Leviton LB120-GST 20A 1-Pole 2nd Gen Smart GFCI Branch Circuit Breaker with Remote Control, 10 kA
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Remote ON/OFF and scheduling via the My Leviton app for convenient circuit control and reduced energy costs
- Integrated GFCI protection with patented reset lockout for enhanced safety on critical loads and surveillance circuits
- Plug-on installation and rough-in capability speed up panel wiring and simplify retrofit or new construction projects
- Provides reliable 20A, 1-pole protection at 120V AC with a 10 kA interrupting rating for dependable fault clearing
- Works with Leviton Load Centers and the Whole Home Energy Monitor (LWHEM) for whole-home monitoring and energy insights
Quick Specifications
- Product Model
- LB120-GST
- Brand Name
- Leviton
- Manufacturer Part Number
- LB120-GST
Explore the details
Product information
LB120-GST
Overview
Put circuit-level control and safety at the center of your electrical design with the Leviton LB120-GST 20A 1-Pole 2nd Gen Smart GFCI Branch Circuit Breaker. Designed for contractors, integrators and facilities managers, this smart circuit breaker delivers remote ON/OFF control, app-based monitoring and schedule automation to reduce energy use and simplify maintenance for lighting, security and surveillance systems.
This Leviton circuit breaker combines 20A, 1-pole protection at 120V AC with a 10 kA interrupting rating and patented GFCI reset lockout technology to prevent unsafe resets when ground-fault protection is compromised. Plug-on installation and Leviton’s rough-in wiring approach speed up panels installation, while My Leviton app integration and compatibility with the Whole Home Energy Monitor (LWHEM) provide real-time monitoring and actionable energy data.
Ideal for powering cameras, access control and other security or monitoring circuits, the LB120-GST improves safety, simplifies diagnostics and enables smart scheduling across your load center. Specify the LB120-GST to enhance protection and operational visibility — contact sales or add to your load center today.
Features
- Remote ON/OFF and scheduling via the My Leviton app for convenient circuit control and reduced energy costs
- Integrated GFCI protection with patented reset lockout for enhanced safety on critical loads and surveillance circuits
- Plug-on installation and rough-in capability speed up panel wiring and simplify retrofit or new construction projects
- Provides reliable 20A, 1-pole protection at 120V AC with a 10 kA interrupting rating for dependable fault clearing
- Works with Leviton Load Centers and the Whole Home Energy Monitor (LWHEM) for whole-home monitoring and energy insights
| General Information | |
|---|---|
| Brand Name | Leviton |
| Manufacturer Part Number | LB120-GST |
| Physical Characteristics | |
| Depth | 3.1" |
| Width | 2" |
| Height | 3.9" |
| Weight | 0.42lb |
| Power Description | |
| Input Voltage | 120V AC |
| Warranty | |
| Limited Warranty | 10-Year, 2-Year |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- LB120-GST
- Manufacturer part:
- LB120-GST
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsLeviton LB120-GST 20A 1-Pole 2nd Gen Smart GFCI Branch Circuit Breaker with Remote Control, 10 kA
LB120-GST