Top Pick Eaton / Cutler-Hammer HMCP150U4 – 150A 3 Pole Motor Circuit Protector

Supplying essential short-circuit defense for motor branch circuits, this 150A magnetic-only device prevents damage from severe electrical faults. Operators can adjust the instantaneous trip setting between 750A and 2500A to match specific motor inrush characteristics. Fits standard industrial enclosures and pairs perfectly with Eaton Series C NEMA Size 4 motor starters. Equipped with standard lugs for 4 to 4/0 AWG wire, offering a 65kAIC rating at 480V for dependable facility protection.