QOB360 - 60 Amp Circuit Breaker

QOB360 - 60 Amp Circuit Breaker

When dependable circuit protection matters, the QOB360 Bolt-On Circuit Breaker delivers the performance you need. Built for three-phase electrical systems, this 3-pole, 60-amp circuit breaker helps protect branch circuits from overloads and short circuits while providing a secure bolt-on connection inside compatible panelboards. Whether you're replacing an existing breaker during routine maintenance or upgrading an electrical distribution system, the QOB360 is designed to keep your system operating safely and efficiently.

Its bolt-on mounting design creates a firm, reliable connection that helps reduce the possibility of unwanted movement over time—an important advantage in commercial and industrial environments where consistent performance is essential. Rated to interrupt up to 10,000 amps at 240 VAC, the QOB360 provides dependable protection against fault currents while helping safeguard valuable electrical equipment and minimizing costly downtime.

With its compact design and trusted Type QOB configuration, this circuit breaker is a practical choice for electricians, maintenance professionals, contractors, and facility managers who need a reliable replacement or expansion component for compatible electrical panels.

Key Features and Benefits

• 60 Amp Current Rating: 60 Amp current rating for dependable branch circuit protection.
• 3-Pole Design: 3-pole design for use in three-phase electrical systems.
• Bolt-On Mounting: Bolt-on mounting provides a secure, stable installation in compatible panelboards.
• 10kA Interrupting Capacity: 10kA interrupting capacity at 240VAC helps safely clear fault conditions within its rated capacity.
• Type QOB Compatibility: Type QOB circuit breaker designed for compatible bolt-on panel applications.
• Compact Dimensions: Compact dimensions make installation and replacement easier in compatible equipment.
• Circuit Protection: Helps protect electrical systems, connected equipment, and critical operations from overloads and short circuits.
  

Technical Specifications

• Part Number: QOB360
  
• Type: QOB
  
• Mounting Style: Bolt-On
  
• Poles: 3
  
• Amperage: 60 Amps
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 10kA
  
• Dimensions:
  • Height: 3.0 in.
  • Width: 2.25 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Standards: The QOB360 is manufactured for use in compatible electrical distribution systems and is designed to meet the performance standards expected of its product class.
• Installation Guidance: For safe operation, installation should always follow applicable electrical codes and manufacturer recommendations. Before installation, verify compatibility with your panelboard and electrical system requirements.
  

Where It Works Best

• The QOB360 is well-suited for applications that require dependable three-phase circuit protection, including:
  • Commercial office buildings
  • Industrial manufacturing facilities
  • Retail stores and shopping centers
  • Schools, universities, and public buildings
  • Multi-family residential properties
  • Mechanical and electrical equipment panels
  • Maintenance, repair, and retrofit projects
  Whether you're replacing a worn breaker or expanding an existing electrical system, the QOB360 3-Pole 60 Amp Bolt-On Circuit Breaker offers a dependable combination of secure installation, reliable protection, and long-lasting performance for compatible electrical distribution equipment.