ABB / GE THQB1115AF2 15 Amp 1 Pole AFCI Bolt-On Circuit Breaker – THQB Series – 120/240V AC

The ABB / GE THQB1115AF2 is a 15 Amp, 1-pole arc fault circuit interrupter (AFCI) breaker designed to enhance electrical safety by detecting both parallel and series arc faults. It is engineered for residential and commercial branch circuit protection and is compatible with GE A-Series panelboards and AQ lighting panels. The bolt-on design ensures a secure connection to the bus assembly, while the pigtail neutral simplifies installation wiring.

Voltage and Rating

• Current Rating: 15 Amps
• Voltage Rating: 120/240 VAC
• Number of Poles: 1
• Phase: 1-phase applications
• Interrupting Rating: 10 kA @ 120/240 VAC
• Device Type: Arc Fault Circuit Interrupter (AFCI) Breaker

Key Specifications

• Series: THQB (Bolt-On Q-Line)
• Breaker Type: Thermal Magnetic with AFCI protection
• Trip Technology: Fixed thermal and instantaneous with arc fault detection
• Application: Residential and commercial panelboard protection
• Mounting Style: Bolt-On
• Brand: ABB / GE

Technical Specifications

• Special Protection: AFCI (Arc Fault Circuit Interruption)
• Trip Function Code: LI (Long-Time, Instantaneous) with arc detection
• Wiring Type: Includes pigtail neutral for installation
• Wire Range:
  • Copper: 14–8 AWG
  • Aluminum: 12–8 AWG
• Safety Features:
  • Non-interchangeable trip
  • Quick-make/quick-break mechanism
  • SWD rated
  • HACR rated

Standards and Approvals

• UL 489
• UL 1699 (Arc Fault standard)
• CSA C22.2 No. 5
• CSA Certified

Product Data

• Manufacturer: ABB / General Electric
• Catalog Number: THQB1115AF2
• Series: THQB AFCI Bolt-On
• Product Type: Circuit Breaker (AFCI)

Applications

• Residential branch circuit protection
• Bedroom and living area electrical circuits (AFCI required locations)
• Commercial lighting and receptacle circuits
• Panelboard retrofit and upgrades
• Fire safety–critical electrical systems

Dimensions

Returns are easy

You may return items within 30 days of delivery for a refund.

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