Leviton LB125-EST Smart Circuit Breaker with GFPE, 1-Pole, 25A, 10kA, Thermal-Magnetic

Ensure continuous, protected power for critical systems with the Leviton LB125-EST Smart Circuit Breaker. This Leviton 1-pole, 25A thermal-magnetic breaker delivers GFPE (protection of equipment) combined with remote ON/OFF control and energy monitoring to reduce downtime and simplify panel management. Use it to safeguard surveillance cameras, access control, and other security equipment while gaining actionable load data through the My Leviton app.

The LB125-EST features a plug-on installation for quick fitment in compatible Leviton Load Centers and a 10kA interrupting rating to handle fault events reliably on 120V AC circuits. Patented reset lockout technology prevents unsafe resets when ground or arc fault protection is compromised—helping maintain system integrity and safety. Note: Leviton 2nd Gen smart breakers require the Whole Home Energy Monitor (LWHEM) to enable full monitoring and analytics.

Ideal for commercial and residential security, monitoring, and energy management applications, this smart breaker helps you control, protect, and monitor vital circuits from anywhere. Pair with Leviton Load Center and LWHEM to complete your smart power solution—add to your spec or contact sales to upgrade your panel today.

• Remote control and scheduling via My Leviton app for targeted energy savings and simplified circuit management
• GFPE equipment protection with patented reset lockout to prevent unsafe resets and protect sensitive security and surveillance gear
• Plug-on, thermal-magnetic 1-pole design (25A) for fast installation and reliable overcurrent protection in 120V panels
• Integrated monitoring-ready design—works with Leviton Load Center and Whole Home Energy Monitor for whole-home energy and load visibility
• Enhances uptime for critical loads (security systems, cameras, NVRs) with a 10kA interrupting rating and robust fault detection