PDG21G0045TFFJ - 45 Amp Circuit Breaker

PDG21G0045TFFJ - 45 Amp Circuit Breaker

If you're looking for a 45-amp, single-pole molded case circuit breaker, the Eaton PDG21G0045TFFJ is worth a closer look. This Global Rated Power Defense breaker uses a Frame 2 design and is rated at 35 kA at 277 VAC. It has a fixed trip and comes equipped with line and load lugs. At approximately 1.38" high, 6.0" wide, and 3.5" deep, it's also easy to compare against the space and configuration of an existing installation. For maintenance work, equipment replacement, or a new electrical project, the important thing is getting the specifications right. With the PDG21G0045TFFJ, you have a clearly defined combination of 45A capacity, one pole, fixed-trip protection, and a 35kA interrupting rating at 277 VAC.

Key Features and Benefits

• 45-amp rating for systems requiring a 45A circuit breaker
• Single-pole design for compatible one-pole applications
• 35kA A.I.C. at 277 VAC for the specified fault-current and voltage requirements
• Fixed trip for a simple, non-adjustable trip configuration
• Frame 2 Global Rated Power Defense design
• Line and load lugs included for electrical connections
• Compact dimensions make it easier to check the breaker against available installation space

Technical Specifications

• Part Number: PDG21G0045TFFJ
  
• Manufacturer: Eaton
  
• Product Type: Molded Case Circuit Breaker
  
• Product Family: Global Rated Power Defense
  
• Frame: Frame 2
  
• Poles: 1
  
• Amperage: 45A
  
• A.I.C. Rating & Voltage: 35kA @ 277 VAC
  
• Trip: Fixed
  
• Connections: Line & Load Lugs
  
• Dimensions:
  • Height: 1.38 in.
  • Width: 6.0 in.
  • Depth: 3.5 in.

Material Compliance and Certifications

• Material compliance and certification information was not included in the available specifications for this breaker. If your installation has specific listing, certification, or material-compliance requirements, check the applicable manufacturer documentation for PDG21G0045TFFJ before installation.

Where It Works Best

• The PDG21G0045TFFJ is intended for compatible electrical applications requiring a 45A, 1-pole molded case circuit breaker with a 35kA rating at 277 VAC. Depending on the equipment and system requirements, this can include electrical distribution, commercial equipment, industrial equipment, maintenance, and replacement applications.
• One practical point to remember when replacing a circuit breaker: don't match amperage alone. Two breakers can both say 45A and still have important differences. Check the pole configuration, voltage, A.I.C. rating, frame, trip type, connections, dimensions, and equipment requirements before deciding whether this breaker is the right match. For the PDG21G0045TFFJ, the details are: 1-pole, 45A, 35kA at 277 VAC, Frame 2, fixed trip, and line and load lugs.