NB231080 - 80Amp Circuit Breaker

NB231080 - 80Amp Circuit Breaker

The NB231080 80 Amp Circuit Breaker is a dependable, three-pole breaker engineered to protect residential and commercial electrical systems from overloads and short circuits. Built within the NB frame series, this 80A bolt-on circuit breaker is designed for secure installation and consistent performance in demanding maintenance and service applications. Its thermal magnetic trip mechanism provides reliable dual protection—responding to prolonged overloads as well as sudden fault conditions—helping safeguard conductors, equipment, and panels. With a compact footprint and solid construction, the NB231080 is an excellent choice when safe, high-amperage circuit protection is essential without sacrificing valuable panel space.

Key Features and Benefits

• Three-Pole Configuration: Designed to protect multi-phase systems and higher-amperage circuits, making it suitable for commercial and light industrial setups.
• 80 Amp Rating: Provides consistent protection for circuits requiring dependable 80A performance.
• Bolt-On Mounting: Delivers a secure, stable panel connection that helps reduce the risk of loose terminations and improves long-term reliability.
• Thermal Magnetic Trip Unit: Combines time-delay overload protection with instantaneous short-circuit interruption for comprehensive circuit safety.
• Space-Conscious Design: Compact dimensions allow for efficient use of panelboard space without compromising protection.
• Durable Construction: Manufactured with quality materials to ensure lasting performance in routine maintenance and upgrade projects.
  

Technical Specifications

• Model: NB231080
  
• Amperage: 80 Amps
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Rating: 10kAIC @ 240VAC
  
• Frame Type: NB
  
• Mounting Type: Bolt-On
  
• Dimensions:
  • 3.00" W
  • 3.38" L
  • 2.31" D
• Ship Weight: 2.75 lbs
  

Material Compliance and Certifications

• The NB231080 3 pole circuit breaker is manufactured to meet established industry safety and performance standards for molded case circuit breakers. Built from high-quality, electrically rated components, it is designed to maintain dependable operation under standard load conditions. Its interrupting capacity and thermal magnetic protection system align with commonly accepted electrical code requirements for residential and commercial applications.
  

Where It Works Best

• The NB231080 80A bolt-on circuit breaker is ideal for maintenance, retrofit, and replacement projects in residential, commercial, and light industrial electrical panels. It performs especially well in applications requiring stable, high-amperage, three-phase protection—such as HVAC equipment, distribution panels, and larger branch circuits. When system reliability and secure panel installation matter, this breaker provides the performance professionals expect.