Description
The ABB / GE THQL1120 (Product Code: 1TQQ011020X0100, UPC/EAN: 78316401286) is a compact, 1-pole thermal-magnetic miniature circuit breaker engineered for residential and commercial electrical distribution systems. Rated for 20 Amps at 120/240 VAC, this plug-in Q-Line breaker provides reliable overload and short-circuit protection for standard branch circuits.
Featuring a standard one-inch wide per pole design, the THQL1120 easily plugs directly into compatible PowerMark load centers and lighting panels. It incorporates a quick-make / quick-break mechanism, a common trip bar, and an easy-to-spot trip indication to ensure high reliability and operational safety.
Key Features
- Thermal-Magnetic Protection: Combines thermal overload sensing with magnetic short-circuit tripping for comprehensive circuit safety.
- 20A / 120/240V Rating: Designed for standard single-pole branch circuit protection in residential and commercial applications.
- Plug-In Design: Engineered for fast and secure plug-in mounting into compatible load centers and panelboards.
- Quick-Make / Quick-Break Mechanism: Minimizes contact arcing and wear to prolong contact life and operational safety.
- Clear Trip Indication: Provides immediate visual status identification in the event of a tripped circuit.
Specifications
| Technical Specification | Detail |
|---|---|
| Global Trade Alias / Model | THQL1120 |
| Brand / Manufacturer | ABB / GE |
| Product Code | 1TQQ011020X0100 |
| EAN / UPC Code | 78316401286 |
| Product Type | Plug-In Thermal-Magnetic Miniature Circuit Breaker (Q-Line) |
| Amperage Rating | 20 A |
| Voltage Rating | 120/240 VAC |
| Number of Poles | 1-Pole (1P) |
| Mounting Type | Plug-in (QL Series) |
| Primary Applications | Residential and commercial branch circuit protection, load center distribution |
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