PDG21M0050TFFJ - 50 Amp Circuit Breaker

PDG21M0050TFFJ - 50 Amp Circuit Breaker

The PDG21M0050TFFJ is a 50A, 1-pole Power Defense molded-case circuit breaker in a Frame 2 design. It has a fixed trip and comes with line and load lugs. Its interrupting rating is 65 kA at 277 VAC, making it suitable for compatible electrical systems where higher available fault current needs to be considered.

This is a fairly straightforward breaker—no adjustable trip settings to deal with. For maintenance work, equipment repair, or a replacement application, the main thing is making sure the breaker matches the equipment's requirements. Check the PDG21M0050TFFJ catalog number, 50-amp rating, single-pole configuration, Frame 2 size, trip type, voltage, and interrupting rating. Physical fit and connection requirements matter too, especially when you're replacing a breaker already installed in a panel or piece of equipment.

Key Features and Benefits

• 50-amp rating for applications requiring a 50A breaker
• Single-pole design
• Frame 2 molded case construction
• Fixed trip with no field trip adjustment required
• 65 kA interrupting rating at 277 VAC
• Supplied with line and load lugs
• Compact design for compatible electrical distribution equipment
• Built for commercial and industrial circuit protection applications
  

Technical Specifications

• Part Number: PDG21M0050TFFJ
  
• Type: Molded Case Circuit Breaker
  
• Series: Power Defense
  
• Frame: Frame 2
  
• Amperage: 50A
  
• Poles: 1
  
• A.I.C. Rating: 65 kA @ 277 VAC
  
• Trip: Fixed
  
• Connections: Line and Load Lugs
  
• Height: 6.0 in.
  
• Width: 1.38 in.
  
• Depth: 3.5 in.
  

Material Compliance and Certifications

• The manufacturer lists the PDG21M0050TFFJ as RoHS compliant. Manufacturer documentation also identifies UL 489, CSA, IEC 60947-2, and CCC standards or certifications for this breaker.
• For jobs where a particular listing or standard is required, it's always worth checking the breaker nameplate and project requirements before installation.
  

Where It Works Best

• The PDG21M0050TFFJ is intended for compatible commercial and industrial electrical systems that call for a 50A, 1-pole, fixed-trip molded-case circuit breaker. Depending on the equipment specifications, it may be used in electrical distribution equipment, panels, machinery, and other properly designed systems.
• If you're replacing an existing breaker, don't go by amperage or appearance alone. Breakers that look alike can have very different electrical ratings. Compare the exact part number, frame, poles, amperage, voltage, A.I.C. rating, trip configuration, lug arrangement, and dimensions with the existing equipment before making the swap.