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Leviton LB115-EST GFEP Miniature Circuit Breaker

  • 15A
  • 1 Pole
  • Plug-On
Leviton LB115-EST
GFEP Miniature Circuit Breaker
Brand Leviton
SKU LB115-EST
Select Item Condition
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  • 15A
  • 1 Pole
  • Plug-On

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Leviton LB115-EST - 15A GFEP Miniature Circuit Breaker

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$333.50 In Stock

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Description

Part of Leviton's smart lineup, the LB115-EST delivers 15A of power alongside 30mA ground-fault equipment protection (GFPE). It safeguards sensitive machinery from damaging line-to-ground fault currents in residential and commercial settings. Engineered exclusively for Leviton load centers, this breaker features an innovative all plug-on design. It simply snaps into place during final installation. Integrated Wi-Fi allows users to monitor energy consumption and remotely control the circuit.

Specifications

Key specifications
Brand Leviton
Series LB
Amperage 15A
Poles 1
Mounting Style Plug-On
Voltage 120VAC
Phase 1
AIC Rating 10kA @ 120VAC
Fit and installation
Frame Type LB
Terminal Type Busbar Connection
For Use With Leviton Load Centers
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LIG
Trip Function Long-Time, Instantaneous, Ground Fault
Trip Adjustability Fixed
Standards and features
Special Classification GFEP
Available Options Padlock Attachment, Handle Tie
Accessories Lugs Not Included
Standards CSA C22.2 No. 5, FCC, RoHS, UL 489
Approval CSA, FCC, RoHS, UL
Temp Rating -40C to 70C
Construction Features HACR Rated, Visual Trip Indicator

Product FAQs

8 answers
What load centers are compatible with the LB115-EST breaker?

This breaker is designed exclusively for use in Leviton Load Centers. It features a proprietary plug-on design and is not interchangeable with panels from other manufacturers.

Does the LB115-EST require a neutral pigtail wire for installation?

No. It utilizes a plug-on neutral connection that attaches directly to the neutral bar in a Leviton Load Center, eliminating the need for a separate pigtail wire.

What is the ground fault trip threshold for this GFPE breaker?

As a Ground Fault Protection of Equipment (GFPE) breaker, it is designed to trip at a 30mA threshold to protect machinery and heat tracing equipment. It is not a Class A GFCI breaker, which would trip at a 5mA threshold for personnel protection.

How does the smart functionality of the LB115-EST integrate with a Leviton system?

As a 2nd Gen Smart Circuit Breaker, it connects to the My Leviton app when installed with a Leviton whole-home energy monitor or smart data hub. This allows for remote ON/OFF control, custom circuit scheduling, and real-time energy monitoring.

How does the plug-on design affect the rough-in wiring process?

Leviton's plug-on architecture allows electricians to wire the entire load center during the rough-in phase without any breakers present. The LB115-EST can be snapped into place later without requiring additional wiring to the breaker itself.

What safety mechanism prevents the LB115-EST from being reset during a fault?

This breaker includes patented reset lockout technology. If the internal ground fault protection circuitry is compromised or an active fault is detected, the mechanism prevents the breaker from being reset to an unsafe ON position.

What does the EST suffix indicate on this Leviton part number?

The EST designation signifies that this is a 2nd Gen Smart Circuit Breaker featuring Ground Fault Protection of Equipment (GFPE) along with remote control and energy monitoring capabilities.

What trip functions are included in the LB115-EST thermal-magnetic breaker?

This breaker features Long-Time, Instantaneous, and Ground Fault (LIG) trip functions. The thermal-magnetic mechanism handles standard overload and short-circuit protection, while the integrated GFPE circuitry monitors for ground faults.

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Reviews

4.5
Rated 4.5 out of 5 stars
Based on 2 reviews
Rating
Ratings
2 reviews
  • KM
    Karen M.
    Flag of United States
    Reviewing
    Eaton / Westinghouse LB3200 - 200A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    8/29/22
    Great Resource

    The website is easy to use and the shipping is very quick will continue to use SuperBreakers

  • RR
    Rashida R.
    Flag of Canada
    Reviewing
    Cutler-Hammer / Westinghouse LB3400F Frame Only
    I recommend this product
    Rated 4 out of 5 stars
    6/18/17
    Purchase of CH LB3400F

    Circuit breaker was shipped in very timely manner. Tracking # was correct.