QOU115 - 15 Amp Circuit Breaker

QOU115 - 15 Amp Circuit Breaker

When dependable circuit protection matters, the Square D QOU115 delivers the performance that electricians, maintenance professionals, and facility managers rely on. This 15-amp, 1-pole thermal magnetic circuit breaker is designed to help protect electrical circuits from overloads and short circuits while keeping your electrical system operating safely and efficiently. Built as part of the proven QOU series, the QOU115 features a convenient cable-in/cable-out design, making it an excellent choice for compatible commercial, industrial, and OEM applications. Its thermal magnetic trip mechanism provides two levels of protection—responding to sustained overloads as well as sudden fault currents—to help minimize the risk of damage to wiring and connected equipment. With a 10kA interrupting capacity at 120VAC, this breaker is engineered to interrupt fault currents quickly and reliably when it counts. Whether you're replacing an existing breaker during routine maintenance, restoring equipment to service, or completing a new installation, the Square D QOU115 offers the dependable protection and consistent performance professionals expect. Its compact design also helps make the most of available panel space without sacrificing functionality.

Key Features and Benefits

• 15 Amp Rating: 15 Amp rating provides reliable branch circuit protection for compatible electrical systems.
• Single-Pole Configuration: Single-pole configuration designed for 120VAC applications.
• Thermal Magnetic Trip Technology: Thermal magnetic trip technology helps protect against both overload conditions and short circuits.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 120VAC provides dependable fault current protection.
• Cable-In/Cable-Out Connection: Cable-In/Cable-Out connection supports straightforward installation in compatible equipment.
• Compact QOU Series Design: Compact QOU series design helps maximize available panel space.
• Excellent Choice for Multiple Applications: An excellent choice for replacement, maintenance, and OEM electrical applications.
  

Technical Specifications

• Part Number: QOU115
  
• Series: QOU
  
• Poles: 1
  
• Amperage: 15 Amps
  
• Voltage Rating: 120VAC
  
• Interrupting Capacity: 10kA @ 120VAC
  
• Trip Type: Thermal Magnetic
  
• Connection Type: Cable-In/Cable-Out
  
• Dimensions:
  • Height: 4.0 in.
  • Width: 0.75 in.
  • Depth: 2.38 in.

Material Compliance and Certifications

• Industry Standards: The Square D QOU115 is manufactured to meet applicable industry standards for molded case circuit breakers within the QOU product family. Material compliance and certifications may vary by production date and manufacturing revision.
• Certification Verification: If your project requires specific regulatory or environmental compliance, verify the applicable certifications before installation.
  

Where It Works Best

• The Square D QOU115 is a dependable solution for a variety of electrical applications, including: Commercial electrical distribution panels, Industrial control systems, OEM machinery and equipment, Branch circuit protection in 120VAC systems, Electrical maintenance and repair projects, Replacement of compatible QOU series circuit breakers. Whether you're maintaining an existing electrical system or installing new equipment, the Square D QOU115 provides the dependable overcurrent protection needed to help keep your operation running smoothly.