ABB / GE THQL1115ST1 15 Amp 1 Pole Shunt Trip Circuit Breaker – THQL Q-Line – 120/240V AC

The ABB / GE THQL1115ST1 is a 15 Amp, 1-pole thermal-magnetic circuit breaker with an integrated 120VAC shunt trip accessory for remote tripping applications. Designed for commercial and residential electrical systems, this breaker provides reliable overload and short-circuit protection while allowing automatic remote disconnect capability. Part of the THQL Q-Line series, it installs into GE Q-Line and PowerMark Gold load centers using a plug-on mounting configuration.

Voltage and Rating

• Current Rating: 15 Amps
• Voltage Rating: 120/240 VAC
• Number of Poles: 1
• Phase: 1-phase applications
• Interrupting Rating: 10 kAIC @ 120/240 VAC
• Device Type: Shunt Trip Thermal-Magnetic Circuit Breaker

Key Specifications

• Series: THQL Q-Line
• Part Number: THQL1115ST1
• Breaker Type: Thermal Magnetic with Shunt Trip
• Mounting Style: Plug-On
• Terminal Type: Box Lugs
• Brand: ABB / General Electric

Technical Specifications

• Trip Function Code: LI
• Trip Functions:
  • Long-Time Protection
  • Instantaneous Protection
• Trip Adjustability: Fixed
• Shunt Trip Voltage: 120 VAC
• Wire Range:
  • Copper: 14–8 AWG
  • Aluminum: 12–8 AWG
• Maximum Wire Size: 8 AWG
• Minimum Wire Size: 14 AWG Cu / 12 AWG Al

Construction Features

• Quick-make/quick-break mechanism
• HACR rated
• SWD rated
• HID rated
• Compact plug-on design
• Occupies two panel spaces with attached shunt trip module

Standards and Approvals

• UL 489
• CSA Certified
• HACR Rated
• SWD Rated

Product Data

• Manufacturer: ABB / General Electric
• Catalog Number: THQL1115ST1
• Series: THQL
• Product Type: Shunt Trip Circuit Breaker

Applications

• Remote disconnect systems
• Emergency shutdown circuits
• Commercial lighting systems
• HVAC equipment protection
• Motor load protection
• GE Q-Line and PowerMark Gold load centers

Returns are easy

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

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