breaker is a compact, high-performance electrical protection device designed for use in residential and light commercial applications. Known for its unique Stab-Lok design, this breaker is part of the Federal Pioneer series, widely used in legacy electrical systems. Residential Electrical Panels (Federal Pioneer Stab-Lok Panels). Light Commercial Panels with Stab-Lok Configuration. Branch Circuit Protection for Lighting, Outlets, and Small Appliances
