C280 - 80Amp Circuit Breaker

C280 - 80Amp Circuit Breaker

The C280 is an 80 Amp, 2-pole circuit breaker used for protecting 120/240VAC electrical circuits from overloads and short circuits. It features a common trip design, which causes both poles to open together when a fault occurs. This type of breaker is commonly used where simultaneous disconnecting is required and maintaining compatibility with the existing electrical system is important.

Its plug-on mounting style allows it to install into compatible panelboards without changing the panel layout. The 80 Amp rating makes it a common choice for larger electrical loads, including HVAC equipment, air conditioning systems, electric heating equipment, water heaters, subpanels, and other circuits that require higher-capacity overcurrent protection.

The C280 is HACR rated for approved heating, air conditioning, and refrigeration applications and carries a 10kA interrupting capacity at 120/240VAC. Whether you're replacing an existing breaker during service work or performing routine panel maintenance, matching the breaker's type, amp rating, and pole configuration helps ensure proper fit and operation.

Key Features and Benefits

• 80 Amp circuit breaker
• Two-pole configuration
• Common trip operation
• Type C breaker design
• Plug-on mounting style
• 10kA interrupting capacity at 120/240VAC
• HACR rated
• Designed for overload and short-circuit protection
• Suitable for maintenance, repair, and replacement applications
  

Technical Specifications

• Part Number: C280
  
• Type: C
  
• Amperage Rating: 80 Amps
  
• Number of Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity: 10kA @ 120/240VAC
  
• Trip Type: Common Trip
  
• Mounting Style: Plug-On
  
• HACR Rated: Yes
  
• Dimensions:
  • Width: 2.00 in.
  • Height: 2.88 in.
  • Depth: 2.56 in.
• Approximate Shipping Weight: 1.25 lbs.
  

Material Compliance and Certifications

• HACR Rated
• Intended for use in compatible electrical distribution equipment
• Install in accordance with applicable electrical codes and manufacturer requirements
  

Where It Works Best

• The C280 is commonly found in homes, apartment buildings, offices, retail spaces, workshops, and light industrial facilities. Typical applications include air conditioning equipment, refrigeration systems, electric heating equipment, water heaters, subpanels, and dedicated equipment circuits that require an 80 Amp, 2-pole breaker.