PDG21G0100TFFL - 100 Amp Circuit Breaker

PDG21G0100TFFL - 100 Amp Circuit Breaker

When you're replacing a circuit breaker or matching one to existing equipment, the details matter. The Eaton PDG21G0100TFFL is a 100A, 1-pole molded case circuit breaker from the Power Defense line, built on a Frame 2 design. It has a 35kA interrupting rating at 277 VAC, along with a fixed trip and load lugs. The breaker measures approximately 6 inches high, 1.38 inches wide, and 3.5 inches deep, giving you a fairly compact option for compatible commercial and industrial electrical equipment. For maintenance teams, electricians, and facility professionals who already know the specifications they need, the PDG21G0100TFFL offers a straightforward way to match the required amperage, pole configuration, and interrupting rating. Before using it as a replacement, compare the complete specifications with those of the existing breaker and equipment requirements, rather than relying on amperage or appearance alone.

Key Features and Benefits

• 100A rating for applications that require 100-amp circuit protection.
• Single-pole configuration for compatible 1-pole electrical systems.
• Rated 35kA at 277 VAC for the specified interrupting capacity.
• Fixed-trip design keeps the trip configuration straightforward.
• Part of the Eaton Power Defense molded case circuit breaker family.
• Frame 2 construction for applications designed around this frame size.
• Includes load lugs for compatible electrical connections.
• Compact dimensions can be useful when available equipment space is limited.

Technical Specifications

• Manufacturer: Eaton
  
• Part Number: PDG21G0100TFFL
  
• Product Family: Power Defense
  
• Product Type: Molded Case Circuit Breaker
  
• Frame: Frame 2
  
• Poles: 1
  
• Amperage: 100A
  
• A.I.C. Rating: 35kA @ 277 VAC
  
• Trip: Fixed
  
• Lugs: Load Lugs
  
• Height: 6.0 in.
  
• Width: 1.38 in.
  
• Depth: 3.5 in.
  

Material Compliance and Certifications

• The PDG21G0100TFFL belongs to Eaton's globally rated Power Defense molded case circuit breaker family. Certification and material compliance requirements can vary depending on the specific installation and equipment involved. If your project requires a specific UL, CSA, IEC, RoHS, or other compliance designation, confirm the applicable markings and documentation for the exact PDG21G0100TFFL configuration before installation.

Where It Works Best

• The PDG21G0100TFFL is suited for compatible commercial and industrial electrical applications requiring a 1-pole, 100A molded-case circuit breaker with a 35 kA rating at 277 VAC. Depending on the equipment specifications, this may include electrical distribution equipment, panels, machinery, control equipment, and facility electrical systems.
  
  Already replacing an existing breaker? Start with the catalog number, but don't stop there. Check the 100A amperage, 1-pole configuration, 35kA @ 277 VAC rating, Frame 2 size, fixed trip, load-lug arrangement, and physical dimensions against the breaker you're replacing and the equipment requirements. Breakers that look similar aren't necessarily interchangeable.