QOB280 - 80 Amp Circuit Breaker

QOB280 - 80 Amp Circuit Breaker

The QOB280 bolt-on circuit breaker is a dependable solution for protecting branch circuits in your commercial, industrial, and residential electrical distribution systems. Designed with a 2-pole configuration and an 80-amp rating, this breaker helps you safeguard connected equipment and wiring from overloads and short circuits while supporting reliable power distribution. Its bolt-on mounting design provides a secure installation that helps minimize movement caused by vibration, making it a practical choice for panelboards where a firmly mounted breaker is preferred. Built for use on 120/240VAC electrical systems with a 10kA interrupting capacity, the QOB280 is well-suited for a variety of new installations, maintenance projects, equipment upgrades, and replacement applications. Its compact footprint also allows it to fit efficiently within compatible electrical panels without sacrificing performance.

Key Features and Benefits

• 80 Amp continuous current rating for higher-capacity branch circuit protection.
• 2-pole design for use on 120/240VAC electrical systems.
• Bolt-on mounting provides a secure, stable connection within compatible panelboards.
• 10kA A.I.C. rating at 120/240VAC helps interrupt fault currents within its rated capacity.
• Compact dimensions simplify installation in compatible electrical enclosures.
• Helps protect electrical systems from overloads and short-circuit conditions.
• Suitable for maintenance, retrofit, replacement, and new electrical projects.
  

Technical Specifications

• Part Number: QOB280
  
• Type: QOB
  
• Mounting Style: Bolt-On
  
• Poles: 2
  
• Amperes: 80A
  
• Voltage Rating: 120/240VAC
  
• A.I.C. Rating: 10kA @ 120/240VAC
  
• Dimensions:
  • Height: 3.5 in.
  • Width: 1.5 in.
  • Depth: 2.5 in.

Material Compliance and Certifications

• Industry Standards: Manufactured to meet applicable industry standards for molded case circuit breakers.
• Installation Requirements: Designed for installation in compatible electrical distribution equipment when used in accordance with applicable electrical codes and manufacturer requirements.
• Professional Installation: Installation should be performed by a qualified electrical professional to help ensure proper operation and code compliance.
  

Where It Works Best

• The QOB280 2-pole 80A bolt-on circuit breaker is an excellent choice for commercial buildings, industrial facilities, multi-family properties, and residential applications requiring dependable branch circuit protection. It is commonly used in compatible panelboards serving HVAC equipment, motors, subpanels, distribution circuits, and other higher-load electrical applications where a secure bolt-on connection and reliable overcurrent protection are essential. Its combination of an 80-amp rating, compact size, and bolt-on installation makes it a practical option for both replacement projects and new electrical installations.