QOB315 - 15 Amp Circuit Breaker

QOB315 - 15 Amp Circuit Breaker

The QOB315 is a 15-amp, 3-pole bolt-on circuit breaker designed to provide dependable overcurrent and short-circuit protection for commercial and industrial electrical distribution systems. Built for use in compatible bolt-on panelboards, this Type QOB circuit breaker provides a secure mechanical connection to help maintain long-term electrical performance in demanding applications. Rated for 10kA at 240VAC, the QOB315 is well-suited for protecting three-phase branch circuits, helping to reduce the risk of damage from overloads and fault conditions. Its compact footprint makes it a practical choice for panel installations where space is at a premium, while the bolt-on mounting design offers added stability compared to plug-in styles. Whether you're replacing an existing breaker during maintenance or completing a new installation, the QOB315 provides the dependable circuit protection professionals expect for a wide range of electrical systems.

Key Features and Benefits

• 15 Amp Current Rating: For reliable branch circuit protection.
• 3-Pole Configuration: Designed for three-phase electrical applications.
• Bolt-On Mounting: Provides a secure connection that helps minimize movement and vibration.
• 10 kA Interrupting Capacity at 240 VAC: Helps protect equipment during fault conditions.
• Type QOB Design: For compatibility with approved bolt-on panelboards.
• Compact Dimensions: Simplify installation in electrical panels with limited space.
• Wide Application: Suitable for commercial, industrial, and institutional electrical distribution systems.
• Equipment Protection: Designed to help protect wiring and connected equipment from overloads and short circuits.
  

Technical Specifications

• Part Number: QOB315
  
• Type: QOB
  
• Circuit Breaker Style: Bolt-On
  
• Amperage: 15 Amps
  
• Poles: 3
  
• Interrupting Rating (A.I.C.): 10kA
  
• Voltage Rating: 240VAC
  
• Dimensions:
  • Height: 3.0 in.
  • Width: 2.25 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Standards: The QOB315 is manufactured for use in electrical distribution systems and is designed to meet applicable industry manufacturing and performance standards for its product class. Always verify compatibility with your specific panelboard and confirm that installation complies with all applicable local, state, and national electrical codes. A qualified electrical professional should perform the installation.
  

Where It Works Best

• The QOB315 is an excellent choice for protecting three-phase branch circuits in commercial buildings, industrial facilities, offices, retail spaces, schools, and other professional electrical installations that utilize compatible Type QOB bolt-on panelboards. It is commonly used in electrical distribution systems where dependable overcurrent protection, secure bolt-on mounting, and efficient use of panel space are important for maintaining safe and reliable operation.