QCAL80 - 80Amp Circuit Breaker

QCAL80 - 80 Amp Circuit Breaker

The QCAL80 circuit breaker is a 2-pole, 80 amp thermal-magnetic breaker designed for dependable overcurrent protection in 120/240VAC electrical distribution systems. Built in a QC frame and rated at 10k A.I.C., this plug-on circuit breaker is engineered to fit and function in compatible panelboards that accept QC-style breakers. It provides the essential protection required to safeguard branch circuits and connected equipment from overloads and short circuits.

This model is supplied as a new after-market replacement circuit breaker specifically designed to replace and fit into the existing location of the QC40, ensuring proper form, fit, and function within legacy systems. For facilities maintaining established electrical infrastructure, the QCAL80 offers a practical solution to keep systems operating safely and efficiently. Built to last and manufactured to meet applicable industry standards, it supports continued use of compatible electrical panels without modification.

Key Features and Benefits

• 80 Amp Rating – Designed to protect higher-amperage branch circuits in residential, commercial, and light industrial applications.
• 2-Pole Configuration – Provides protection across two energized conductors in 120/240VAC systems.
• 10kA Interrupting Capacity – Rated for 10,000 A.I.C. at 120/240VAC for safe interruption of fault currents within its specified capacity.
• Thermal-Magnetic Trip Mechanism – Combines thermal overload protection with magnetic short-circuit protection for reliable circuit interruption.
• Plug-On Mounting Design – Installs directly into compatible QC panelboards for secure connection and simplified replacement.
• QC Frame Type – Designed for proper fit in panels that accept QC-style breakers.
• Form, Fit, and Functional Replacement – Specifically designed to replace and fit into the existing location of the QC40 in compatible systems.

Technical Specifications

• Part Number: QCAL80
  
• Amperage: 80 Amps
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity: 10kA @ 120/240VAC
  
• Frame Type: QC
  
• Trip Type: Thermal-Magnetic
  
• Mounting Style: Plug-On
  
• Shipping Weight: 1.5 lbs
  
• Height: 4.81 inches
  

Material Compliance and Certifications

• Industry Standards: The QCAL80 circuit breaker is manufactured in accordance with applicable industry standards for molded case circuit breakers and is designed to meet relevant electrical safety requirements for its class and rating.
• Durable Construction: Components are produced using durable materials intended for long service life in properly maintained electrical systems. Always verify installation by a qualified electrician and confirm compatibility with your specific panelboard and local code requirements.

Where It Works Best

• Existing residential and light commercial panelboards that accept QC frame plug-on breakers
• 120/240VAC electrical distribution systems requiring 80 amp, 2-pole protection
• Maintenance and repair of legacy electrical panels
• Applications requiring thermal-magnetic overcurrent protection within a 10kA interrupting capacity