Leviton LB245-ST 45A 2-Pole 2nd Gen Smart Branch Circuit Breaker with Remote Control
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 control and scheduling via My Leviton app for centralized circuit management and reduced energy costs
- 2-pole, 45A design supporting 120/208 and 120/240 VAC to protect and control multi-phase loads and critical circuits
- Plug-on installation for faster retrofit and new construction wiring — wire the Load Center at rough-in without breakers installed
- Integrates with Leviton Load Center and requires LWHEM whole-home energy monitor for real-time monitoring and load analytics
- Enhances safety and uptime for security, surveillance and monitoring systems with UL-listed circuit protection and FCC/RoHS compliance
Quick Specifications
- Product Model
- LB245-ST
- Brand Name
- Leviton
- Number of Poles
- 2
- Manufacturer Part Number
- LB245-ST
Explore the details
Product information
LB245-ST
Overview
Optimize control and protection for critical loads with the Leviton LB245-ST 2nd Gen Smart Branch Circuit Breaker. Built for contractors and facility managers, this Leviton smart circuit breaker delivers remote ON/OFF control, scheduled switching and actionable energy monitoring through the My Leviton app — helping you reduce energy costs and simplify system maintenance. The 2-pole, 45A breaker supports both 120/208 and 120/240 VAC applications, making it ideal for multi-phase equipment, surveillance racks, security panels and other dedicated loads.
Designed for plug-on installation in Leviton Load Centers, the LB245-ST speeds installation and allows the panel to be fully wired at rough-in. For full smart functionality the breaker works with the Leviton Whole Home Energy Monitor (LWHEM) to provide real-time monitoring, historical usage data and integration with other Leviton smart devices. UL-listed and compliant with FCC/RoHS standards, it provides reliable circuit protection and remote monitoring for commercial and residential security and surveillance installations. Add intelligent circuit control to your next project — specify the LB245-ST for improved safety, visibility and energy management.
Features
- Remote ON/OFF control and scheduling via My Leviton app for centralized circuit management and reduced energy costs
- 2-pole, 45A design supporting 120/208 and 120/240 VAC to protect and control multi-phase loads and critical circuits
- Plug-on installation for faster retrofit and new construction wiring — wire the Load Center at rough-in without breakers installed
- Integrates with Leviton Load Center and requires LWHEM whole-home energy monitor for real-time monitoring and load analytics
- Enhances safety and uptime for security, surveillance and monitoring systems with UL-listed circuit protection and FCC/RoHS compliance
| General Information | |
|---|---|
| Brand Name | Leviton |
| Number of Poles | 2 |
| Manufacturer Part Number | LB245-ST |
| Certifications | |
| Certifications & Standards | FCC, RoHS, UL Listed |
| Physical Characteristics | |
| Depth | 3.10" |
| Width | 2.00" |
| Height | 3.90" |
| Weight | 0.85lb |
| Power Description | |
| Input Voltage | 120V, 208V, 240V AC |
| Current Rating | 45.00A |
| 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:
- LB245-ST
- Manufacturer part:
- LB245-ST
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 LB245-ST 45A 2-Pole 2nd Gen Smart Branch Circuit Breaker with Remote Control
LB245-ST