A breaker that trips under load when it shouldn't, or won't trip when it should — both are code violations and safety hazards. This single-pole 3/4" 15-amp circuit breaker is a Square D/Eaton Type BR compatible unit — it mounts on the standard BR bus and provides the thermal-magnetic trip response that trips exactly when it should and never when it shouldn't. The 3/4" single-pole width handles 120V general lighting and receptacle circuits. Standard in residential service panels for electricians across northeast Nebraska and northwest Iowa. In stock at Crofton Lumber (Crofton, NE) and Akron Lumber (Akron, IA) — ready for pickup today. Stocked at Crofton Lumber and Akron Lumber.