PDG21G0100TFFJ - 100 Amp Circuit Breaker

PDG21G0100TFFJ - 100 Amp Circuit Breaker

When you're replacing a circuit breaker, getting the details right matters. The Eaton PDG21G0100TFFJ is a 100A, 1-pole molded-case circuit breaker from the Global Rated Power Defense family. It uses a Frame 2 design and has an interrupting rating of 35kA at 277 VAC. This breaker also comes with a fixed trip and line and load lugs, giving you a straightforward configuration for compatible electrical equipment.

The PDG21G0100TFFJ measures 1.38 inches high, 6 inches wide, and 3.5 inches deep. That gives maintenance teams, electricians, and other buyers the basic dimensions they need to check available space and compare a replacement breaker with existing equipment.

Most importantly, don't rely on amperage alone when determining fit. A 100A breaker isn't automatically interchangeable with another 100A breaker. Check the pole count, voltage, interrupting rating, frame, trip configuration, connections, and dimensions before installation.

Key Features and Benefits

• 100-amp rating for applications requiring a 100A breaker.
• Single-pole design for compatible 1-pole applications.
• Rated 35kA at 277 VAC.
• Fixed-trip configuration keeps the setup straightforward.
• Frame 2 molded case design.
• Includes line and load lugs.
• Clearly defined dimensions make it easier to check physical fit before installation.
• A practical choice for maintenance, replacement, and compatible electrical distribution applications.

Technical Specifications

• Part Number: PDG21G0100TFFJ
  
• Type: Molded Case Circuit Breaker
  
• Product Family: Global Rated Power Defense
  
• Frame: Frame 2
  
• Poles: 1
  
• Amperage: 100A
  
• A.I.C. Rating: 35kA @ 277 VAC
  
• Trip: Fixed
  
• Connections: Line & Load Lugs
  
• Height: 1.38 in.
  
• Width: 6.0 in.
  
• Depth: 3.5 in.
  

Material Compliance and Certifications

• Specific material-compliance information and certification details were not provided with the available specifications for the PDG21G0100TFFJ. If your project calls for a particular certification, listing, or material standard, check the documentation and product markings for the exact breaker before installation.
  This is especially important when a project or facility has its own compliance requirements. It's better to verify the exact product configuration than assume a certification applies across an entire breaker family.

Where It Works Best

• The PDG21G0100TFFJ is intended for compatible electrical applications requiring a 100A, 1-pole molded-case circuit breaker with a 35kA rating at 277 VAC. It may be a good match for commercial or industrial electrical equipment, facility maintenance work, electrical distribution systems, and replacement projects where these specifications are required.
  If you're replacing an existing breaker, compare what's actually on the breaker and in the equipment specifications. Look at the PDG21G0100TFFJ part number, 100A rating, single-pole design, 35kA @ 277 VAC rating, Frame 2 size, fixed trip, and line-and-load lug configuration. Those details will tell you much more about compatibility than amperage by itself.