Leviton LB120-GS 20A 1-Pole Standard Hydraulic Magnetic Branch Circuit Breaker, 10kA
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.
Key Features
- Protect critical circuits and sensitive equipment with reliable 10kA interrupting capacity and GFCI ground-fault protection
- Smart monitoring via My Leviton app delivers energy insights and remote diagnostics for better asset management
- Hydraulic magnetic trip technology provides consistent, temperature-stable protection from -40°C to 85°C for dependable performance
- Plug-on design enables faster installation and allows full load center wiring at rough‑in to speed project timelines
- Patented reset lockout prevents unsafe resets if ground or arc fault protection is compromised, enhancing site safety and compliance
Quick Specifications
- Product Model
- LB120-GS
- Brand Name
- Leviton
- Manufacturer Part Number
- LB120-GS
Explore the details
Product information
LB120-GS
Overview
Designed for contractors and facility managers who demand reliable protection and smarter monitoring, the Leviton LB120-GS 20A 1‑Pole Standard Hydraulic Magnetic Branch Circuit Breaker combines robust safety with modern connectivity. This Leviton circuit breaker delivers GFCI protection and a 10kA interrupting rating to shield sensitive equipment—ideal for security and surveillance systems, monitoring equipment, networking closets, and general branch circuits. The hydraulic magnetic trip mechanism ensures precision operation across a wide temperature range, while 120V/20A capacity supports typical branch loads. Integration with the My Leviton app provides actionable energy data and remote diagnostics to reduce downtime and simplify maintenance for distributed installations. The plug‑on form factor lets electricians wire the entire load center at rough‑in, cutting labor and scheduling friction on commercial or multi‑unit projects. With patented reset lockout technology, the breaker will not reset if protection is compromised, helping maintain code compliance and protecting assets. Add the LB120-GS to your next security, surveillance, or IT deployment for reliable circuit protection and smarter system monitoring.
Features
- Protect critical circuits and sensitive equipment with reliable 10kA interrupting capacity and GFCI ground-fault protection
- Smart monitoring via My Leviton app delivers energy insights and remote diagnostics for better asset management
- Hydraulic magnetic trip technology provides consistent, temperature-stable protection from -40°C to 85°C for dependable performance
- Plug-on design enables faster installation and allows full load center wiring at rough‑in to speed project timelines
- Patented reset lockout prevents unsafe resets if ground or arc fault protection is compromised, enhancing site safety and compliance
| General Information | |
|---|---|
| Brand Name | Leviton |
| Manufacturer Part Number | LB120-GS |
| Physical Characteristics | |
| Depth | 3.1" |
| Width | 1" |
| Height | 3.9" |
| Weight | 0.42lb |
| Power Description | |
| Input Voltage | 120V AC |
| Warranty | |
| Limited Warranty | 10-Year, 2-Year |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- LB120-GS
- Manufacturer part:
- LB120-GS
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-GS 20A 1-Pole Standard Hydraulic Magnetic Branch Circuit Breaker, 10kA
LB120-GS