Description
Surge Protective Device
The ABB THQLSURGE2 surge protective device is designed to safeguard residential and light commercial electrical systems from damaging transient voltage surges. Installed directly into load centers, this compact unit provides reliable whole-panel surge protection against lightning strikes and utility power disturbances.
Engineered for compatibility with ABB (GE) Q-Line load centers, the THQLSURGE2 offers efficient suppression performance with easy plug-on installation, ensuring long-term protection for sensitive electronics and critical equipment.
Key Features
- Plug-on surge protective device for load centers
- Compatible with ABB (GE) Q-Line panels
- Provides whole-panel surge protection
- Protects against lightning and utility surges
- Compact breaker-style design for easy installation
- LED indicator shows protection status
- Suitable for residential and light commercial use
- 120/240V AC single-phase systems
- Internal thermal protection for safety
- UL listed for surge protective devices
Typical Applications
Ideal for residential homes, apartments, and light commercial facilities where protection of sensitive electronics is critical. Commonly used to protect appliances, HVAC systems, home automation equipment, computers, and entertainment systems from voltage spikes.
Construction Details
Designed in a compact breaker form factor, the THQLSURGE2 installs directly into the load center without requiring additional wiring or external mounting.
Durable internal components provide consistent surge suppression while integrated thermal protection enhances safety and longevity.
Status indication is provided via a visual LED, allowing quick verification of operational condition.
Important Notes
Device must be installed in a compatible ABB (GE) Q-Line load center.
Provides secondary surge protection and should be used in conjunction with service entrance protection when required.
Refer to manufacturer specifications for surge current ratings and installation guidelines.
