PDG21G0150TFFL - 150 Amp Circuit Breaker

PDG21G0150TFFL - 150 Amp Circuit Breaker

The Eaton PDG21G0150TFFL is a 150-amp, 1-pole molded case circuit breaker from the Global Rated Power Defense line. It's a Frame 2 breaker with a 35kA rating at 277 VAC, fixed trip, and load lugs. For someone replacing an existing breaker, those details are worth checking carefully. Amperage is only part of the match; the pole count, frame, interrupting rating, trip setup, and connections matter too. The PDG21G0150TFFL measures 1.38 inches high, 6 inches wide, and 3.5 inches deep, so you can also compare its physical size with the equipment you're working on. Overall, this is a straightforward choice when the job specifically calls for the PDG21G0150TFFL or a breaker with these exact electrical characteristics.

Key Features and Benefits

• 150A rating for applications requiring a 150-amp breaker.
• 1-pole configuration for compatible electrical equipment.
• 35kA at 277 VAC interrupting rating.
• Fixed trip, so there are no trip settings to adjust in the field.
• Load lugs are part of this configuration.
• Uses Eaton's Power Defense Frame 2 design.
• Measures 1.38" H x 6.0" W x 3.5" D, making it easy to compare the breaker's size with the available space.
• Clearly identified as part number PDG21G0150TFFL, which is especially useful when matching an existing breaker.
  

Technical Specifications

• Manufacturer: Eaton
  
• Part Number: PDG21G0150TFFL
  
• Product: Molded Case Circuit Breaker
  
• Product Line: Global Rated Power Defense
  
• Frame: Frame 2
  
• Poles: 1
  
• Amperage: 150A
  
• A.I.C. Rating & Volts: 35kA @ 277 VAC
  
• Trip: Fixed
  
• Lugs: Load Lugs
  
• Height: 1.38 in.
  
• Width: 6.0 in.
  
• Depth: 3.5 in.
  

Material Compliance and Certifications

• If a job requires specific certifications or material-compliance documentation, check the applicable manufacturer documentation for the PDG21G0150TFFL before installation. Certifications and compliance requirements shouldn't be assumed based on the breaker family or on another model that looks similar.
  

Where It Works Best

• The PDG21G0150TFFL makes the most sense for commercial or industrial electrical equipment that specifically requires a 150A, 1-pole molded-case breaker with a 35kA rating at 277 VAC. It's also well-suited for replacement and maintenance work when the existing equipment calls for this particular Eaton part number and configuration.
• One thing to keep in mind when replacing a circuit breaker: 150 amps alone doesn't tell the whole story. Check the complete part number and compare the frame, number of poles, interrupting rating, voltage, trip type, lug configuration, and dimensions. The breaker needs to match the requirements of the equipment and electrical system, and a qualified electrical professional should confirm final compatibility.