QO115 **Older Style** - 15Amp Circuit Breaker

QO115 **Older Style** - 15Amp Circuit Breaker

Finding the correct replacement breaker matters, especially when you're maintaining an existing electrical panel. The QO115 Older Style is a 1-pole, 15-amp plug-on circuit breaker made for your compatible Type QO load centers and panelboards. With a 10kA interrupting rating at 120VAC, it is intended to protect branch circuits by opening the circuit when an overload or short circuit occurs. Because this is an older style version, it's a good match for your applications where the original breaker has the same configuration and electrical ratings. Rather than changing panel components, this breaker is intended to provide the proper form, fit, and function for you to compatible legacy installations. Built to last, it offers dependable circuit protection when installed in equipment designed for this breaker type. As with any electrical component, always confirm panel compatibility and electrical ratings before installation.

Key Features and Benefits

• Older Style Type QO Plug-On Circuit Breaker: Designed for compatible Type QO panelboards and load centers.
• Single-Pole Design: Configured for single-pole branch circuit protection.
• 15-Amp Current Rating: Rated for 15-amp electrical circuits.
• 10kA Interrupting Capacity: Provides a 10kA interrupting capacity at 120VAC.
• Plug-On Connection: Designed for compatible QO panelboards and load centers.
• Form, Fit, and Functional Replacement: Intended as a form, fit, and functional replacement for matching applications.
• Built to Last: Built to last for continued use in compatible electrical systems.
  

Technical Specifications

• Part Number: QO115 Older Style
  
• Type: QO
  
• Mounting: Plug-On
  
• Poles: 1
  
• Amperage: 15A
  
• Voltage: 120VAC
  
• Interrupting Rating: 10kA
  
• Dimensions:
  • Height: 3.0 in.
  • Width: 0.75 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Type: Type QO circuit breaker.
• Interrupting Rating: 10kA interrupting rating at 120VAC.
• Installation Requirements: Install according to applicable electrical codes and the equipment manufacturer's instructions.
• Compatibility Verification: Verify compatibility with the intended panel before installation.
  

Where It Works Best

• The QO115 Older Style breaker is commonly used in compatible residential and light commercial electrical panels that require a 15-amp, single-pole Type QO breaker. It works well for standard 120-volt branch circuits serving lighting, receptacles, and other everyday electrical loads. When replacing an existing breaker, matching the original type, amperage, pole configuration, and voltage rating helps maintain proper compatibility with the electrical system.