QBAF1020 | Eaton Quicklag QBAF 1-Pole 20A AFCI Thermal Magnetic Circuit Breaker

Eaton · HMIs & Displays

Description   The Eaton QBAF1020 is a molded case arc fault circuit interrupter designed for single-phase branch circuits requiring enhanced fire protection. Rated at 20 amps and operating at 120/240 volts, it provides dependable overcurrent and arc fault detection for residential and light commercial applications.   Technical Specifications  Condition New/Never Used Surplus Brand Eaton Category Circuit Breaker Part Number QBAF1020 Subcategory Molded Case Circuit Breaker Family Quicklag Type QBAF Voltage 120/240 V Amperage 20 A Phase 1 Poles 1 Protection Thermal Magnetic AIC Rating 10 kA @ 120 V Functions LI – Long-Time and Instantaneous Connection Bolt-On Breaker Type AFCI (Arc Fault Circuit Interrupter) Interrupting Capacity Standard Application Residential and light commercial branch circuits Information About QBAF1020 The QBAF1020 is part of Eaton’s Quicklag Series and functions as a branch feeder arc fault circuit interrupter designed to reduce the risk of electrical fires in single-phase systems. Its single-pole, 20-amp design supports moderate-load circuits while providing essential AFCI protection to detect potentially hazardous arc faults. The bolt-on mounting configuration ensures secure installation in compatible panelboards, maintaining stable electrical contact. Equipped with LI trip characteristics and a thermal magnetic protection mechanism, the QBAF1020 responds effectively to both overload conditions and short-circuit events while adding an additional layer of arc fault detection for safety-critical applications. Key Features AFCI functionality: Detects and interrupts arc faults to reduce the risk of electrical fires. Single-pole construction: Supports individual branch circuits in residential and light commercial systems. 20-amp rating: Provides reliable protection for moderate-load branch circuits. Thermal magnetic trip: Offers long-time overload and instantaneous short-circuit response. 10 kA interrupt rating: Handles standard fault levels at 120 volts. Bolt-on mounting: Ensures secure and stable installation in Quicklag-compatible load centers. LI trip functions: Enhances circuit protection with long-time and instantaneous characteristics. Quicklag family design: Built to Eaton’s performance standards for dependable circuit protection. The QBAF1020 delivers the reliability and precision required for safeguarding branch circuits while providing critical arc fault protection in residential and light commercial electrical systems.

Brand: Eaton · Category: HMIs & Displays

Key features

• AFCI functionality: Detects and interrupts arc faults to reduce the risk of electrical fires.
• Single-pole construction: Supports individual branch circuits in residential and light commercial systems.
• 20-amp rating: Provides reliable protection for moderate-load branch circuits.
• Thermal magnetic trip: Offers long-time overload and instantaneous short-circuit response.
• 10 kA interrupt rating: Handles standard fault levels at 120 volts.
• Bolt-on mounting: Ensures secure and stable installation in Quicklag-compatible load centers.
• LI trip functions: Enhances circuit protection with long-time and instantaneous characteristics.
• Quicklag family design: Built to Eaton’s performance standards for dependable circuit protection.

Specifications

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