FD2225 - 225Amp Circuit Breaker

FD2225 - 225Amp Circuit Breaker

Not every breaker replacement is as simple as matching the amperage. The frame size, trip unit, interrupting rating, and voltage all need to match the equipment already in service. Miss one detail and what should have been a straightforward repair can quickly become a much longer outage. The Eaton FD2225 is a 225-amp, 2-pole Series C molded case circuit breaker built on Eaton's F-frame platform for use as a form, fit, and function replacement in compatible electrical distribution systems. It uses a T186 thermal-magnetic trip unit to respond to overloads and short circuits while maintaining the equipment's original protection scheme.

Anyone who has worked around switchboards and panelboards knows that breakers with nearly identical appearances don't always have the same ratings. Taking a few extra minutes to verify the specifications before installation usually saves much more time later. The FD2225 is rated for applications up to 600 VAC and 250 VDC, includes factory-installed line and load terminals, and carries interrupting ratings of 65 kAIC at 240 VAC and 35 kAIC at 480 VAC. Whether you're replacing a failed breaker during an unexpected outage or keeping a spare on the shelf for preventive maintenance, this breaker is built to last and helps restore compatible electrical systems to their original operating condition.

Key Features and Benefits

• Eaton Series C complete molded case circuit breaker
• Catalog Number FD2225
• 225 Amp current rating
• Two-pole configuration
• F-frame construction
• T186 thermal magnetic trip unit for overload and short-circuit protection
• Rated for systems up to 600 VAC and 250 VDC
• 50/60 Hz frequency rating
• Factory-installed line and load terminals
• Form, fit, and function replacement for compatible Eaton Series C equipment
• Built to last in demanding commercial and industrial environments
  

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: FD2225
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Circuit Breaker Type: FD
  
• Frame: F
  
• Frame Type: Complete Breaker
  
• Amperage Rating: 225 Amps
  
• Poles: 2
  
• Trip Unit: T186 Thermal Magnetic
  
• Voltage Rating: 600 VAC / 250 VDC
  
• Frequency: 50–60 Hz
  
• Interrupting Rating:
  • 65 kAIC @ 240 VAC
  • 35 kAIC @ 480 VAC
• Terminals: Line and Load
  
• Dimensions: 6 in. H × 2.75 in. W × 3.38 in. D
  
• Weight: 4.5 lbs
  

Material Compliance and Certifications

The Eaton FD2225 is UL Listed and manufactured to published specifications for Series C molded case circuit breakers. Before replacing an existing breaker, verify the frame size, amperage, number of poles, voltage rating, interrupting capacity, trip unit, and terminal configuration to ensure compatibility with the equipment already in service. A breaker that looks similar isn't always the correct match, and small differences can create unnecessary delays once work has started.

Where It Works Best

The FD2225 is commonly used in commercial buildings, manufacturing plants, hospitals, schools, warehouses, municipal facilities, and industrial operations with compatible Series C F-frame electrical distribution equipment. It is a practical choice for replacing an existing breaker during scheduled maintenance, restoring service after an unexpected breaker failure, or keeping a spare available for critical electrical systems.