Leviton LB240-GS 40A 2-Pole Smart GFCI Hydraulic Magnetic Branch Circuit Breaker

Protect critical power for security, surveillance and IT equipment with the Leviton LB240-GS 40A 2‑Pole Smart GFCI circuit breaker. Designed for contractors and facility managers, this smart breaker combines hydraulic magnetic trip technology with GFCI protection to deliver precise, reliable fault clearing for sensitive loads. Rated for 40A on 120/240V systems and featuring plug-on installation, the LB240-GS lets you wire the load center at rough-in and complete faster, cleaner installs. Integrated with the My Leviton app, it provides remote monitoring, event history and energy insights so you can proactively manage circuits feeding cameras, NVRs, access control and other security gear. Patented reset lockout prevents unsafe resets if ground or arc fault protection is compromised, helping maintain compliance and reduce service calls. Built to perform across wide temperature ranges, this Leviton circuit breaker is ideal for commercial security rooms, surveillance deployments and smart building applications. Specify the LB240-GS for your next project to improve uptime, safety and visibility — order now or contact your Leviton distributor.

• Real-time monitoring and control via the My Leviton app for visibility into energy use and fault events across security and surveillance systems
• Hydraulic magnetic trip technology delivers consistent, reliable protection (40A, 2‑pole) to reduce nuisance trips and downtime in critical loads
• Plug-on installation and load-center wiring flexibility speed up installs and service, reducing labor on commercial and residential projects
• Integrated GFCI protection with patented reset lockout prevents unsafe resets and enhances electrical safety for cameras, NVRs and monitoring equipment
• 120/240V rating supports high-demand circuits for HVAC, power supplies and IT closet gear while enabling whole-home or facility-level smart energy strategies