Leviton LB120-DFT 20A 1-Pole Thermal Magnetic AFCI / GFCI Branch Circuit Breaker

Protect critical power for security, surveillance and monitoring systems with the Leviton LB120-DFT Dual-Function circuit breaker. This 20A, 1-pole Leviton AFCI/GFCI breaker combines arc-fault and ground-fault protection with thermal-magnetic trip technology to guard against electrical fires, shocks and overloads on 120V branch circuits. The integrated LEDs clearly indicate trip conditions—making fault diagnosis and system restoration faster for installers and service teams. Patented reset lockout prevents the breaker from being reset when protection is compromised, reducing liability and ensuring continued safety for access control, IP camera, alarm and networked monitoring equipment. Plug-on installation streamlines rough-in and panel builds so you can complete installs quicker and with fewer callbacks. Compact form factor fits standard load centers and is UL listed for code-compliant projects. Ideal for new construction, retrofit security systems, and commercial monitoring installations—specify the LB120-DFT to boost circuit reliability and equipment uptime. Order now to simplify installation and enhance electrical protection for your security and surveillance deployments.

• Combined AFCI and GFCI protection reduces electrical fire and shock risk, protecting sensitive security and surveillance equipment
• Thermal-magnetic trip technology delivers reliable overload and short-circuit protection to minimize downtime and service calls
• Plug-on installation speeds panel wiring and retrofit deployments for faster system turnover on job sites
• LED trip indicators and patented reset lockout simplify troubleshooting and prevent unsafe resets when protection is compromised
• Compact 1-pole, 20A design fits standard 120V branch circuits for access control, IP camera and monitoring circuits
• Backed by Leviton reliability with a robust limited warranty for long-term system confidence