ZINSCO HQGF115 U 15A 1P 120 240V Circuit Breaker

Description:

The Zinsco HQGF115 / Type Q115 is a 15 Amp, 1-pole circuit breaker used in legacy Zinsco and Sylvania load centers to provide overcurrent protection for 120/240V circuits. It is commonly installed in residential panels for lighting and small appliance circuits. Electricians and maintenance personnel use this breaker for replacement or servicing of older Zinsco systems, which are now obsolete.

Applications:

The Zinsco HQGF115 breaker is widely used in residential branch circuits such as lighting, outlets, and low-load equipment. It functions as a single-pole breaker for 120V circuits, or can be paired for 240V applications. It is specifically designed for Zinsco/Sylvania panels, which are discontinued but still found in older installations.

Technical Specifications:

• Manufacturer: Zinsco / GTE Sylvania / T&B
• Model / Type: HQGF115 / Q115 (Type Q series)
• Product Type: Circuit Breaker
• Poles: 1-Pole
• Current Rating: 15 Amps
• Voltage Rating: 120/240 VAC
• Mounting: Plug-in (Zinsco compatible)
• Trip Type: Thermal-magnetic
• Function: Overcurrent and short circuit protection
• Status: Obsolete / discontinued (aftermarket replacements available)

Common Replacements:

• GE THQC2115WL 2‑Pole 15A Circuit Breaker
• Square D HOM215CP 2‑Pole 15A Circuit Breaker
• Connecticut Electric UBIZ1515 Zinsco Replacement Breaker