PDD22M0045TFFL - 45Amp Circuit Breaker

PDD22M0045TFFL - 45Amp Circuit Breaker

If you’re responsible for keeping electrical systems running safely and without interruption, you don’t want to gamble on circuit protection. The Eaton PDD22M0045TFFL Power Defense molded case circuit breaker is built for exactly that—reliable, high-performance protection in environments where failure isn’t an option. With a 45-amp rating and a powerful 100 kAIC interrupting capacity at 240V AC, this breaker is designed to handle serious fault conditions while keeping your equipment and operations protected.

What makes this model stand out is how it balances strength with practicality. It’s compact enough to fit efficiently into panel spaces, yet tough enough to perform in demanding commercial and industrial settings. Whether you’re upgrading an aging system or building out a new installation, this breaker gives you the confidence that your circuits are protected by proven Eaton engineering. And with its precise T298 trip unit, you get consistent, dependable performance when it matters most—no guesswork, no surprises.

Key Features and Benefits

• 45 Amp, 2-pole configuration for dependable circuit protection
• High 100 kAIC interrupt rating @ 240V AC for demanding applications
• The T298 trip unit ensures an accurate and consistent response
• Compact Frame 2 design saves valuable panel space
• Built for commercial and industrial reliability
• Standard load-side terminals for straightforward installation
• Part of Eaton’s trusted Power Defense series

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: PDD22M0045TFFL
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage Rating: 45A
  
• Voltage Rating: 240V AC (max)
  
• Poles: 2
  
• Frame Size: 2
  
• Trip Type: T298
  
• Interrupt Rating:100 kAIC @ 240V AC (UL)
  22 kAIC @ 125–250V DC
  
• Breaker Class: Class A
  
• Dimensions: 152.4 mm (H) x 69.9 mm (W) x 88.9 mm (D)
  
• Weight: 2.041 kg
  
• Terminals: Standard load-side terminals
  

Material Compliance and Certifications

• UL 489 Listed
• CSA Certified
• RoHS Compliant
• These certifications signal that the breaker meets strict safety and environmental standards—something both inspectors and engineers care about.

Where It Works Best

• Commercial buildings and office facilities
• Industrial plants and manufacturing environments
• OEM equipment panels and machinery systems
• Electrical distribution systems with high fault current potential
• Critical infrastructure requiring reliable circuit protection