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

SKU: LB240-ES Leviton

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.

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Key Features

  • Protects critical circuits and sensitive equipment with a 40A, 2-pole Smart GFCI design ideal for security and surveillance loads
  • Smart monitoring via My Leviton app provides real-time energy data and diagnostics to reduce downtime and improve maintenance planning
  • Hydraulic magnetic trip technology minimizes nuisance trips while delivering consistent, reliable protection across -40°C to 85°C operating range
  • Plug-on installation and pre-wire friendly design speed up panel build-outs and simplify retrofit projects for contractors and facility managers
  • Patented reset lockout on GFCI/dual-function units prevents unsafe resets when ground or arc fault protection is compromised, enhancing site safety

Quick Specifications

Product Model
LB240-ES
Brand Name
Leviton
Manufacturer Part Number
LB240-ES
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Product information

LB240-ES

Overview

Protect critical loads and sensitive security devices with the Leviton LB240-ES 40A 2-Pole Smart GFCI Hydraulic Magnetic Branch Circuit Breaker. Built for commercial and residential applications where uptime matters, this Leviton circuit breaker combines robust hydraulic magnetic trip technology with smart monitoring capabilities to keep surveillance, monitoring, and low-voltage systems online and protected. Rated for 40A and 120/240V service, the LB240-ES offers plug-on installation to accelerate changeouts and panel wiring, and its precision trip performance is maintained from -40°C to 85°C, ensuring dependable operation in harsh environments. Integration with the My Leviton app delivers actionable energy usage and fault diagnostics, so facility managers and integrators can quickly identify issues and optimize load distribution. Patented reset lockout technology prevents unsafe resets if ground or arc fault protection is compromised, improving safety around critical control and security circuits. Ideal for security, surveillance, and IT power distribution, this breaker is a durable, intelligent choice for modern load centers. Add the LB240-ES to your next installation for smarter protection and monitoring—order now or contact your Leviton distributor to specify on projects.

Features

  • Protects critical circuits and sensitive equipment with a 40A, 2-pole Smart GFCI design ideal for security and surveillance loads
  • Smart monitoring via My Leviton app provides real-time energy data and diagnostics to reduce downtime and improve maintenance planning
  • Hydraulic magnetic trip technology minimizes nuisance trips while delivering consistent, reliable protection across -40°C to 85°C operating range
  • Plug-on installation and pre-wire friendly design speed up panel build-outs and simplify retrofit projects for contractors and facility managers
  • Patented reset lockout on GFCI/dual-function units prevents unsafe resets when ground or arc fault protection is compromised, enhancing site safety
7 of 7 specifications
Technical specifications for Leviton LB240-ES 40A 2-Pole Smart GFCI Hydraulic Magnetic Branch Circuit Breaker
General Information
Brand Name Leviton
Manufacturer Part Number LB240-ES
Physical Characteristics
Depth 3.10"
Width 2.00"
Height 3.90"
Power Description
Input Voltage 120V, 240V AC
Warranty
Limited Warranty 10-Year, 2-Year

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SKU:
LB240-ES
Manufacturer part:
LB240-ES
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What 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.

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

LB240-ES

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