Leviton LB120-DFR - 20A, Circuit Breaker

Leviton LB120-DFR is a 20A circuit breaker designed for dependable overcurrent protection in distribution panels and motor control centers. Built to perform in demanding environments, it is suitable for panelboards, switchboards, control panels, and OEM equipment, making it a versatile choice for modern electrical networks.

• Current rating: 20A
• Breaker type: Circuit Breaker
• Compatible applications: panelboards, switchboards, control panels, and OEM equipment
• Ideal use cases: industrial, commercial, and OEM settings where dependable protection and safe operation are critical

With a 20-amp rating, this Leviton breaker delivers reliable protection against overloads, helping prevent insulation damage and unexpected downtime. Its circuit-breaker design enables quick isolation of faults and straightforward reset after tripping, supporting safer maintenance routines and smoother operations in distribution panels.

Designed for integration into standard electrical systems, the LB120-DFR provides robust protection in panelboards and motor control centers. It helps maintain system integrity by ensuring that fault currents are interrupted promptly, protecting wiring and connected equipment while keeping downtime to a minimum.

Who should consider the Leviton LB120-DFR? Electrical engineers, facilities teams, and OEM manufacturers seeking a reliable, ready-to-install solution for overcurrent protection in industrial or commercial applications.

Practical tips for use — ensure compatibility with your panel layout and wiring configuration, verify mounting and termination approaches align with your installation, and keep spare breakers on hand for quick replacements to minimize disruption when faults occur.