ZINSCO Q15N N 15A 120V 1P Single-pole Circuit Breaker

Description:

The Zinsco Q15N is a 15 Amp, single-pole circuit breaker designed for use in Zinsco and GTE Sylvania load centers. It operates on 120V systems and uses a thermal-magnetic (Magnatrip-style) mechanism to protect circuits from overloads and short circuits. This breaker features a plug-in design and is typically found in older residential panels.

Applications:

The Zinsco Q15N breaker is commonly used in residential branch circuits such as lighting, receptacles, and low-load electrical devices. It is suitable for standard 15A circuits and installs directly into Zinsco-compatible panels, which are now obsolete but still present in many older electrical systems.

Technical Specifications:

• Manufacturer: Zinsco / GTE Sylvania
• Model / Part Number: Q15N
• Product Type: Circuit Breaker
• Poles: 1-Pole
• Current Rating: 15 Amps
• Voltage Rating: 120 VAC
• Interrupt Rating: ~10 kAIC (typical class)
• Mounting: Plug-in
• Trip Type: Thermal-magnetic
• Function: Overcurrent and short circuit protection
• Status: Obsolete / discontinued (available as surplus or aftermarket)

Common Replacements:

• Connecticut Electric UBIZ15 1-Pole 15A Zinsco Replacement Breaker
• Siemens Q115 1-Pole 15A Circuit Breaker
• Square D HOM115 1-Pole 15A Circuit Breaker