Leviton LB120-DFT 20A 1-Pole Dual Function AFCI/GFCI Circuit Breaker Plug-On 120V

Leviton · Circuit Breakers & Protection

Description  The Leviton LB120-DFT is a 20A, single-pole dual-function AFCI/GFCI circuit breaker designed to protect branch circuits from both arc faults and ground faults. It combines thermal magnetic overcurrent protection with advanced fault detection for enhanced electrical safety. This breaker is intended for use in Leviton load centers and supports efficient plug-on installation in residential and light commercial systems.     Technical Specifications  Condition New/Never Used Surplus Brand Leviton Category Electrical Distribution Part Number LB120-DFT Subcategory Circuit Breakers Amperage 20 A Voltage 120 VAC Number of Poles 1 Breaker Type AFCI/GFCI Dual Function Trip Mechanism Thermal Magnetic Short Circuit Current Rating 10 kA Mounting Type Plug-On Dimensions 3.9 in H x 1.0 in W x 3.1 in D UPC 078477644836 Certifications UL 489, FCC, RoHS EMC Compatibility Yes Smart Capable No Weight 0.42 lb     Information About LB120-DFT The LB120-DFT is part of Leviton’s dual-function circuit breaker lineup, integrating both AFCI and GFCI protection into a single compact unit. It is built with a thermal magnetic trip mechanism to respond accurately to overloads and short circuits while monitoring for arc and ground fault conditions. Designed exclusively for Leviton load centers, the breaker features a plug-on configuration that allows pre-wiring of the panel before installation. It also incorporates LED diagnostic indicators and patented reset lockout technology, ensuring proper fault detection and preventing unsafe resets when protection is compromised. Key Features: Dual Function Protection: Combines AFCI and GFCI protection to detect both arc faults and ground faults in one device. Plug-On Design: Enables fast installation without wiring directly to the breaker, simplifying panel setup. Thermal Magnetic Trip: Provides reliable protection against overloads and short circuits. LED Diagnostic Indicators: Clearly display trip status and fault type, remaining visible after tripping. Reset Lockout Technology: Prevents breaker reset if fault protection is not functioning correctly. Rocker-Style Handle: Offers smoother and lower-force switching compared to traditional breakers. High Interrupt Rating: Rated for 10 kA short-circuit current for dependable fault interruption. Load Center Compatibility: Engineered specifically for seamless integration with Leviton load centers. The LB120-DFT delivers the reliability and precision required for comprehensive branch circuit protection in modern electrical distribution systems.

Brand: Leviton · Category: Circuit Breakers & Protection

Key features

• Dual Function Protection: Combines AFCI and GFCI protection to detect both arc faults and ground faults in one device.
• Plug-On Design: Enables fast installation without wiring directly to the breaker, simplifying panel setup.
• Thermal Magnetic Trip: Provides reliable protection against overloads and short circuits.
• LED Diagnostic Indicators: Clearly display trip status and fault type, remaining visible after tripping.
• Reset Lockout Technology: Prevents breaker reset if fault protection is not functioning correctly.
• Rocker-Style Handle: Offers smoother and lower-force switching compared to traditional breakers.
• High Interrupt Rating: Rated for 10 kA short-circuit current for dependable fault interruption.
• Load Center Compatibility: Engineered specifically for seamless integration with Leviton load centers.

Specifications

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